白城市山葡萄引种试验

在白城市引进4个山葡萄品种进行栽培试验,对物候期、生长势、结果习性、果实品质、产量和抗病性进行观察研究。结果表明,山葡萄各品种在白城市生长发育正常,能够安全越冬,病害轻,适应性强。各山葡萄品种的平均含糖量为20.1%,是左家所产相同品种平均值的142.7%,超过目前国内任一地区相同性状的指标值;各品种平均含酸量为0.71%,只有左家所产相同品种平均值的29.6%,低于目前国内任一地区相同性状的指标值,适合酿造高档山葡萄酒。双优、左山一和双丰丰产性好,适合在白城市大面积发展。

Introduction trial of Vitis amurensis in Baicheng City, China

Introduction trial of four varieties of Vitis amurensis was conducted in Baicheng City,the phenophase,growth potential,fruit habit,fruit quality,yield and disease resistance were observed in the study.The results showed that the four varieties had a normal growth and development,with a safe winter,light disease,and strong adaptability in there.The average saccharnity of all varieties was 20.1 percent that of 142.7 percent fo same species in Zuojia Speciality Institute,Jilin China,which over the index value with same traits growing in domestic areas anywhere.The average acid content was 0.71 percent,only 29.6 percent that of same species produced by the Zuojia,lower than the domestic one of the same traits in the index value,suitable for making top grade wild grape wine.It concluded that the species of Shuangyou,Zhuoshanyi and Shuangfeng have traits in high-yield,which are good for development of large area in the Baicheng City,Jilin,China.