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由于温室栽培的条件改变了葡萄固有的生长规律,原结果枝形成的冬芽受棚内光照和营养的影响,花芽分化不良,以致于完不成良好的分化,使得多年一栽的大棚葡萄出现了扣棚以后当年丰产,以后绝产的情况。为此,我们应该加强除棚后的树体管理,防止树势衰弱,以促进枝条的花芽分化,规范越夏树体修剪技术,运用综合管理措施,保护树体,扶壮树势,实现连年丰产、稳产、优质、高效。
As the conditions of greenhouse cultivation changed the inherent growth of grapes, the original result of the formation of branches of winter shoots affected by light and nutrition within the greenhouse, poorly differentiated flower buds, resulting in poorly differentiated, making a planted grapes for many years there buckle After shed that year yield, after the case of abortion. To this end, we should strengthen the shed after the tree management to prevent the weakening of the tree to promote the differentiation of flower buds branches, regulate the summer tree pruning techniques, the use of integrated management measures to protect the tree body, help the tree vigor, year after year to achieve high yield, Stable production, high quality and efficient.