]*>","")" /> Screening of the Available Tree Species and Detection of Its Cold Resistance in Ili Rever Valley
Xinjiang Agricultural Sciences

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Screening of the Available Tree Species and Detection of Its Cold Resistance in Ili Rever Valley

  • Received:2008-06-25 Revised:2008-06-25 Online:2008-06-25 Published:2008-06-25

伊犁河流域适宜树种筛选及抗寒性测定

崔培毅;刘晓芳;李萍;史彦江   

  1. 新疆林业科学院,乌鲁木齐,830000





摘要： 筛选适宜新疆伊犁河流域新垦区种植的树种紫叶白蜡和紫叶稠李为研究对象,通过低温处理,用电导法测定紫叶稠李和紫叶白蜡相对电导率,并用Logistic方程拟合求拐点值来估计其半致死温度,探讨其抗寒性.结果表明,紫叶稠李的半致死温度为-35.6℃、紫叶白蜡是-38.9℃,两个树种均适宜在伊犁河流域种植.