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为了提高葡萄的产量和品质,减少污染克服农药不足的困难,降低成本,增加社队收入。一九七五年—一九七七年在马王大队等果园的沙地葡萄园进行了葡萄穗套袋的试验取得了较好的效果,简结如下,供以参考: 一、方法与材料供试验的品种为玫瑰香,五——七年生、单层双臂立架,水平整枝,株行距4 x 5尺,套袋植株的生长势及其他管理均与大田生产一致,处理的植株,分别于花期6月5日,花后6月15日用纸袋(用废旧纸缝合长25Cm,宽18Cm左右),将葡萄
In order to increase the yield and quality of grapes, reduce the difficulties of overcoming pesticide shortage by reducing pollution, reduce costs and increase social and community income. From 1975 to 1977, tests on grape spike bagging were carried out in sandy vineyards in the orchard of the Mawangsheng Brigade and other fields. The results are summarized as follows: I. Methods and Materials The cultivars to be tested were rose incense, five to seven years old, single double-arm stand, horizontal pruning, spacing 4 × 5 feet, growth potential and other management of bagged plants were consistent with field production. Respectively in the flowering on June 5, after anthesis June 15 with a paper bag (with a waste paper suture length 25Cm, width 18Cm or so), the grapes