太行山低质低效林类型划分及其改造技术  

Classification and lmprovement Techniques of Low quality and benefit Forests in Taihang Mt.

作　　者：李铁民[1] 杨静[1] 郝向春[1] 

机构地区：[1]山西省林业科学研究院,山西太原030012

出　　处：《山西林业科技》2000年第3期9-14,共6页Shanxi Forestry Science and Technology

基　　金："九五"国家科技攻关项目 !(96 - 0 0 7- 0 4- 0 2 - 0 3)

摘　　要：在四种质效类型的基础上 ,按照树种组成和坡度、坡向、土层厚度等立地因子把太行山低质低效林划分为 10 8个类型 。On the basis of 4 quality benefit types,the Low quality and benefit forests(LQBF) were divided further into 108 types on tree species composition,and site factors such as gradient,aspect,and thickness of soil layer.Management and improvement techniques of the LQBF in Taihang Mt.were then presented to the main types.

关 键 词：类型划分 低质低效林 太行山 改造 次生林 

分 类 号：S756.4[农业科学—森林经理学]