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葡萄的整形修剪是葡萄生产中一项关键性的栽培技术,主要在冬季和夏季进行。夏季是巨峰葡萄枝蔓和果穗旺长期,合理修剪可以减少养分消耗,增加树体养分积累,改善架面通风透光状况,减少病害发生,提升果实产量和品质。冬季修剪则主要是促进树势健壮,协调节生长与结果,合理布置枝蔓,剪除病虫残弱枝,及时作好更新复壮等工作。不同地区由于气候条件不同,其修剪方式也存在一定差异。四川地区高温多雨,巨峰葡萄年生长量较大,一年中,
Trimming the grapes is a key cultivation technique in grape production, mainly in winter and summer. In summer, there are branches of Jufeng grape and long ears of fruit. Reasonable pruning can reduce nutrient consumption, increase accumulation of tree nutrients, improve ventilation and transparency of shelves, reduce disease occurrence and increase fruit yield and quality. Winter pruning is mainly to promote robust stalks, coordination of section growth and results, rational distribution of branches and deforestation, removal of pests and diseases of weak branches, make timely updates and rejuvenation work. Due to different climatic conditions in different regions, there are some differences in the pruning methods. Sichuan hot and rainy, Kyoho grapes annual growth, a year,