首页 | 本学科首页   官方微博 | 高级检索  
     检索      

飞播马尾松林抚育间伐试验研究
引用本文:刘素青.飞播马尾松林抚育间伐试验研究[J].林业科技,1999(3).
作者姓名:刘素青
作者单位:湛江海洋大学农学院
摘    要:对11年生飞播马尾松林进行综合抚育间伐试验的结果表明,不同的间伐强度和次数均产生不同的效果。胸径生长以间伐强度大和2次间伐为好;树干形质以间伐强度小为好;间伐对树高、冠幅、林木分化等均有影响。

关 键 词:马尾松林  抚育间伐

A Thinning Experiment on the Aerial Sowing Pinus Massoiana Lamb. Stand
Liu Suqing.A Thinning Experiment on the Aerial Sowing Pinus Massoiana Lamb. Stand[J].Forestry Science & Technology,1999(3).
Authors:Liu Suqing
Institution:Agronomy College of Zhanjiang Ocean University
Abstract:The authour carried out an experiment on aerial sowing Pinus massoiana Lamb. stand at the age of 11 year - old by synthetic thinning. The conculusions showed that there were differ-ent effects for different thinning intensity and thinning, it is better to thin the forest stand two times or by strong intensity for breast height diameter growing, and it is good to thin the forest stand by hight intensity for form factor of trees. There are some effects of thinning on tree height and tree crown diameter and tree distribution.
Keywords:Pinus massoniana Lamb  Stand  Thinning  Aerial sowing
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号