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	<title>Effect of long term fertilizer and manure application on chemical properties of soil, nutrient availability and yield of soybean (Glycine max) and safflower (Carthamus tinctorius) in Vertisole &#8211; CHE</title>
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                        <item>
                        <title>Effect of long term fertilizer and manure application on chemical properties of soil, nutrient availability and yield of soybean (Glycine max) and safflower (Carthamus tinctorius) in Vertisole</title>
                        <link>https://chemjournal.researchfloor.org/effect-of-long-term-fertilizer-and-manure-application-on-chemical-properties-of-soil-nutrient-availability-and-yield-of-soybean-glycine-max-and-safflower-carthamus-tinctorius-in-vertisole/</link>
                        <pubDate>Wed, 12 Jan 2022 04:04:59 +0000</pubDate>
                        <dc:creator>admin</dc:creator>
                        <authors>
                                                        <author>
                                <name>Avte Shubhangi Basveshwar</name>
                                <affiliationId>*</affiliationId>
                                </author>
                                                            <author>
                                <name>Vaidya Pravin Himmatrao</name>
                                <affiliationId></affiliationId>
                                </author>
                                                            <author>
                                <name>Khandare Ramprasad Nagorao</name>
                                <affiliationId></affiliationId>
                                </author>
                                                            <author>
                                <name>Nakhate Priyanka shivaji,</name>
                                <affiliationId></affiliationId>
                                </author>
                                                            <author>
                                <name>Nikita Balasaheb</name>
                                <affiliationId></affiliationId>
                                </author>
                                                    

</authors>
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                        <abstract language="eng"><p>The present study was undertaken during 2020-21 in an ongoing long-term fertilizer experiment<br />
initiated during 2006-2007 at Vasantrao Naik Marathwada Agricultural University, Parbhani with fertilizer and manure applications to assess the impact of long-term fertilization on soil<br />
chemical properties, nutrient availability and yield of soybean-safflower cropping sequence in<br />
Vertisols (Typichaplusterts) having 12 treatment framed in a randomized block design (RBD). The result indicated that application of FYM and chemical fertilizer, i.e., chemical properties of<br />
soil such as pH and EC, reduced with the application of inorganic fertilizer in conjunction with<br />
organic100 % NPK +FYM @5 t ha-1and only FYM@ of 10 t ha-1 treatment. At the same time, highest pH and EC were recorded in 150 % NPK and 100% NPK + ZnSO4 treated plot. Organic carbon in soil significantly improved with the combined application of organic manure with<br />
inorganic fertilizer100% NPK + FYM @ 5 t ha-1 and lowest at treatment control and N alone treated plot. Cation exchange capacity of soil significantly improved in treatment, receiving<br />
100 % NPK+ FYM @ 5 t ha-1and minimum CEC was recorded at treatment control. Major soil nutrients like Nitrogen, Phosphorus, and Potassium and Sulphur availability increased with<br />
the integrated use of chemical fertilizer with FYM, i.e. 100% NPK+ FYM 5t ha-1, followed by<br />
treatment receiving 150% NPK over the other treatment. The DTPA micronutrient like Zn, Fe, Mn and Cu were maximum recorded on receiving 100% NPK + FYM @ 5t ha-1except Zn maximum were noted in treatment receiving 100 % NPK +ZnSO4 25 kg ha -1 and at par with<br />
100% NPK + FYM and lowest at treatment control except iron lowest at treatment receiving imbalance supply nutrient 100 % N alone. The maximum grain and straw yield of soybean and safflower crop under soybean – safflower cropping equence was recorded in 100% NPK + FYM @5 t ha-1 plot followed by treatment receiving 150% NPK. Continuous application N alone adversely effect on yield of soybean – safflower cropping sequence. Among the various treatments, the application of NPK + FYM proved superior, which had not only better chemical<br />
properties but also the nutrient availability and yield of soybean – safflower cropping sequence<br />
in Vertisol.</p>
</abstract>
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                        <fullhtmlContent><![CDATA[
<p><strong>INTRODUCTION</strong></p>



<p>Long-term fertilizer experiment (LTFE) in cropping sequence provides valuable information or helps to understand the complex interaction among the soils, plant, climate and management practices and their effects on crop productivity. LTFE serve as an essential tool to study the impact of intensive cropping and continuous fertilization on soil properties. Physicochemical and biological properties of soil alter due to the consistent use of chemical fertilizers and manures. Maintenance of soil organic carbon is directly related to long-term sustainability and overall productivity of the cropping system [1]. In such a way, we need to understand how management practices such as cropping systems and fertilization can potentially improve soil carbon storage and enhance soil quality. LTFE provides precious knowledge about the effect of continuous application of different levels of fertilizer nutrient alone and in combination with or without organic manure under intensive cropping systems. Long-term fertilizer experiments can be used for specific monitoring of changes in soil fertility and productivity. It can provide the paramount solutions to solve the complex problems related to soil fertility management. Conjoint use of organic manures with chemical fertilizers is very essential not only for increasing the level of productivity but also improves the soil quality and soil has health and enhancing the nutrient used efficiency [2]. Several long-term fertilizer experiments in the country reveal that NPK fertilizer alone leads to exposure of micro nutrient deficiencies while integrated use of FYM and NPK sustain crop productivity and improves soil fertility under most cropping systems [3].</p>



