论文部分内容阅读
一、花前追肥此期可以追施尿素、果树专用肥,或氮磷钾三元复合肥等速效性含多元素的化肥。尿素每次施用量:幼树0.1～0.4千克/株,盛果期0.5～1千克/株;过磷酸钙施用量同尿
First, top dressing this period can be topdressing urea, fruit trees special fertilizer, or NPK ternary compound fertilizer and other quick-acting multi-element containing fertilizer. Application rate of urea: Saplings 0.1 ~ 0.4 kg / plant, full-fruit stage 0.5 ~ 1 kg / plant; SSP application with urine