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1.新植树的管理肥水管理总的原则是前促后控。前促,即在7月15日前,加大肥水用量,促使树体加快生长;后控,即在7月15日以后,要控肥、控水,达到抑制树体生长,尽多形成花芽,保障产量。施肥:当新梢长到15厘米左右时,开始追速效化肥,并与叶面喷肥交替进行,土壤追肥每株约40～50克尿素
1. The management of new tree planting The general principle of fertilizer and water management is to promote and control. Before the promotion, that is, before July 15, increase the amount of fertilizer, prompting the tree to accelerate growth; after control, that is, after July 15, to control fertilizer, water control, to inhibit the growth of trees, as much as the formation of flower buds, Guarantee production. Fertilization: When the new shoots grow to about 15 cm, began chasing speed fertilizer, and foliar fertilizer alternately, the top dressing of soil about 40 to 50 grams of urea