<p><strong>MATERIALS AND METHODS</strong></p>



<p>The present investigation entitled was carried out during <em>kharif</em> 2020-21. The experiment was carried out at the research farm of AICRP on Long Term Fertilizer Experiment, Department of Soil Science and Agriculture Chemistry, College of Agriculture, Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani which is located within the Godawari catchment area in India between 17<sup>0</sup>, 35 to 26<sup>0</sup>, 40 N latitude and 74<sup>0</sup>, 40 to 76<sup>0, </sup>15 E longitude with an altitude of 347 M from above mean see level (MSL). The present experiment was framed in randomized block design with twelve treatments and four replications in the soybean-safflower cropping system. The treatment comprises <em>viz., </em>T1–50% NPK, T2–100% NPK, T3–150% NPK, T4–100 % NPK+Hand weeding, T5–100% NPK+ ZnSO4@ 25 kg ha-1, T6 –100% NP, T7–100% N, T8 –100% NPK+FYM@ 5 Mg ha-1, T9 –100% NPK-Sulphur, T10 –Only FYM@ 10 Mg ha-1, T11–Absolute control and T12–Fallow. The crops soybean (cv. JS- 335) and safflower (cv. PBNS-12) were raised during <em>kharif</em>and <em>rabi </em>respectively with the recommended package of practices. The 100% NPK was 30:60:30 kg ha-1 for soybean and 60:40:00 kg ha-1 for safflower, respectively. The fertilizers used were urea, single super phosphate and muriate of potash. FYM was applied before 15 days of sowing only for <em>Kharif </em>crop, and NPK applied through straight fertilizers urea, single super phosphate and muriate of potash as per treatments. In contrast, in treatment (T9) diammonium phosphate was used in place of single super phosphate to avoid sulphur application. In T4 treatment, only two hand weeding were taken for weed control, without use of any weedicide. Inorganic fertilizers were applied as per recommended dose of fertilizer, micronutrients through chemical fertilizer (ZnSO<sub>4</sub>.5H<sub>2</sub>O), and FYM was incorporated @ 5 Mg ha-1 at sowing time in <em>kharif </em>season only. After harvesting of 15th cycle of soybean-safflower cropping sequence, soil samples were collected from each plot at 0-15 cm depth and kept in well labelled polythene bags, tagged and brought to the laboratory. A representative portion of each soil sample was air dried. To determine soil physical parameter like bulk density was determined by clod coating method [4]. Particle density was determined by the pycnometer method [5]. Soil aggregates determination was determined by Aggregate soil Analyzer [ ]. It was determined using Keen-Rocrko-Waske-Box at the wet and dry basis of water content described by [6].</p>



<p><strong>RESULTS AND DISCUSSION</strong></p>



<p><strong>&nbsp;Physical properties of soil</strong></p>



<p>Physical properties of soil as bulk density, particle density, mean weight diameter and maximum water holding capacity was found to be significantly influenced by the various organic and inorganic treatments (Table 1). Bulk density of soil after harvest of the soybean crop was found significantly minimum in treatment (T<sub>8</sub>) receiving 100% NPK with FYM@ 5 Mg ha<sup>-1</sup>. At the same time, it maximum value showed in treatment (T<sub>7</sub>) receiving 100% N. However, the bulk density was increased with the application of chemical fertilizers alone (T<sub>1</sub>, T<sub>2</sub>, T<sub>3</sub>, T<sub>4</sub>, T<sub>6</sub>, T<sub>7</sub> and T<sub>9</sub>). Bulk density of soil decreased significantly with the application of FYM @ 10 t ha<sup>-1 </sup>due to an increase in organic carbon content in the soil [7]. Significantly lowest particle density was recorded in treatment (T<sub>4</sub>), receiving 100% NPK+ hand weeding and highest found in treatment (T<sub>10</sub>) receiving only FYM. Conjunctive use of chemical fertilizer with FYM reduces the particle density of soil overuse of only chemical fertilizers or only organic manures. The combined application of chemical fertilizer with FYM or only FYM resulted from lower particle density than other chemical treatments or control [8]. Mean weight diameter (MWD) and maximum water holding capacity of soil was significantly improved with the application of FYM in combination with inorganic fertilizer in treatment (T<sub>8</sub>) receiving 100% NPK with FYM @5 Mgha<sup>-1</sup> on par with treatment (T<sub>10</sub>) receiving only FYM and treatment .While minimum mean weight diameter is recorded in treatment (T<sub>7</sub>) treated with 100 % N only followed by treatment (T<sub>12</sub>) follow and (T<sub>11</sub>) control. Significantly improve with the application of FYM alone or in combination with inorganic. The maximum water holding capacity of soil was significantly highest in treatment (T<sub>8</sub>) which supplied 100% NPK with FYM. Whereas lowest MWHC was noted in treatment (T<sub>9</sub>) closely followed by (T<sub>2</sub>) 100% NPK and (T<sub>7</sub>) receiving 100 % N alone. A significantly highest mean weight diameter was recorded in the plot supplemented with integrated nutrient management observed by [8]. However, maximum water holding capacity of soil significantly improved with chemical fertilizer conjointly used with organic manure (100 % NPK+ FYM) followed by a super optimal dose of chemical fertilizer 150 % NPK and 100 % NPK + ZnSO<sub>4 </sub>@ 25 kg ha<sup>-1</sup> recorded a maximum improvement in maximum water holding capacity which were found at par with each other. In contrast, less improvement was noted in absolute control [9].</p>



