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一般在成龄葡萄园中,都会不同程度地存在着多年生枝蔓光秃现象,群众称之为这种现象为“瞎眼”。一、发生原因造成葡萄瞎眼的原因很多,归纳起来,主要有以下三点:1、葡萄幼树期过分徒长,新梢不充实,芽眼不饱满,加之留枝过长,次年后营养条件差,形成瞎芽:2、肥料缺乏或氮素过多,造成枝蔓组织不充实,叶片功能差,也是葡萄瞎眼的重要原因:3、枝叶过分密闭或留果过多,光照不足,枝蔓不能正常成熟,也可造成瞎眼。二、预防与补救措施预防与补救葡萄瞎眼,应根据果园的具体情况,采取针对性的预防与补救措施。
Generally in mature vineyards, there will be varying degrees of perennial vine bare phenomenon, the masses call this phenomenon “blind.” First, the causes of grapes caused a lot of blind reasons, summed up, mainly in the following three points: 1, vine young trees too long, new shoots are not full, buds eyes full, combined with the remaining branches too long, the poor nutritional conditions the following year , The formation of blind bud: 2, lack of fertilizer or excessive nitrogen, resulting in stubble tissue is not full, leaf function is poor, grape is also an important reason for blind: 3, follicles too much confinement or leave too much fruit, insufficient light, , Can also cause blindness. Prevention and remedies Prevention and remedies Grapes blind, should be based on the specific circumstances of the orchard, take targeted prevention and remedial measures.