摘要
对南酸枣天然及人工状态下的生长过程研究表明 ,南酸枣天然林胸径生长高峰期在 15年生左右、树高生长高峰期在15～ 2 0年生 ,材积生长高峰期在 2 0年生左右 ,南酸枣人工林的胸径、树高生长峰值比天然林的出现时间早 8～ 10a,峰值大。经过人工培育 ,南酸枣具有更强的速生性 ,人工造林效果好 。
The study shows that peak dbh growth stage of Choerosponsias axillaries natural forests is around the age of 15,the peak height growth stage is around the age of 15～20,and the peak volume growth stage is around the age of 20.The peak growth value emergence time of dbh and height of C.Axillaries plantations is 8～10 years earlier than that of C.Axillaries natural forests,the peak value of the plantations is high.C.Axillaries possesses stronger fast growing property through artificial culture.The artificial a...
出处
《福建林业科技》
2001年第S1期13-15,共3页
Journal of Fujian Forestry Science and Technology
关键词
南酸枣
天然林
人工林
生长过程
Choerosponsias axillaries
Natural forest
Plantation
Growth course