<p><strong>Table 1: Effect of long term inorganic fertilizer and organic manure application on physical properties of soil</strong></p>



<figure class="wp-block-image size-large"><img fetchpriority="high" decoding="async" width="1024" height="584" src="https://www.che.com.es/wp-content/uploads/2022/01/image-5-1024x584.png" alt="" class="wp-image-2000" srcset="https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-5-1024x584.png 1024w, https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-5-300x171.png 300w, https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-5-768x438.png 768w, https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-5-1536x876.png 1536w, https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-5.png 1622w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p><strong>Productivity of soybean-safflower</strong></p>



<p>Data about table 2 indicated that different fertilizer treatments recorded significantly higher grain and straw yield of soybean over control treatment. Significantly full-grain and straw yield of soybean (14.27 and 30.02 q ha <sup>-1</sup>) and safflower (6.31 and 34.44 q ha<sup>-1</sup>) were recorded at treatment (T<sub>8</sub>), receiving 100% NPK with FYM @ 5 t ha <sup>-1</sup>. Treatment (T<sub>8</sub>) was significantly at par with (T<sub>3</sub>) treated with 150 % NPK,<ins> </ins>in soybean (14.13 and 29.65 q ha<sup>-1</sup>) and safflower (6.24 and 33.92 q ha<sup>-1</sup>), respectively. Whereas minimum soybean yield (4.88 q ha<sup>-1</sup>) was recorded at treatment (T<sub>7</sub>), receiving 100% N alone followed by (T<sub>11</sub>) control (6.65 q ha<sup>-1</sup>).</p>



<p><strong>Table 2: Effect of long term inorganic fertilizer and organic manure application on of yield of soybean and safflower in its cropping sequence</strong></p>



<figure class="wp-block-image size-large"><img decoding="async" width="1024" height="603" src="https://www.che.com.es/wp-content/uploads/2022/01/image-6-1024x603.png" alt="" class="wp-image-2001" srcset="https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-6-1024x603.png 1024w, https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-6-300x177.png 300w, https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-6-768x453.png 768w, https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-6-1536x905.png 1536w, https://chemjournal.researchfloor.org//wp-content/uploads/2022/01/image-6.png 1658w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<p>However, in safflower minimum yield (0.74 and 10.68 q ha<sup>-1</sup>) noted in treatment (T<sub>11</sub>) which is absolute control and closely followed by treatment (T<sub>7</sub>) 100 % N (1.31 and 11.80 q ha<sup>-1</sup>) and (T<sub>10</sub>) receiving only FYM recorded (4.34 and 29.77 q ha<sup>-1</sup>) grain and<del> </del>&nbsp;straw yield of safflower. Balanced application of fertilizers significantly increased soybean yield. The application of 100% NPK +FYM and 100% NPK + Zn @ 25 kg ha<sup>-1</sup> increased the yield of soybean over 100% NPK alone. Continuous application of fertilizer and manure resulted in a significant response for grain and straw yield. The highest value of grain and straw was recorded in 100% NPK+FYM and the lowest value in control [10]. Application of 100% NPK + FYM @ 5 t ha<sup>-1</sup> significantly increased the grain and straw<del> </del>&nbsp;yield of sorghum and wheat) [11-14].</p>



<p><strong>&nbsp;CONCLUSION</strong></p>



<p>Application of FYM and chemical fertilizers reduces bulk density and particle density of soil and increases mean weight diameter (MWD) and maximum water holding capacity of the soil. The maximum grain and straw yield of soybean and safflower was recorded in treatment T8, receiving the combination of 100 % NPK +FYM @ 5 t ha<sup>-1</sup>. The lowest grain yield of soybean was noticed in N alone, whereas safflower yield in control treatment after the 15<sup>th</sup> cycle of soybean safflower cropping sequence. This suggests that continuous use of balanced fertilizers and in combination with organic manures improve the physical properties of soil and yield of soybean safflower continuous cropping sequence in vertisols. Whereas imbalance application of N alone reduces soybean crop&#8217;s soil quality and yield in vertisols. <strong></strong></p>



