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果树配方肥对桃生长和结果的影响白景云，方建辉，齐长军果树配方肥是根据北京郊区果园土壤不仅缺Ｎ、Ｐ而且缺Ｋ和微量元素，果树缺素症日趋严重的情况结合果树不同种类及生育期营养生理特点设计的配方。它是以Ｎ、Ｐ、Ｋ和多种微量元素为原料充分混合制成颗粒状的完全性...
Fruit tree fertilizer on peach growth and the results of Bai Jingyun, Fang Jianhui, Qi Changjun fruit tree fertilizer is based on the suburbs of Beijing orchard soil is not only a lack of N, P and lack of K and trace elements, fruit trees are increasingly serious cases of deficiency combined with different types of fruit trees and fertility Nutrition and physiological characteristics of the design of the formula. It is based on N, P, K and a variety of trace elements as raw materials fully mixed granularity ...