果树合理施肥,是壮树、抗病、高产、稳产的基础。过量施肥(特别是化肥)或方法不当,不但达不到目的,而且还会造成肥害。 根据笔者多年的经验教训及有关资料报道,现将化肥在果树生长期施肥最佳深度及用量介绍如下,供参考: 一般化肥施用是以树定量的。1—3年生幼树,每次株施氮磷复合肥200—400克,在距离根茎30厘米左右开沟施入,深度 Fruit trees fertilization is strong, disease-resistant, high yield, stable yield basis. Excessive fertilization (especially fertilizers) or improper methods, not only fail to achieve their goals, but also cause fatalities. According to the author many years of experience and relevant information reported that the fertilization of fertilizers in the fruit tree growth of the best depth and dosage are described below, for reference: General fertilizer application is based on the tree quantitative. 1-3 year-old saplings, each plant applied nitrogen and phosphorus fertilizer 200-400 grams, about 30 cm away from the ditch to give into the opening, the depth