<p><strong>REFERENCES</strong></p>



<ol class="wp-block-list"><li>Gediya, S.P. &amp;Rajani, A.V. (2018) Long term effect of balance nutrient management on dynamics of important physical properties of a calcareous under AICRP-LTFE soils. <em>International Journal of Chemical Studies.</em> 6(5), 288-291.</li><li>Goapalan, C., Rama Sastri, B.V. &amp;Balasubramanian (2002) Nutritive Value of Indian Foods. National Institute of Nutrition, Indian Council of Medical Research, Hyderabad India.52-53.</li><li>Jackson, M. L. (1973) Soil Chemical Analysis, Prentis Hall of India Pvt. Ltd., New Delhi.</li><li>Jadhao, S.D., Mali, D.V., Kharche, V.K., Singh, M., Bhoyar, S.M., Kadu, P.R., Wanjari, R.H. &amp;Sonune, B.A. (2019). Impact of Continuous Manuring &amp; Fertilization on Changes in Soil Quality Under Sorghum-Wheat Sequence on a Vertisols.<em> Journal of the Indian Society of Soil Science.67, (1) 55-64.</em></li><li>Manna, M.C., Swarup, A., Wanjari, R.H., Ravankar, H.N., Mishra, B.,Saha, M.N. Singh, Y.V., Sahi, D.K. &amp;Sarap, P.A. (2005) Long-term effect of fertilizer &amp; manure application on soil organic carbon storage, soil quality &amp; yield sustainability under sub-humid &amp; semi-arid tropical India. <em>Field Crops Research.</em>93, 264–280.</li><li>Meshram, N. A., Ismail, S., Pinjari, S. S., More, S. S., Wahane, M. R. &amp;Jagtap, D. N. (2020). Impact of long-term fertilization on soil quality &amp; fertility under soybean-safflower cropping sequence in Vertisol.<em>Indian Journal of Soil Conservation. 48(1), 27-34.</em></li><li>Nagwanshi, A., Dwivedi, A. K., Dwivedi, B.S. &amp;Anupama, K. (2018).Effect of long-term application of fertilizer &amp; manure on soil properties of a Vertisol in soybean-wheat cropping sequence.<em>International Journal of Chemical Studies</em>.6(3), 2946-2949.</li><li>Parewa , H.P., Yadav, J. &amp;Rakshit, A. (2014) Effect of fertilizer levels, FYM &amp;Bioinoculants on Soil Properties in Inceptisol of Varanasi, Uttar Pradesh, India. <em>International Journal of Agriculture, Environment &amp; Biotechnology.</em>7 (3), 517-525.</li><li>Piper, C. S. (1966) Soil &amp; Plant Analysis. Asian Reprint, Hans Publication Bombay, India.</li><li>Rakshit, R., Das, A., Padbhushan, R., Sharma, R. P., Sushant  &amp; Kumar, S. (2018). Assessment of Soil Quality &amp; Identification of Parameters Influencing System Yield under Long-term Fertilizer Trial.<em>Journal of the Indian Society of Soil Science. 66 (2), 166-171.</em></li><li>Sankaram, A. (1966) Laboratory Manual for Agricultural Chemistry. Asia Publicating House, New Delhi.pp : 144-146.</li><li>Tiwari, A., Dwivedi, A.K. &amp;Dikshit, P.R. (2002) Long-term influence of organic &amp; inorganic fertilization on soil fertility &amp; productivity of soybean-wheat system in a Vertisol.<em>Journal of the Indian Society of Soil Science. 50, 472-475.</em></li><li>Verma, A, Nepalia V &amp;Kanthaliya P. C. (2005).Effect of continuous cropping &amp; fertilization on crop yield &amp; nutrient status of a TypicHapluslopt.<em>Journal Indian Society of Soil Science</em>.53, 365-358.</li><li>Yoder, R.E. (1936). A direct method of aggregate analysis of soils &amp; a study of the physical nature of erosion losses.<em>Journal of American Society Agronomy.28,337-351.</em></li></ol>
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                                <keyword>exoplanets</keyword>
                                                            
