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1 施肥 一年施肥3～4次。夏秋新梢停长后施基肥,12月份施花前肥,4月中下旬至5月上旬施壮果肥,5月中下旬施采前(后)肥,依树龄、树势、结果量及土壤肥力等确定施肥量。新梢伸长和果实膨大期是吸钾高峰期,因此,4月中旬至5月上旬必须增加施钾量。此外,结合施基肥和花前肥,每667m~2施熟石灰100～150kg,可促使梅树健壮生长,提高果实品质。山地梅园,在基肥、花前肥和采前(后)肥中加施含硼肥料,可防止果实流胶病的发生。2 整形修剪 常用自然开心形树形,少数干性强的品种也可用疏散分层形树形。梅在不同时期的修剪方法不同。幼苗期:固定植后相当长一段时间树苗生长较慢,除加强肥水管理外,在修剪上也应采取相应措
1 fertilization fertilizer 3 to 4 times a year. Summer and autumn after the new shoot long base fertilizer, fertilizer applied in December, late April to early May Shi Zhuang manure, mid-late May before (before) fertilizer, according to age, tree potential, the amount of results and Soil fertility, etc. to determine the amount of fertilizer. Shoot elongation and fruit swollen period is the peak period of potassium absorption, therefore, in mid-April to early May must increase the amount of potassium. In addition, combined with the base fertilizer and pre-flowering fertilizer, 100 ~ 150kg per 667m ~ 2 applied lime can promote plum robust growth and improve fruit quality. Mountain Meiyuan, in the base fertilizer, pre-flowering and pre-harvest (post) fertilizer with boron fertilizers to prevent the occurrence of fruit gum disease. 2 plastic trimming commonly used natural happy tree, a small number of dry and strong varieties can also be evacuated hierarchical tree. May pruning method in different periods different. Seedling: After a long period of fixed planting saplings grow slowly, in addition to strengthening fertilizer and water management, the pruning should also take appropriate measures