| 河南小秦岭自然保护区生态评价 |
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| 引用本文： | 李冬林,王宝松,阮宏华,王海亮.河南小秦岭自然保护区生态评价[J].安徽农业大学学报,2007,34(1):97-102. |
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| 作者姓名： | 李冬林 王宝松 阮宏华 王海亮 |
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| 作者单位： | 南京林业大学森林资源与环境学院,南京,210037;江苏省林业科学研究院,南京,211153;江苏省林业科学研究院,南京,211153;南京林业大学森林资源与环境学院,南京,210037;河南小秦岭自然保护区,灵宝,472500 |
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| 基金项目： | 江苏省自然科学基金
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江苏省林科院青年基金 |
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| 摘 要： | 选取自然性、多样性、代表性、稀有性、生态脆弱性、面积适宜性、人类威胁等指标对河南小秦岭自然保护区森林生态系统进行评价.运用层次分析法对生态评价因子进行等级化处理,确定各评价指标的权重,计算各生态评价因子的评价指数(CEI),得出的综合评价指数为0.8422,表明小秦岭自然保护区森林生态系统的生态质量较好, 保护价值较高.此外,还就保护区目前所面临的问题提出了相应的建议.
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| 关 键 词： | 自然保护区 森林生态系统 生态评价 层次分析法 |
| 文章编号： | 1672-352X（2007）01-0097-06 |
| 修稿时间： | 2006-05-08 |
Ecological evaluation of the forest ecosystems in Henan Xiaoqinling nature reserve |
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| LI Dong-lin,WANG Bao-song,RUAN Hong-hu,WANG Hai-liang.Ecological evaluation of the forest ecosystems in Henan Xiaoqinling nature reserve[J].Journal of Anhui Agricultural University,2007,34(1):97-102. |
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| Authors: | LI Dong-lin WANG Bao-song RUAN Hong-hu WANG Hai-liang |
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| Institution: | 1. College of Forest Resources and Environment,Nanjing Forestry University,Nanjing 210037; 2. Forestry Academy of J iangsu, Nanjing 211153 ;3. Henan Xiaoqinling Nature Reserve, Lingbao 472500 |
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| Abstract: | In this thesis,indices such as naturalness,diversity,representativeness,rarity,ecological fragility,suitability of area and human impacts were selected to evaluate the ecological quality of Henan Xiaoqinling nature reserve.The value of each index was determined by the evaluation system,and the weight percentage was decided by analytical hierarchy process(AHP).The composite evaluation index(CEI) was figured out as 0.8422,suggesting that the ecological quality of the nature reserve could be relatively good,and the protection value should be quite high.Finally,the problems facing the reserve at present were analyzed and the corresponding proposals were put forward. |
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| Keywords: | nature reserve forest ecosystem ecological evaluation AHP |
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