Volume : IV, Issue : IV, April - 2015

Effects of Drip Fertigation levels on Yield and Nutrient Uptake of Bushbean (Lablab purpurium var. typical L.)

K. Saileela, D. Raji Reddy, M. Devender Reddy, M. Uma Devi

Abstract :

<p> The experiment conducted at Water Technology Centre during rabi –2009–10 .Experiment consisted of four irrigation </p> <div>with three fertigation levels. Results revealed drip irrigation scheduling irrigation at 100 % Epan realized higher green </div> <div>pod yield (3556 kg ha–1) which was 9.5% and 22% higher than the irrigation scheduling at 80% and 60% Epan,. </div> <div>However, the increase in the yield with 100 kg ha–1 N and K was to the tune of 14 and 21 % than application of 50 kg N + 50 kg K2O ha–1 and no </div> <div>fertilizer application, respectively .Total nutrient uptake of N,P and K was higher with drip irrigation scheduling at 100% E pan when compared to </div> <div>other irrigation levels. However, application of optimum dose of fertilizers 100: 100 kg ha–1 N and K through drip resulted in maximum uptake of </div> <div>nutrients at all the stages at 30,60 and 90 DAS compare to other fertigation levels. </div>

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Article: Download PDF    DOI : https://www.doi.org/10.36106/gjra  

Cite This Article:

K.Saileela, D. Raji Reddy, M. Devender Reddy, M.Uma Devi Effects of Drip Fertigation levels on Yield and Nutrient Uptake of Bushbean (Lablab purpurium var. typical L.) Global Journal For Research Analysis, Vol: 4, Issue: 4 April 2015

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