桃树采果后,为促进花芽分化,增加树体营养积累,提高来年桃树产量和果品品质,应采取以下四项措施:一、防旱防涝桃树是浅根性果树。主根浅而粗,多分布在60～70厘米的土层,细根多集中在20～40厘米的土层。北方年降水量在600～800毫升,比较干旱,所以,在干旱时期,应间隔15～20天浇一 Peach picking fruit, in order to promote flower bud differentiation, increase the accumulation of tree nutrition and improve the peach tree yield and fruit quality in the coming year, we should take the following four measures: First, the drought-resistant tree is a shallow-rooted fruit trees. The main root is shallow and thick, mostly distributed in the soil layer of 60 to 70 cm. Fine roots are mostly concentrated in the soil layers of 20 to 40 cm. The annual precipitation in the north of 600 ~ 800 ml, more drought, therefore, in the drought period, should be an interval of 15 to 20 days poured a