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浙江省黄岩市焦坑乡百果园25亩枸头橙砧本地早桔30年来产量一直很低,近年来,该园改变传统的施肥方法,使柑桔产量3年来翻了两番,1986年平均亩产为610公斤,1987年为1360公斤,1989年达2414公斤。他们这几年的施肥特点是: 1.不施春肥:黄岩市过去春肥施用较重,并施
In the last 30 years, the yield of local early orange has been very low. In recent years, the garden has changed the traditional fertilization method and quadrupled the output of citrus in three years. In 1986, the average 610 kg per mu, 1360 kg in 1987 and 2414 kg in 1989. Their fertilizers in recent years are characterized by: 1. No spring fertilizer: Huangyan past spring fertilizer heavier, and Shi