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Journal of Progressive Agriculture
Year : 2010, Volume : 1, Issue : 1
First page : ( 24) Last page : ( 26)
Print ISSN : 2229-4244.

Effect of integrated nitrogen management on available N, P and CO2 evolution at different intervals under wheat (Triticum aestivum) cultivation

Yadav J P*, Mathur A K*, Yadav K K**

* Department of Agricultural Chemistry and Soil Science, Rajasthan College of Agriculture, MPUA&T, Udaipur

** Dept. of Soil and Water Engineering, College of Technology & Engineering, MPUA&T, Udaipur, Rajasthan, India. kk_yadav75@rediffmail.com

Online published on 19 March, 2012.

Abstract

A field experiment was conducted at Agronomy Farm, Rajasthan College of Agriculture, Udaipur (Rajasthan) during rabi season of 2005–06 to evaluate the effect of integrated nitrogen management on available N, P and CO2 evolution at different intervals under wheat cultivation. The results indicated that application of nitrogen through organic manure or in integration with chemical fertilizer significantly improved the available N, P and CO2 evolution at 7, 15, 30 and 45 days after sowing and organic carbon at harvest.

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Keywords

Integrated nitrogen management, Wheat.

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