Vol. 6 (4) : July-August 2015 issue
Green Farming Vol. 6 (4) : 740-743 (July-August, 2015)
Effect of integrated nutrient management on NPK uptake pattern by different parts and yield of wheat (Triticum aestivum L.)
NARENDRA JATa1*, A. VERMAa2, DINESH PANWARa3 and R.L. MEENAb4
aDeptt. of Agronomy, Rajasthan College of Agriculture, M.P. University of Agriculture & Technology, Udaipur - 313 001, bNational Bureau of Soil Survey and Land Use Planning, Regional Centre, Udaipur - 313 001 (Rajasthan)
Designation : 1,3Ph.D. Scholar *(agronarendra89@gmail.com), 2Professor, 4Scientist
Subject : Agronomy and Crop Production
Paper No. : P-2828
Total Pages : 4
Received : 15 September 2014
Revised accepted : 22 December 2014
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Citation :
NARENDRA JAT, A. VERMA, DINESH PANWAR and R.L. MEENA. 2015. Effect of integrated nutrient management on NPK uptake pattern by different parts and yield of wheat (Triticum aestivum L.). Green Farming Vol. 6 (4) : 740-743 (July-August, 2015)
ABSTRACT
A field study on long-term use of fertilizers, manure and their combination on physiological variables and productivity of wheat was conducted during rabi 2011-12 at the Instructional farm of the Rajasthan College of Agriculture, Udaipur. The crop rotation followed was maize-wheat. The uptake of N, P, K by different plant parts (leaf, stem and ear head) of wheat at 30, 60, 90 DAS and at harvest were increased significantly with the application of 100% NPK along with FYM 10 t ha-1 over control. The highest accumulation of these nutrients was recorded by treatment 100% NPK along with FYM 10 t ha-1 followed by 150% NPK. Integrated use of 100% NPK + FYM 10 t ha-1 maximized grain yield (5139 kg ha-1) which represented increase of 693 and 3552 kg ha-1 over 100% NPK and control, respectively. Similarly, maximum straw yield (6616 kg ha-1) were recorded when crop was supplied with 100% NPK + FYM 10 t ha-1, which represented increase of 715 & 3938 kg ha-1 over 100% NPK & control, respectively.
Key words :
Grain and straw yields, INM, Nutrient uptake, NPK, Wheat.
