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我省丘陵山区春季多风干旱,新栽植的果树时常发生抽千、闷芽现象,成活率不高。即使成活的苗木,缓苗期也较长,发芽慢而不整齐,还容易遭受金龟子为害。今年在安泽县和川镇对新栽的山楂、苹果苗推广套塑料袋的办法,效果很好。套袋方法简便易行,即将普通农用塑料薄膜裁成10厘米宽,90厘米长的条热合成袋,果树栽植定干后自上而下套上,下端埋入土中10厘米左右,以防透气。
In the hilly and mountainous areas of our province, windy and droughty in spring, the newly planted fruit trees often swelled and smoked buds, and the survival rate was not high. Even if the survival of seedlings, Huanmiao longer, slow and uneven germination, but also vulnerable to chafer damage. This year in Anze County and Chuanzhen newly planted hawthorn, apple seedlings to promote sets of plastic bags approach, the effect is very good. Bagging method is simple and easy, the general agricultural plastic film cut into 10 cm wide, 90 cm long strip of synthetic bags, fruit trees planted dry down from top to bottom, buried in the bottom of the soil about 10 cm to prevent air permeability .