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Effect of foliar nutrition on yield, nitrogen uptake and quality of soyabean under rainfed condition

Indian Agricultural Research Journals

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Title Effect of foliar nutrition on yield, nitrogen uptake and quality of soyabean under rainfed condition
 
Creator Abhinandan Singh
Anjali Ram Kishor Varma
Utkarsh Singh
Muyeen I Nargund
Mayank Mani Tripathi
 
Subject Yield
nutrient uptake
soyabean
NPK mixture
quality characters
 
Description During the Kharif season of 2022, a field experiment on the effects of foliar nutritionon the yield and nitrogen uptake by soybean under rainfed condition was carried out at the Crop Research Centre, School of Agriculture, ITM University Gwalior (M.P.). The field experiment was laid out in a randomized block design with 10 treatment combinations and replicated thrice. The treatments are, RDF (100%)@ at the time of sowing, NPK (19:19:19) @ 0.5% at 40 DAS, NPK (19:19:19) @ 1.0% at 40 DAS, NPK (19:19:19) @ 1.5% at 40 DAS, NPK (13:0:45) @ 0.5% at 60 DAS, NPK (13:0:45) @ 1.0% at 60 DAS, NPK (13:0:45) @ 1.5% at 60 DAS, NPK (19:19:19) @ 0.5% at 40 DAS + NPK (13:0:45) @ 0.5% at 60 DAS, NPK (19:19:19) @ 1.5% at 40 DAS + NPK (13:0:45) @1.5 % at 60 DAS and RDF (20:60:20) + Sulphur and one absolute control. The experimental findings showed that the higher grain yield (2153.37 ka ha-1), stover yield(3253.23 ka ha-1) and biological yield (5409.09 ka ha-1). were obtained by applying NPK (19:19:19) @ 1.5% at 20 DAS + NPK (13:0:45) @ 1.5% at 40 DAS. The uptake of nitrogen [in the seed (150.58 kg ha-1) and stover (44.38 kg ha-1)] by the soybean plant was found to be significantly enhanced by increasing the quantities of foliar fertilizers among all the treatments. The soybean plant’s oil (22.17%) and protein (43.75%) contents were also greatly raised. Applying NPK (19:19:19) @ 1.5% at 20 DAS and NPK (13:0:45) @ 1.5% at 40 DAS allowed for the observation of the maximum values.
 
Publisher Annals of Agricultural Research
 
Date 2024-07-22
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/AAR/article/view/154066
 
Source Annals of Agricultural Research; Vol. 45 No. 2 (2024); 131-134
0970-3179
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/AAR/article/view/154066/55168