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果园可以套种绿肥或短期作物,这样做既能充分利用土地,增加地面覆盖率,又有利于抑制杂草生长和减少水土流失。果园绿肥的利用方式主要有两种:①就地翻压。在蕾期至初花期收割后,粉碎,长度为10厘米左右,然后均匀撒于田面,晾晒半天后翻压入土,翻压量为每667平方米1000~1500千克。有条件的翻压后1~2天可浇一次水,以利于绿肥腐解,无条件的可待雨腐熟。②施入树下。沿树冠外缘向外挖数条
Orchard can intercropping green manure or short-term crops, which can not only make full use of land, increase ground coverage, but also help to restrain the growth of weeds and reduce soil erosion. Orchard green manure utilization there are two main ways: ① local pressure. In the bud to early flowering after harvesting, crushed, the length of 10 cm or so, and then evenly sprinkle in the field, dry after a half-day turn into the soil, turn pressure for every 667 square meters 1000 to 1500 kg. Conditional pressure 1 to 2 days after pouring a water, in order to facilitate decomposition of green manure, unconditional rain can be matured. ② applied to the tree. Dug along the outer edge of the crown several