果园深翻可疏松根系分布层土壤,增加土壤透气性,蓄水保墒,再配合深施有机基肥,增加土壤肥力,促进果树的快速生长和结果。现介绍两种果树定植至树冠郁闭前的果园深翻新方法。 一、用推土机翻。一般果园均是南北行向定植。先自南端欲翻部位渐退深翻,每3米退一段,一次性拱深0.8～1.0米,随翻随将事先准备好的有 Orchard deep turn can loose root distribution of soil, increase soil permeability, water and soil moisture, combined with deep application of organic base fertilizer, increase soil fertility and promote the rapid growth of fruit trees and the results. Are introduced two kinds of fruit trees colonized to the canopy before the orchard deep renovation method. First, turn with a bulldozer. Orchard are generally north-south line of colonization. The first from the southern tip of the area to turn deep deep turn, every 3 meters to retreat, a one-time 0.8 to 1.0 meters deep arch, with the turn with the prepared in advance