"7864","8","archive","17",,,"disk0/00/00/78/64","2014-04-22 09:30:27","2014-04-22 09:30:27","2014-04-22 09:30:27","article",,,"show","Library-ICRISAT@CGIAR.ORG",,,"","","","","","","","","","",,,,"Rao","J V D K K","","","","","","","Rao","J V D K K ","","","","",,,,,"","",,,,,"","","ICRISAT(Patancheru)","India","Residual Effect of Pigeonpea (Cajanus cajan) on Yield and Nitrogen Response of Maize","pub","s1.2","","","restricted",,,,,,"Field experiments during 1979 and 1980 on a Vertisol soil at ICRISAT Centre, Hyderabad, India, examined the residual effect of pigeonpea (Cajanus cajan) on growth and yield of a following maize crop. Pigeonpea was grown alone or as an intercrop with sorghum fertilized or not with 80 kg N ha−1. Sorghum alone and fallow treatments were included for comparison. In the first year, the sorghum/pigeonpea intercrop produced the largest grain and dry matter yields, but the yield of intercropped pigeonpea was about 50% less than that produced by the sole crop. Pigeonpea alone had a large residual effect on maize, increasing grain yield by 57% and total plant dry matter by 32% compared with corresponding values after fallow. In comparison, intercrop pigeonpea had little residual effect. Maize following either fallow, sorghum grown alone, with or without N, or the sorghum/pigeonpea intercrop, again with or without N, required fertilizer equivalent to 38–49 kg N ha−1 in order to attain yields similar to that of unfertilized maize following sole crop pigeonpea","1983","published",,"Experimental Agriculture","19","2","Cambridge University Press",,"131-141",,,,,,,,,,,"TRUE",,"0014-4797",,,,,,"","http://dx.doi.org/10.1017/S0014479700022572","http://scholar.google.co.in/scholar?as_q=Residual+Effect+of+Pigeonpea+%28Cajanus+cajan%29+on+Yield+and+Nitrogen+Response+of+Maize&as_epq=&as_oq=&as_eq=&as_occt=title&as_sauthors=&as_publication=&as_ylo=&as_yhi=&btnG=&hl=en&as_sdt=0%2C5","pub",,"","",,,,,,"",,,,,,,"",,,,,"",,,,,"","",,,,,"","",,,,,
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