摘要
通过对黑杨派 3个无性系I 6 3,I 6 9,I 72杨进行苗木自然失水试验 ,找出了苗木离土后的失水速度和失水量。采取相应的技术保护措施 ,可提高杨树造林成活率。
The speed and the quantity of loss of moisture were determined under the natural state of the 3 clones, I 69,I 63 and I 72,which be long to Sect.Aigeiros Duby from soil. The survival rate of poplar afforestation would be raised by employing some protective measures. Authors’ address:Siyang County Forestry Centre, Jiangsu Siyang 223700 China
出处
《江苏林业科技》
2000年第2期30-31,37,共3页
Journal of Jiangsu Forestry Science & Technology
关键词
黑杨派
无性系
自然失水率
造林成活率
Sect.Aigeiros Duby
Clone
Rate of loss of moisture
Survival rate