Book of Extended summaries ISDA
Book of Extended summaries ISDA Book of Extended summaries ISDA
International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities during 22-24, December 2022 at ICAR-CRIDA, Hyderabad Results The effect of foliar application of DAP at different growth stages of chickpea showedsignificant effect on grain and stover yield, moisture use efficiency and protein yield. The results revealed that treatment GRDF along with 2 % DAP foliar spray at 50 per cent pod setting stageshowed significantly higher grain and stover yield (15.51 and 18.92 q/ha) moisture use efficiency (6.66 kg/ha/mm) and protein yield (291.62 q/ha), respectively over rest of treatments.However,MUE was at par with GRDF along with 2 % DAP foliar spray at 50 per centflowering stageSimilar grain and protein yield response of foliar application of different water-soluble fertilizers were also reported by Takankharet al. (2017), Eliset al. (2020) and Deshmukh et al. (2022) in chickpea. Treatment GRDF along with 2 per centdiammonium phosphate foliar spray at 50 % pod setting stagerecorded significantly higher N, P and K uptake (64.75,10.27 and 66.58 kg/ha).Similar nutrient uptake studies were taken byDeshmukh et al. (2022) in chickpea.The treatment GRDF + 2 % DAP foliar spray at 50 per cent pod setting stage ofchickpea showed significantly higher available N, P2O5 and K2O (176.38,16.14 and 546.50 kg/ha)respectively over control treatment.The treatment GRDF along with 2 per cent DAP foliar spray at 50 per cent pod setting stageof chickpea recorded highest net returns (Rs. 56,920 /- andB: C ratio (2.80) over rest ofthe treatments. Conclusion The application of recommended dose of N and P2O5 (25:50 kg/ha) along with 5 t FYM along with 2 per cent foliar spray of diammonium phosphate (DAP) is at 50 per cent pod setting stage was found to be superior for achievinghigher yield and monitory returns of chickpea under scarcity zone of Maharashtra References Deshmukh M., Jangilwad, M. D., Mundhe, S. S., Gupta, A., Kausadikar, H. K. 2022. Impact of foliar application of specialty fertilizer on growth, yield, quality and macro and micro nutrient uptake of chickpea. Int. J. Cur.Microbiol. Appl. Sci.,11(09): 261-275. Elis, S., Ipekesen, S., Basdemir, F., Tunc, M., Bicer, T.B. 2020. Effect of different fertilizer forms on yield and yield components of chickpea varieties. Int. J. Agric. Environ. Food Sci.,4 (2): 209 – 215. Panse, V. G. and Sukhatme, P. V. 1985.Statistical methods for agricultural workers. ICAR, New Delhi Sustainable soil management for resilient rainfed agro-ecosystem: conservation agriculture, organic farming, INM, soil-microorganisms-plant interactions 491 | Page
International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities during 22-24, December 2022 at ICAR-CRIDA, Hyderabad Takankhar, V. G., Karanjikar, P. N. and Bhoye, S. R. 2017. Effect of foliar nutrition on growth, yield and qualityof chickpea (Cicer arietinum L.). Asian J. Soil Sci., 12(2):296-299. Effect of foliar application of DAP on yield (q/ha) Protein yield and MUE ofchickpea (Pooled mean) Treatment details Yield (q/ha) Grain Stover MUE (kg/ha/mm) Protein yield (kg/ha) T 1: Absolute control 8.28 9.64 3.71 148.75 T 2: GRDF (25:50 N:P2O5 kg/ha + 5t/ha FYM 12.40 15.09 4.80 226.33 T 3: GRDF+ 2% DAP foliar spray at first flower 13.68 16.76 5.63 254.25 T 4: GRDF+ 2% DAP foliar spray at 50 % flowering 14.32 17.36 6.22 265.67 T 5: GRDF+ 2% DAP foliar spray at 50 % pod set 15.51 18.92 6.66 291.62 T 6: GRDF+ 2% DAP foliar spray at the end of podding 13.30 16.41 5.81 249.72 SE ± 0.31 0.49 0.29 7.12 CD @0.05 0.92 1.45 0.84 21.16 T4-22P-1100 Effect of Sulphur Levels and FYM on Yield, Oil Content and Nutrient Uptake of Safflower under Dryland Condition Shubhangi Kadam*, Archana Pawar, I.R. Bagwan, N.J. Ranshur and V.M. Amrutsagar Zonal Agricultural Research Station, 97, Raviwarpeth, near DAV College, Krushak Bhavan, Solapur 413002, Maharashtra *shubhangipatil2612@gmail.com Safflower (Carthamustinctorius L.) is the crucial annual oilseed crop grown in rabiseason