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热抗白45天是国内外早熟大白菜品种中的后起之秀,并以它独特的植物学性状,而深受各地菜农和消费者的喜受。一、特征特性;该品种速生、丰产,播种后45天左右收获上市,单球重1～2公斤,亩产净菜3500公斤左右。球体洁白,包球紧实,叠包外叶少,口味甘甜、爽脆,易出售,效益佳。结球适宜温度为15～38℃,15℃以下发育不良,春播忌15℃以下栽培。耐热不耐寒,不耐干旱,肥水充足易获高产。其适应性广,抗病性强,全国各地均
45 days of heat-resistant white is a rising star at home and abroad precocious cabbage varieties, and its unique botanical traits, and by the vegetable farmers and consumers everywhere. First, the characteristics of the characteristics of the species of fast-growing, high yield, about 45 days after sowing harvest market, single ball weight 1-2 kg, net yield of about 3,500 kg of vegetables. The ball is white, the ball tight, less stacked leaves outside, sweet taste, crisp, easy to sell, good efficiency. Knot ball suitable temperature of 15 ~ 38 ℃, 15 ℃ below the development of poor, spring to avoid 15 ℃ below the cultivation. Heat is not hardy, impatient drought, fertile water sufficient easy to get high yield. Its wide adaptability, disease resistance, all over the country