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白羽葡萄别名“白翼”、苏“58”,原为苏联格吉亚品种,1980年由连云港市葡萄酒厂引入的“三白”即:白羽、白丰、白谢西。”“白羽”经连续多年的栽培筛选,这个品种适应性、生长势、抗逆性、产量、酒质、效益、都优于“白丰”“白谢西”。市葡萄酒厂用白羽葡萄酿造的凯威干白酒荣获国际金奖。它亩产量稳在1500公斤,糖度16度以上,亩产值2500元。近年,“白羽”这个品种一是连云港市郊区农业结构调整的一个珍品;二是市葡萄酒厂酿造干白酒的主要原料;三是大大地增加了农民收入,是农民喜栽的良种。现将研究技术总结如下: 一、白羽葡萄生长表现 1 连云港市的自然条件:我市地处北纬34.12°-35.08°,东径118.24°+19.55°,位于江苏最高峰的云台山脉,海拔625.3米的玉女峰,座落在云台区中心地段。气候温和,四季分明,光照充足,雨量较适中,雨热同季,年平均气温13.2℃-14℃,无霜期 210-
White grape grape alias “white wing” Su “58”, formerly of the Soviet Union Gejiya varieties, introduced in Lianyungang wineries 1980 “three white” namely: white feather, white abundance, white Xiexi. “White feather” after many years of cultivation screening, the variety adaptability, growth potential, stress resistance, yield, quality, benefit, are better than “Baifeng” “white Xiexi.” City winery with white plum grapes Kaiwei dry white wine won the international gold medal .Its output per acre stable at 1500 kg, 16 degrees brix or more, the output value of 2500 yuan .In recent years, “white feather” this species is Lianyungang suburbs agricultural restructuring a treasures; second is the city of wine The main raw material brewing dry white wine; third is greatly increased the income of farmers, farmers are planted hi seed .This is summarized as follows: First, the growth of white feather grape performance 1 Lianyungang natural conditions: the city is located at latitude 34.12 ° -35.08 ° and an east diameter of 118.24 ° + 19.55 °, located in the Yuntai Mountain, the highest peak in Jiangsu Province, with an elevation of 625.3 meters and located in the center of the area of Yuntaitai, with a mild climate, four seasons, adequate light and moderate rainfall , Hot and rainy season, the annual average temperature of 13.2 ℃ -14 ℃, frost-free period 210-