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1 品种选择须选用抗热速生、抗病和商品性状优良的品种,目前我地主要栽培品种有“夏阳50天”、“热抗白45天”、“早熟7号”、“青夏3号”等新品种正在示范推广中。2 选地整地宜选择排灌方便,交通便利,土层较厚,富含有机质的壤质土。砂质土和连作地不宜种植,以减少病虫害发生
A variety of species to be used to select fast-growing, disease-resistant and good traits of varieties, at present my main cultivars are “summer 50 days”, “heat 45 days white”, “precocious 7”, “ ”And other new varieties are demonstrating promotion. 2 site selection of land preparation and drainage should be convenient, convenient transportation, thick soil, rich in organic matter of loamy soil. Sandy soil and continuous crop should not be planted to reduce the occurrence of pests and diseases