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一、根据栽培地区选择品种1.对抗寒性的要求。在我国,习惯以河南省安阳市与河北省邯郸市交接点为界,划一条东北西南方向的直线,此线以北为葡萄埋土防寒区,以南为非埋土防寒区。但在埋土和非埋土过渡带也常出现葡萄冻害,处于此地区的种植者们如不采取埋土防寒措施,应注意选用抗寒品种。巨峰系等欧美品种抗寒性通常强于欧亚种,早熟品种通常强于晚熟品种。在常见的栽培品种中,巨峰、藤
First, according to the selection of cultivated areas varieties 1 cold resistance requirements. In our country, it is customary to use the junction of Anyang City, Henan Province and Handan City of Hebei Province as a boundary and draw a straight line to the northeast and southwest of the country. To the north of this line is the grape-burying and cold-proofing area for grapes and non-burying and cold-proofing area for the south. However, grapefruit damage often occurs in buried and non-buried transitional areas. Growers in this area should pay attention to the selection of cold-resistant varieties if they do not take buried cold-proof measures. Jufeng and other European and American species cold hardiness is usually stronger than the Eurasian species, precocious varieties are usually stronger than late varieties. In common cultivars, Kyoho, rattan