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1.促成栽培促成栽培是指早春封闭式覆膜保温,促进葡萄萌芽、生长,然后随气温转暖再逐渐揭去裙膜,转成避雨栽培,直到采收结束。先促成提早成熟,后避雨防病。适合早、中熟的葡萄品种及巨峰系葡萄的优质栽培,目前应用广泛。(1)品种选择选择早熟、耐弱光、耐髙温、穗大、粒大、色艳、成熟整齐、优质丰产的品种。如欧亚种无核红宝石、黑玫瑰、京玉、黑元帅、绯红等;欧美杂交种的京
1. Promote cultivation Promote cultivation refers to the early spring closed film insulation, and promote grape germination, growth, and then with the warming and then gradually remove the skirt film, into shelter cultivation, until the end of harvesting. First to promote early maturity, prevent rain and prevent disease. Suitable for early and medium-maturing grape varieties and Jufeng grapes, high-quality cultivation, is currently widely used. (1) Selection of varieties Selection of precocious, weak light resistance, temperature resistance, spike, grain size, color Yan, mature and tidy, high-yield varieties. Such as Eurasian non-nuclear rubies, black roses, Jing Yu, Marshal black, crimson, etc .; Europe and the United States hybrids in Beijing