                                <keyword>explants</keyword>
                                                            
                                <keyword>extremophiles</keyword>
                                                            
                                <keyword>Extrusion cooking</keyword>
                                                            
                                <keyword>farmers</keyword>
                                                            
                                <keyword>Farming</keyword>
                                                            
                                <keyword>FDA</keyword>
                                                            
                                <keyword>fertigation</keyword>
                                                            
                                <keyword>fertility</keyword>
                                                            
                                <keyword>fertilizer</keyword>
                                                            
                                <keyword>fibre</keyword>
                                                            
                                <keyword>Field trails</keyword>
                                                            
                                <keyword>Finger millet</keyword>
                                                            
                                <keyword>Firming</keyword>
                                                            
                                <keyword>FITCON</keyword>
                                                            
                                <keyword>flax</keyword>
                                                            
                                <keyword>Fly-ash</keyword>
                                                            
                                <keyword>Fodder Cowpea</keyword>
                                                            
                                <keyword>Fold</keyword>
                                                            
                                <keyword>Foliar nutrition</keyword>
                                                            
                                <keyword>foliar spray</keyword>
                                                            
                                <keyword>food</keyword>
                                                            
                                <keyword>Food Security</keyword>
                                                            
                                <keyword>Forage yield</keyword>
                                                            
                                <keyword>forest</keyword>
                                                            
                                <keyword>Front line Demonstration</keyword>
                                                            
                                <keyword>front line demonstrations</keyword>
                                                            
                                <keyword>fruit</keyword>
                                                            
                                <keyword>fruit physical parameters</keyword>
                                                            
                                <keyword>fruit yield</keyword>
                                                            
                                <keyword>Fruits; Nutrients; Value addition</keyword>
                                                            
                                <keyword>Fungicide</keyword>
                                                            
                                <keyword>FYM</keyword>
                                                            
                                <keyword>GEI</keyword>
                                                            
                                <keyword>genetic advance</keyword>
                                                            
                                <keyword>Genetic diversity</keyword>
                                                            
                                <keyword>genetic variability</keyword>
                                                            
                                <keyword>genetic variation</keyword>
                                                            
                                <keyword>Genotype</keyword>
                                                            
                                <keyword>genotype x environment interaction</keyword>
                                                            
                                <keyword>Genotypes</keyword>
                                                            
                                <keyword>Geometrical Parameters</keyword>
                                                            
                                <keyword>germplasm</keyword>
                                                            
                                <keyword>GIS</keyword>
                                                            
                                <keyword>GPS-GIS</keyword>
                                                            
                                <keyword>grain</keyword>
                                                            
                                <keyword>Green forage</keyword>
                                                            
                                <keyword>Green nanopesticides</keyword>
                                                            
                                <keyword>gross returns</keyword>
                                                            
                                <keyword>Groundnut Crop</keyword>
                                                            
                                <keyword>Groundnut or peanut properties</keyword>
                                                            
                                <keyword>Growth</keyword>
                                                            
                                <keyword>Growth and Attributes</keyword>
                                                            
                                <keyword>Growth and Attributes.</keyword>
                                                            
                                <keyword>growth and yield attributes</keyword>
                                                            
                                <keyword>growth parameters</keyword>
                                                            
                                <keyword>growth retardant</keyword>
                                                            
                                <keyword>habitability</keyword>
                                                            
                                <keyword>Health; Self-life</keyword>
                                                            
                                <keyword>Heisenberg group</keyword>
                                                            
                                <keyword>heritability</keyword>
                                                            
                                <keyword>heritability and genetic advance</keyword>
                                                            
                                <keyword>Heterotrophic Bacteria</keyword>
                                                            
                                <keyword>High density planting</keyword>
                                                            
                                <keyword>high- density planting system</keyword>
                                                            
                                <keyword>High-density planting</keyword>
                                                            
                                <keyword>high-density planting system</keyword>
                                                            
                                <keyword>Host-pathogen</keyword>
                                                            
                                <keyword>hull</keyword>
                                                            
                                <keyword>Humic acid</keyword>
                                                            
                                <keyword>hydrogel</keyword>
                                                            
                                <keyword>Hydrophilic and Microporous</keyword>
                                                            
                                <keyword>ICT</keyword>
                                                            
                                <keyword>imazethapyr</keyword>
                                                            
                                <keyword>Immunotherapy</keyword>
                                                            
                                <keyword>Impact</keyword>
                                                            
                                <keyword>in vitro</keyword>
                                                            
                                <keyword>Incidence</keyword>
                                                            
                                <keyword>Incorporation</keyword>
                                                            
                                <keyword>Indigenous collections</keyword>
                                                            
                                <keyword>Influence of Sulphur</keyword>
                                                            
                                <keyword>Influenza</keyword>
                                                            
                                <keyword>information</keyword>
                                                            
                                <keyword>INM</keyword>
                                                            
                                <keyword>Input Agency</keyword>
                                                            
                                <keyword>Inputs</keyword>
                                                            
                                <keyword>integrated nutrient management</keyword>
                                                            
                                <keyword>intercultivation</keyword>
                                                            
