首页 | 本学科首页   官方微博 | 高级检索  
     

山槐在二类调查中涉及的问题
引用本文:耿利华,李忠荣. 山槐在二类调查中涉及的问题[J]. 林业勘查设计, 2008, 0(4): 14
作者姓名:耿利华  李忠荣
作者单位:黑龙江省第一森林调查规划设计院 黑龙江省第一森林调查规划设计院
摘    要:介绍了“二类调查“中山槐在不同林分中所占比例不同的情况下林型的划分方法,和相对应的测树方法.

关 键 词:山槐  调查  方法

Albizzia kalkora question which involves in two kind of investigations
GENG Li-huaLI Zhong-rong. Albizzia kalkora question which involves in two kind of investigations[J]. Forest Investigation Design, 2008, 0(4): 14
Authors:GENG Li-huaLI Zhong-rong
Affiliation:GENG Li-huaLI Zhong-rong(The First Forest Inventory , Planning Academy of Heilong province,157009,Mudanjiang,Heilongjiang,China)
Abstract:Albizzia kalkora stipulation for Asian tree estimate survey tree seed.Stores up(a number) based on the Albizzia kalkora to compose the proportion(proportion) to mix the fresh tree seed type with the Albizzia kalkora the difference,one is divides into the Albizzia kalkora the precious foliage forest(pure crop or mixed forest) the composition tree seed,uses the estimate survey law or the direct-vision method investigation according to the Qiao woodworking standing timber investigation trees type.Two is divide...
Keywords:Albizzia Kalkora Investigation  
本文献已被 CNKI 维普 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