应用“林分结构复原法”评价经营措施及更新效果研究  被引量:1

Study on the Appraisal Management Measure and Renewal Effect with Stand Structure Restoration Law

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作  者:张福[1] 张百川[1] 

机构地区:[1]河北旅游职业学院,河北承德067000

出  处:《安徽农业科学》2009年第11期5223-5224,共2页Journal of Anhui Agricultural Sciences

摘  要:介绍了林分调查的一种方法:"林分结构复原法",即根据林分的现时直径分布和直径生长量,应用林分表法进行径阶转移的原理,推算n年前的直径分布,并根据直径与其他林分因子的关系,再现林分在前n年时的林分结构,从而为评价采伐的合理性以及鉴定超采、盗伐提供可靠数据。The stand structure restoration law which is a method of investigating stand structure was introduced, namely according to stand present diameter distribution and the growth in thickness quantity, the applicating principle of shifting diameter class with stand - table law calculated the diameter distribution in n year ago, and according to relations between the diameter and other stand factors reappeared stand structure in previous n year. This will provide the reliable data for the rationality, overdraft identification and unlawful felling tree of evaluating cutting.

关 键 词:林分结构复原法 林分表法 直径转移 采伐强度 

分 类 号:S750[农业科学—森林经理学]

 

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