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| 应用“林分结构复原法”评价经营措施及更新效果研究 | |
| 引用本文： | 张福,张百川. 应用“林分结构复原法”评价经营措施及更新效果研究[J]. 安徽农业科学, 2009, 37(11): 5223-5224 |
| 作者姓名： | 张福 张百川 |
| 作者单位： | 河北旅游职业学院,河北承德,067000 |
| 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。 |
| 关 键 词： | 林分结构复原法 林分表法 直径转移 采伐强度 |
Study on the Appraisal Management Measure and Renewal Effect with Stand Structure Restoration Law |
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| Affiliation: | ZHANG Fu et al ( I-Iebei Tourism Vocational College,Chengde, Hebei 067000) |
| Abstract: | The stand structure restoration law which is a method of investigating stand structure was introduced,namely according to stand's 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. |
| Keywords: | Stand structure restoration law Stand forms law Diameter shift Cutting intensity |
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