Title: Study on Fertilizer Effect for High-yielding Cultivation of Rape
Abstract: Using'3414'fertilizer effect experiment,the effect of nitrogenous(N),phosphate(P),potash(K) fertilizer on rape yield in Dongzhi County was researched.The function model of fertilizer effect was set up.The results showed that the supply capacity of N P K fertilizer were above the middle level,treatment of adding P fertilizer reached the best result to improve rape's yield,but the increase effect of using N K fertilizer were not significant.The optimum rate of N,P2O5 and K2O for rape were 24.53 kg/hm2,77.65 kg/hm2 and 4.66 kg/hm2,respectively.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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