                                <keyword>IPM</keyword>
                                                            
                                <keyword>Irrigation</keyword>
                                                            
                                <keyword>Isolation</keyword>
                                                            
                                <keyword>Jeevamrutha</keyword>
                                                            
                                <keyword>JG -63</keyword>
                                                            
                                <keyword>kharif</keyword>
                                                            
                                <keyword>kinetics</keyword>
                                                            
                                <keyword>Knowledge</keyword>
                                                            
                                <keyword>labour</keyword>
                                                            
                                <keyword>Land Use</keyword>
                                                            
                                <keyword>Laplace operator</keyword>
                                                            
                                <keyword>Lassa virus</keyword>
                                                            
                                <keyword>Leaf</keyword>
                                                            
                                <keyword>learning</keyword>
                                                            
                                <keyword>Lebesgue</keyword>
                                                            
                                <keyword>life</keyword>
                                                            
                                <keyword>Lignin</keyword>
                                                            
                                <keyword>linseed</keyword>
                                                            
                                <keyword>Linum usitatissimum L.</keyword>
                                                            
                                <keyword>liquid biofertilizers</keyword>
                                                            
                                <keyword>Local Non-descript Goats</keyword>
                                                            
                                <keyword>Lodging</keyword>
                                                            
                                <keyword>Long-term fertilizer experiment</keyword>
                                                            
                                <keyword>longitudinal expansion</keyword>
                                                            
                                <keyword>Maize</keyword>
                                                            
                                <keyword>management practices</keyword>
                                                            
                                <keyword>Mango</keyword>
                                                            
                                <keyword>Marine Environment</keyword>
                                                            
                                <keyword>Marine Pollution</keyword>
                                                            
                                <keyword>marker</keyword>
                                                            
                                <keyword>maturity</keyword>
                                                            
                                <keyword>Membranes</keyword>
                                                            
                                <keyword>Mepiquat chloride</keyword>
                                                            
                                <keyword>Metal halide</keyword>
                                                            
                                <keyword>meteorological variables</keyword>
                                                            
                                <keyword>method of sowing</keyword>
                                                            
                                <keyword>MGNREGA beneficiaries</keyword>
                                                            
                                <keyword>Microbial studies</keyword>
                                                            
                                <keyword>Micrococcus lutes</keyword>
                                                            
                                <keyword>micronutrients</keyword>
                                                            
                                <keyword>Microorganism</keyword>
                                                            
                                <keyword>mines</keyword>
                                                            
                                <keyword>MLT</keyword>
                                                            
                                <keyword>moisture</keyword>
                                                            
                                <keyword>Moisture content</keyword>
                                                            
                                <keyword>Molar absorptivity</keyword>
                                                            
                                <keyword>Molasses</keyword>
                                                            
                                <keyword>mole technology</keyword>
                                                            
                                <keyword>mulching</keyword>
                                                            
                                <keyword>municipal solid waste</keyword>
                                                            
                                <keyword>Murraya koenigii</keyword>
                                                            
                                <keyword>Mustard</keyword>
                                                            
                                <keyword>Nanofibres</keyword>
                                                            
                                <keyword>Natural plants</keyword>
                                                            
                                <keyword>net assimilation rate</keyword>
                                                            
                                <keyword>net returns</keyword>
                                                            
                                <keyword>net returns and B:C ratio</keyword>
                                                            
                                <keyword>net returns B:C ratio</keyword>
                                                            
                                <keyword>NICRA</keyword>
                                                            
                                <keyword>nitrification</keyword>
                                                            
                                <keyword>Nitrobacter</keyword>
                                                            
                                <keyword>Nitrogen</keyword>
                                                            
                                <keyword>nitrogen levels and yield</keyword>
                                                            
                                <keyword>Nitrogen sources</keyword>
                                                            
                                <keyword>Nitrogen Use Efficiency (NUE)</keyword>
                                                            
                                <keyword>Nitrosomonas</keyword>
                                                            
                                <keyword>Non Basmati rice</keyword>
                                                            
                                <keyword>nutrient management</keyword>
                                                            
                                <keyword>nutrient removal and nutrient uptake</keyword>
                                                            
                                <keyword>Nutrient uptake</keyword>
                                                            
                                <keyword>nutrients c</keyword>
                                                            
                                <keyword>Nutritional composition</keyword>
                                                            
                                <keyword>Ochrobacterum pitutisom</keyword>
                                                            
                                <keyword>of</keyword>
                                                            
                                <keyword>Oil absorption capacity</keyword>
                                                            
                                <keyword>oil cakes</keyword>
                                                            
                                <keyword>organic</keyword>
                                                            
                                <keyword>Organic agriculture</keyword>
                                                            
                                <keyword>organic carbon pools</keyword>
                                                            
                                <keyword>organic manures</keyword>
                                                            
                                <keyword>organic product</keyword>
                                                            
                                <keyword>Organoleptic acceptability</keyword>
                                                            
                                <keyword>origin</keyword>
                                                            
                                <keyword>Packaging</keyword>
                                                            
                                <keyword>pad-dry-cure method</keyword>
                                                            
                                <keyword>Parameters</keyword>
                                                            
                                <keyword>Pathogen entry</keyword>
                                                            
