葡萄夏季修剪,不仅可以提高葡萄的产量、品质,而且对增强树势,延长结果期,效果都极为显著。 (1)抹芽定梢 为了确保营养蔓的新梢质量,在葡萄植株早春萌芽时,应将发育不良的基节芽、瘦弱的尖头芽以及休眠芽所萌发的嫩梢一律抹除。一般地说每一结果母蔓控制5～7个萌芽抽伸即可。对于副芽可在主芽受损伤或主芽萌发的结果蔓不 Pruning summer grapes, not only can improve the yield and quality of grapes, but also to enhance the tree vigor, extend the results of the period, the effect is extremely significant. (1) bud budding Ding shoot in order to ensure the quality of nutrient manure shoots, grape seedlings in early spring sprout, should be underdeveloped buds, thin pointed buds and dormant buds germination of young shoots should be erased. Generally speaking, each result of mother control 5 to 7 buds can be drawn. For the secondary bud can be injured in the main bud or the main bud germination results do not Man