[1]肖化顺,杨佳. 林区风景区天然次生林间伐木控制技术研究[J].西北林学院学报,2016,31(3):228-232.[doi:10.3969/j.issn.1001-7461.2016.03.39]
　XIAO Hua-shun,YANG Jia. Control Technique on Selection Cutting Tree of Natural Secondary Forest in Forest Scenic Area[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(3):228-232.[doi:10.3969/j.issn.1001-7461.2016.03.39]
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 林区风景区天然次生林间伐木控制技术研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第31卷
期数:
2016年第3期
页码:
228-232
栏目:
出版日期:
2016-05-31

文章信息/Info

Title:
 Control Technique on Selection Cutting Tree of Natural Secondary Forest in Forest Scenic Area
文章编号:
1001-7461(2016)03-0228-05
作者:
 肖化顺; 杨佳
 （中南林业科技大学 林学院,湖南 长沙 410004）
Author(s):
 XIAO Hua-shun; YANG Jia
 (Central South University of Forestry & Technology,Changsha,Hunan 410004,China)
关键词:
 ; 林区风景区; 天然次生林; 间伐; 间伐几率
Keywords:
 ; forest scenic area;  natural secondary forest;  intermediate cutting;  intermediate cutting probability
分类号:
S753.7
DOI:
10.3969/j.issn.1001-7461.2016.03.39
文献标志码:
A
摘要:
 根据区域风景区天然次生林结构特点、生长与演替规律及经营目标，选择林木被确定为间伐木的5个定量指标：林木类别，空间密度指数，林木大小比数，美景度，自由度。应用层次分析法得到5个定量指标的权重。当林区风景区次生林林分蓄积或密度达到间伐要求时，在确定间伐强度后，调查林分每株林木指标值，得到林分中各林木间伐几率，按照间伐几率大小排序来选择与控制间伐木，为林区风景区次生林间伐提供间伐木量化选择技术方法。
Abstract:
 For the tending thinning of the secondary forests in scenic area,the biological diversity and the beauty values of the forests should be taking into account beside considering the general rules such as forest structure,growth,and forest succession.The index system of intermediate cutting probability (ICPi) was established on the basis of five indexes,including forest category,spatial density,neighborhood comparison,scenic beauty,and degree of freedom.The weights of the indices were determined by AHP,and ICPi expression was obtained.The experiment was performed in Quercus acutissima secondary forest in Zengguofan Scenic area.A survey was conducted on the forests to be thinned from two aspects,stand survey and the ICPi value survey.When the stand density or volume met the thinning requirements,the ICPi of each tree was calculated.According to the order of the ICPi,the intermediate cutting tree can be selected by determined thinning intensity.The method would provide a quantitative selection of the trees to be thinned in of the natural secondary forests in scenic area.

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备注/Memo

备注/Memo:
 收稿日期：2015-06-21修回日期：2015-09-02
基金项目：林业公益性行业科研专项（201504301）。 
作者简介：肖化顺，男，副教授，博士，研究方向：森林可持续经营。E-mail:hsxiao@126.com
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