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果园覆草是丘岭干旱果园的一项主要节水保墒措施。此法能扩大根系分布范围,延长根系生长时间,有利果树生长结果,可使幼树早结果早丰产,大树产量高、质量好,经济效益显著。现把我们的做法介绍如下。 覆草时间,一年四季均可,以6月份最好,一是麦收刚过,麦秸、麦糠到
Grass orchard mulch is a major orchard water conservation measures moisture conservation. This method can expand the scope of root distribution, extend root growth time, fruit growth results conducive to the early results early sapling birch, tall tree yield, good quality, significant economic benefits. Now we introduce the following practices. Covering the grass time, all year round can be the best in June, one is the wheat harvest just passed, wheat straw, wheat bran to