生物有机肥对花椰菜生产的影响

Effects of bio-organic fertilizer on theyield of botrytis L.var.

应用生物有机肥、无机肥对花椰菜生产的影响进行大田试验研究 ,结果表明 ,在成本相同情况下 ,生物有机肥处理的花椰菜产量增加 1 7% ,每公顷增收 72 2 .72元 ,同时减少田间化肥使用量 ,提高土壤肥力。

This paper studies the effect of bio organic fertilizer and inorganic fertilizer(N,P,K) on yield of botrytis L.var.,The result shows that the yield increased 17%,the benefit increased$10 840.8/hm 2 treated by biological fertilizer,then the inorganic fertilizer(N,P,K).