当前位置: 首页 > 文章 > 臭松次生林径级择伐技术研究 中南林业科技大学学报 2015 (8) 69-72
Position: Home > Articles > Study on selection cutting techniques according to diameter class for Adiessibirica ledeb secondary forests Journal of Central South University of Forestry & Technology 2015 (8) 69-72

臭松次生林径级择伐技术研究

作  者:
许澍;肖化顺
单  位:
中南林业科技大学
关键词:
汪清林业局;臭松次生林;生长规律;心腐率;择伐技术
摘  要:
以吉林省汪清林业局臭松次生林为研究对象,根据96株解析木的年龄和树高的关系,将臭松次生林的立地条件分为好、中等、较差3类。在3类不同的立地条件下分别以平均木作为解析木,研究林分的生长过程与生长规律,结合臭松林分的心腐率,以林木的胸径大小确定择伐对象,从而得到不同立地条件下的臭松次生林择伐木标准。确保臭松次生林在可持续经营的基础上,获得优质木材,得到最大的综合效益
译  名:
Study on selection cutting techniques according to diameter class for Adiessibirica ledeb secondary forests
作  者:
XU Shu;XIAO Hua-shun;Central South University of Forestry and Technology;
关键词:
Wangqing Forestry Bureau;;Adiessibirica ledeb secondary forests;;growth law;;heart rot rate;;selecting cutting technology
摘  要:
Based on the Adiessibirica ledeb secondary forest of Wangqing Forest Bureau in Jilin province, according to the relationship of tree-age and tree height from 96 analytic trees, we divide the site conditions of Adiessibirica ledeb into three categories: good, medium, poor. Under the three kinds of different site conditions, we choose average tree as the analytic trees respectively, study the stand growth process and growth rhythm, combined with heart rot rate of Adiessibirica ledeb stand, based on the DBH, We determined the selective cutting object, thus we can obtain the selective cutting wood standards of Adiessibirica ledeb under different site condtions. On the basis of sustainable management, we achieve high quality wood, get the most comprehensive benefits.

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