and occupies 0.64 lakh ha with productivity of 694 kg/ha in India during the year 2021-22. Sulphur fertilization influences the composition of the oil. Sulphur fertilization with an adequate supply of nitrogen and phosphorous accelerate the metabolic pathway of linolenic acid synthesis as it results in a large decrease in the percentage of stearic acid, oleic and linoleic acid with concurrent increase in the content of linolenic acid. FYM is a store house of several macro and micronutrients which are released during the process of mineralization and stimulated the activity of microorganism that make the plant nutrients readily available to the crop (Rasool et. al. 2013). Mineralization of organic matter releases sulphur in the available form to the plant and plant absorb sulphur mostly through roots in the form of sulphate (Singh et. al. 2001). In view of 492 | Page Sustainable soil management for resilient rainfed agro-ecosystem: conservation agriculture, organic farming, INM, soilmicroorganisms-plant interactions
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International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities<br />
during 22-24, December 2022 at ICAR-CRIDA, Hyderabad<br />
Takankhar, V. G., Karanjikar, P. N. and Bhoye, S. R. 2017. Effect <strong>of</strong> foliar nutrition on growth,<br />
yield and quality<strong>of</strong> chickpea (Cicer arietinum L.). Asian J. Soil Sci., 12(2):296-299.<br />
Effect <strong>of</strong> foliar application <strong>of</strong> DAP on yield (q/ha) Protein yield and MUE <strong>of</strong>chickpea<br />
(Pooled mean)<br />
Treatment details<br />
Yield (q/ha)<br />
Grain<br />
Stover<br />
MUE<br />
(kg/ha/mm)<br />
Protein yield<br />
(kg/ha)<br />
T 1: Absolute control 8.28 9.64 3.71 148.75<br />
T 2: GRDF (25:50 N:P2O5 kg/ha + 5t/ha FYM 12.40 15.09 4.80 226.33<br />
T 3: GRDF+ 2% DAP foliar spray at first flower 13.68 16.76 5.63 254.25<br />
T 4: GRDF+ 2% DAP foliar spray at 50 % flowering 14.32 17.36 6.22 265.67<br />
T 5: GRDF+ 2% DAP foliar spray at 50 % pod set 15.51 18.92 6.66 291.62<br />
T 6: GRDF+ 2% DAP foliar spray at the end <strong>of</strong><br />
podding<br />
13.30 16.41 5.81 249.72<br />
SE ± 0.31 0.49 0.29 7.12<br />
CD @0.05 0.92 1.45 0.84 21.16<br />
T4-22P-1100<br />
Effect <strong>of</strong> Sulphur Levels and FYM on Yield, Oil Content and Nutrient Uptake<br />
<strong>of</strong> Safflower under Dryland Condition<br />
Shubhangi Kadam*, Archana Pawar, I.R. Bagwan, N.J. Ranshur and V.M. Amrutsagar<br />
Zonal Agricultural Research Station, 97, Raviwarpeth, near DAV College, Krushak Bhavan, Solapur<br />
413002, Maharashtra<br />
*shubhangipatil2612@gmail.com<br />
Safflower (Carthamustinctorius L.) is the crucial annual oilseed crop grown in rabiseason and<br />
occupies 0.64 lakh ha with productivity <strong>of</strong> 694 kg/ha in India during the year 2021-22. Sulphur<br />
fertilization influences the composition <strong>of</strong> the oil. Sulphur fertilization with an adequate supply<br />
<strong>of</strong> nitrogen and phosphorous accelerate the metabolic pathway <strong>of</strong> linolenic acid synthesis as it<br />
results in a large decrease in the percentage <strong>of</strong> stearic acid, oleic and linoleic acid with<br />
concurrent increase in the content <strong>of</strong> linolenic acid. FYM is a store house <strong>of</strong> several macro and<br />
micronutrients which are released during the process <strong>of</strong> mineralization and stimulated the<br />
activity <strong>of</strong> microorganism that make the plant nutrients readily available to the crop (Rasool et.<br />
al. 2013). Mineralization <strong>of</strong> organic matter releases sulphur in the available form to the plant and<br />
plant absorb sulphur mostly through roots in the form <strong>of</strong> sulphate (Singh et. al. 2001). In view <strong>of</strong><br />
492 | Page Sustainable soil management for resilient rainfed agro-ecosystem: conservation agriculture, organic farming, INM, soilmicroorganisms-plant<br />
interactions