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冀北次生林3个树种林分生长过程表的编制
引用本文:亢新刚,崔相慧,王虹. 冀北次生林3个树种林分生长过程表的编制[J]. 北京林业大学学报, 2001, 23(3): 39-42
作者姓名:亢新刚  崔相慧  王虹
作者单位:北京林业大学资源与环境学院,;北京林业大学资源与环境学院,;北京林业大学资源与环境学院,
基金项目:国家科技攻关项目;96-011-03-04;
摘    要:该文利用河北承德地区天然次生林 3个树种 (白桦 ,柞树 ,山杨 )的 710块标准地 ,进行了分类、筛选、研究 ,从中选出符合条件要求的 6 5 3块标准地 ,对各树种的立地分布进行了分析 ,然后对各树种的林分调查因子的生长方程进行模拟 ,并对生长方程进行了检验 ,分别编制了占比重最大的Ⅱ地位级的经验生长过程表 ,为该地区 3个树种的生长收获预估等森林经营活动提供了理论依据

关 键 词:生长过程表  次生林  白桦  柞树  山杨

Compilation of stand growth table for 3 tree species of secondary forest in north Hebei Province
Kang Xingang,CUI Xianghui,Wang Hong. Compilation of stand growth table for 3 tree species of secondary forest in north Hebei Province[J]. Journal of Beijing Forestry University, 2001, 23(3): 39-42
Authors:Kang Xingang  CUI Xianghui  Wang Hong
Affiliation:Kang Xingang, Cui Xianghui, Wang Hong. College of Resources and Environment,Beijing For.Univ.,100083,P.R.China.
Abstract:In this paper, using the data of 653 sample plots, which were screened out through classification, selection and study from 710 sample plots of 3 tree species (B. platyphylla, Q. mongolica, P. davidiana) of natural secondary forest in Chengde area Hebei Province, the site quality distributions are analyzed and the growth equations of stand description factors are stimulated and tested. Based on the above, empirical growth tables of Ⅱsite quality class for 3 tree species are established. It supplies theoretical basis for forest management, such as growth yield prediction.
Keywords:empirical stand growth table   secondary forest   %B. platyphylla   Q. mongolica    P. davidiana%
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