                                <keyword>performance</keyword>
                                                            
                                <keyword>Perovskite Quantum dots</keyword>
                                                            
                                <keyword>Pest Control</keyword>
                                                            
                                <keyword>Pesticide</keyword>
                                                            
                                <keyword>pests</keyword>
                                                            
                                <keyword>pH</keyword>
                                                            
                                <keyword>physical properties</keyword>
                                                            
                                <keyword>Phytochemicals</keyword>
                                                            
                                <keyword>Pigeon pea</keyword>
                                                            
                                <keyword>Pigeonpea</keyword>
                                                            
                                <keyword>planetary</keyword>
                                                            
                                <keyword>plant</keyword>
                                                            
                                <keyword>Plant defense</keyword>
                                                            
                                <keyword>plant height</keyword>
                                                            
                                <keyword>Planting geometry</keyword>
                                                            
                                <keyword>Plastic Waste</keyword>
                                                            
                                <keyword>PM2.5</keyword>
                                                            
                                <keyword>poly house</keyword>
                                                            
                                <keyword>polymers</keyword>
                                                            
                                <keyword>potassium iodate</keyword>
                                                            
                                <keyword>Poultry</keyword>
                                                            
                                <keyword>poultry farming</keyword>
                                                            
                                <keyword>prebiotic</keyword>
                                                            
                                <keyword>Principle component analysis (PCA)</keyword>
                                                            
                                <keyword>priority inputs</keyword>
                                                            
                                <keyword>Production</keyword>
                                                            
                                <keyword>productivity</keyword>
                                                            
                                <keyword>properties</keyword>
                                                            
                                <keyword>Protective clothing</keyword>
                                                            
                                <keyword>Protein and Crude fibre</keyword>
                                                            
                                <keyword>pulp</keyword>
                                                            
                                <keyword>Pulse beetle</keyword>
                                                            
                                <keyword>Pulse Magic</keyword>
                                                            
                                <keyword>pumpkin flour</keyword>
                                                            
                                <keyword>pumpkin seed flour</keyword>
                                                            
                                <keyword>Pusa 1121 Grain quality</keyword>
                                                            
                                <keyword>Pusa Basmati 1</keyword>
                                                            
                                <keyword>Pusa hydrogel</keyword>
                                                            
                                <keyword>Pusa Sugandha</keyword>
                                                            
                                <keyword>qualitative</keyword>
                                                            
                                <keyword>quality</keyword>
                                                            
                                <keyword>quality parameters</keyword>
                                                            
                                <keyword>quantitative</keyword>
                                                            
                                <keyword>Quinoa</keyword>
                                                            
                                <keyword>R-8808 and KADARI-9 varieties</keyword>
                                                            
                                <keyword>ready-to-eat</keyword>
                                                            
                                <keyword>recommended dose of fertilizer</keyword>
                                                            
                                <keyword>relative growth rate</keyword>
                                                            
                                <keyword>remediation</keyword>
                                                            
                                <keyword>Resistance breeding</keyword>
                                                            
                                <keyword>response surface</keyword>
                                                            
                                <keyword>rhodamine-B dye</keyword>
                                                            
                                <keyword>Rice</keyword>
                                                            
                                <keyword>Riemann-Liouville</keyword>
                                                            
                                <keyword>RMSPD</keyword>
                                                            
                                <keyword>RNA polymerase</keyword>
                                                            
                                <keyword>RNA polymerase activity</keyword>
                                                            
                                <keyword>Rock phosphate</keyword>
                                                            
                                <keyword>Rural</keyword>
                                                            
                                <keyword>Salt affected soil</keyword>
                                                            
                                <keyword>SAMETI</keyword>
                                                            
                                <keyword>sampling</keyword>
                                                            
                                <keyword>sandal’s sensitivity</keyword>
                                                            
                                <keyword>Sandy soil</keyword>
                                                            
                                <keyword>season</keyword>
                                                            
                                <keyword>Seasonal Incidence</keyword>
                                                            
                                <keyword>Seed hardening</keyword>
                                                            
                                <keyword>Seed priming</keyword>
                                                            
                                <keyword>seed rate</keyword>
                                                            
                                <keyword>seed yield</keyword>
                                                            
                                <keyword>seeds</keyword>
                                                            
                                <keyword>Sequence cropping</keyword>
                                                            
                                <keyword>SFunctional property</keyword>
                                                            
                                <keyword>Simulation and Bienniality</keyword>
                                                            
                                <keyword>Sirohi</keyword>
                                                            
                                <keyword>SISGYS</keyword>
                                                            
                                <keyword>Skill</keyword>
                                                            
                                <keyword>Skimmed milk</keyword>
                                                            
                                <keyword>slope map</keyword>
                                                            
                                <keyword>smartphone</keyword>
                                                            
                                <keyword>Socio-economic impact</keyword>
                                                            
                                <keyword>Soil</keyword>
                                                            
                                <keyword>soil aggregation</keyword>
                                                            
                                <keyword>Soil amendments</keyword>
                                                            
                                <keyword>soil characteristics</keyword>
                                                            
                                <keyword>Soil Erosion</keyword>
                                                            
                                <keyword>soil fertility maps and nutrientindex</keyword>
                                                            
                                <keyword>Soil health</keyword>
                                                            
