四季豆不同施磷量试验初报

Preliminary report of different P applying amount to kidney bean(Phaseolus vulgaris L)

在四季豆上进行不同施磷量试验,结果表明：磷肥处理的四季豆产量与空白对照无显著差异,建议本地四季豆每667 m2施P2O52.0~2.5 kg;并总结了磷肥施用注意事项。

A test on applying different amount of P fertilizer on kidney bean was carried out. The results showed that the yield of kidney bean applied P fertilizer had no significant difference with the control,and the suggested applying amount of P2O5 was 2. 0 -2. 5 kg/667 m2（30 -37. 5 kg/hm2 ）. Also,this paper summarized the attention points in applying P fertilizer.