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On-farm validation of nutrients response in different locations of Maharashtra and Andhra Pradesh

Indian Agricultural Research Journals

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Title On-farm validation of nutrients response in different locations of Maharashtra and Andhra Pradesh
 
Creator Kokate, K D
Reddy, G Rajender
Sudhakar, N
 
Subject Balanced fertilization
Farming situation
Grain crop
Oilseed crop
On-farm trial
Soil test values
Verification trial
 
Description On-farm trials (OFTs) and verification trials (VTs)/frontline demonstrations (FLDs) were conducted in Maharashtra and Andhra Pradesh to assess the performance of crops with recommended fertilizer application based on soil test values for predominant crops grown under different farming situations. During 2005–06 to 2009–10, a total of 1 492 different trials were conducted in different farming situations. The OFTs and VTs were conducted in a participatory mode incorporating the farmers’ perceptions. The results obtained from the large-scale trials conducted across the states revealed that substantial increase in yield of grain and oilseed crops was obtained by application of fertilizers as recommended which supplied balanced nutrition over the yield obtained with farmers’ practice of imbalanced fertilization. The yield was further enhanced when fertilizer was applied based on soil test values. The present study will help to obtain the achievable yields of different crops as the trials were conducted under on-farm conditions with farmers’ management systems.
 
Publisher Indian Council of Agricultural Research
 
Date 2012-08-14
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/IJAgS/article/view/23056
10.56093/ijas.v82i8.23056
 
Source The Indian Journal of Agricultural Sciences; Vol. 82 No. 8 (2012); 697–701
2394-3319
0019-5022
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/IJAgS/article/view/23056/11186
 
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