                                <keyword>soil moisture content and maize</keyword>
                                                            
                                <keyword>Soil organic carbon</keyword>
                                                            
                                <keyword>Soil organic matter</keyword>
                                                            
                                <keyword>soil properties</keyword>
                                                            
                                <keyword>Soil Test Crop Response (STCR)</keyword>
                                                            
                                <keyword>Solar energy materials</keyword>
                                                            
                                <keyword>Solid works</keyword>
                                                            
                                <keyword>Sorghum</keyword>
                                                            
                                <keyword>Soybean</keyword>
                                                            
                                <keyword>SPAD (Soil Plant Analysis Development) values</keyword>
                                                            
                                <keyword>spectrophotometer</keyword>
                                                            
                                <keyword>Spectrophotometric</keyword>
                                                            
                                <keyword>Spectrophotometry</keyword>
                                                            
                                <keyword>stability</keyword>
                                                            
                                <keyword>standardization</keyword>
                                                            
                                <keyword>STCR equation</keyword>
                                                            
                                <keyword>Sugarcane ratoon crop</keyword>
                                                            
                                <keyword>Sulphur</keyword>
                                                            
                                <keyword>Sunflower</keyword>
                                                            
                                <keyword>Super absorbent polymer</keyword>
                                                            
                                <keyword>Superiority index</keyword>
                                                            
                                <keyword>Supplementation</keyword>
                                                            
                                <keyword>sustainability</keyword>
                                                            
                                <keyword>Sustainable agriculture</keyword>
                                                            
                                <keyword>sustainable productivity</keyword>
                                                            
                                <keyword>sustainable productivity and vertisols</keyword>
                                                            
                                <keyword>Sweet corn</keyword>
                                                            
                                <keyword>Sweet sorghum</keyword>
                                                            
                                <keyword>Swelling capacity</keyword>
                                                            
                                <keyword>techniques</keyword>
                                                            
                                <keyword>Technological need; Awareness; Dairy farmers</keyword>
                                                            
                                <keyword>Technology Index</keyword>
                                                            
                                <keyword>Terminal Velocity</keyword>
                                                            
                                <keyword>textile applications</keyword>
                                                            
                                <keyword>the mechanocaloric effect</keyword>
                                                            
                                <keyword>thermodynamics</keyword>
                                                            
                                <keyword>Threshing Cylinder</keyword>
                                                            
                                <keyword>tomato</keyword>
                                                            
                                <keyword>total cost</keyword>
                                                            
                                <keyword>Trainees</keyword>
                                                            
                                <keyword>Training</keyword>
                                                            
                                <keyword>Tuberose</keyword>
                                                            
                                <keyword>Unani</keyword>
                                                            
                                <keyword>Universal soil loss equation</keyword>
                                                            
                                <keyword>up gradation</keyword>
                                                            
                                <keyword>Upliftment</keyword>
                                                            
                                <keyword>Urea</keyword>
                                                            
                                <keyword>USWC</keyword>
                                                            
                                <keyword>utilization</keyword>
                                                            
                                <keyword>Vaccines for cancer</keyword>
                                                            
                                <keyword>Validation</keyword>
                                                            
                                <keyword>Variability</keyword>
                                                            
                                <keyword>Varieties</keyword>
                                                            
                                <keyword>vegetable producers</keyword>
                                                            
                                <keyword>Vermicompost</keyword>
                                                            
                                <keyword>Vermicomposting</keyword>
                                                            
                                <keyword>vertisols</keyword>
                                                            
                                <keyword>Vetiver oil microcapsules</keyword>
                                                            
                                <keyword>volumetric expansion</keyword>
                                                            
                                <keyword>Waste Management</keyword>
                                                            
                                <keyword>wastewater</keyword>
                                                            
                                <keyword>Water absorption capacity</keyword>
                                                            
                                <keyword>Water hyacinth</keyword>
                                                            
                                <keyword>Water productivity</keyword>
                                                            
                                <keyword>water resources</keyword>
                                                            
                                <keyword>Water vapor permeability</keyword>
                                                            
                                <keyword>waterlogged soils</keyword>
                                                            
                                <keyword>Waterproof</keyword>
                                                            
                                <keyword>weather</keyword>
                                                            
                                <keyword>Weeding</keyword>
                                                            
                                <keyword>wheat</keyword>
                                                            
                                <keyword>wheat flour</keyword>
                                                            
                                <keyword>Wilt</keyword>
                                                            
                                <keyword>wool fabric</keyword>
                                                            
                                <keyword>Yield</keyword>
                                                            
                                <keyword>yield and economics</keyword>
                                                            
                                <keyword>yield attributes</keyword>
                                                            
                                <keyword>yield parameters</keyword>
                                                            
                                <keyword>zero tillage and soil organic carbon</keyword>
                                                            
                                <keyword>zero-order method</keyword>
                                                            
                                <keyword>Zinc</keyword>
                                                            
                                <keyword>Zinc and Boron on Uptake and Availability of Nutrients in Onion</keyword>
                                                            
                                <keyword>ziprasidone hydrochloride (ZPN)</keyword>
                                                            
                                <keyword>Ziram</keyword>
                                                        
                        </keywords>
                                                                </item>
        </channel>
</rss>