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| 北京西山残次林改造工程生态评价指标体系构建 | |
| 引用本文： | 周建勤,贾宏涛,朱金兆.北京西山残次林改造工程生态评价指标体系构建[J].水土保持研究,2011,18(1):248-253. |
| 作者姓名： | 周建勤 贾宏涛 朱金兆 |
| 作者单位： | 1. 北京林业大学水土保持学院,北京,100083;新疆农业大学草业与环境科学学院,乌鲁木齐,830052 2. 新疆农业大学草业与环境科学学院,乌鲁木齐,830052 3. 北京林业大学水土保持学院,北京,100083 |
| 基金项目： | 国家科技支撑项目(2007BAC03A06); 国家自然科学基金(40901155); 新疆土壤学重点学科; 北京市教育委员会学科建设与研究教育建设项目(CXYBL2008-2010) |
| 摘 要： | 结合北京西山残次林改造工程的实践经验,初步构建了残次林改造生态评价指标体系,将该体系划分为5个层次:残次林改造工程植物个体的评价、残次林改造工程植物种群水平的评价、残次林改造工程植物群落水平的评价、残次林改造工程生态系统功能与服务的评价,以及残次林改造工程景观尺度的评价,通过贡献权重将这些指标进行整合得出残次林改造工程生态评价得分。该评价体系有易操作、针对性强、综合性高、时空跨度广等特点,能弥补当前我国残次林改造工程效果评价中生态评价标准的欠缺。该评价指标体系的建立和完善,对推进华北残次林改造工程的顺利开展会有所裨益。 |
| 关 键 词： | 残次林改造 植被 生态评价 指标体系 |
Establishment of Ecological Assessment Indexes System for Reconstruction Project for Deteriorated Forest in Western Hills of Beijing |
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| ZHOU Jian-qin,JIA Hong-tao,ZHU Jin-zhao.Establishment of Ecological Assessment Indexes System for Reconstruction Project for Deteriorated Forest in Western Hills of Beijing[J].Research of Soil and Water Conservation,2011,18(1):248-253. | |
| Authors: | ZHOU Jian-qin JIA Hong-tao ZHU Jin-zhao |
| Institution: | ZHOU Jian-qin1,2,JIA Hong-tao2,ZHU Jin-zhao1(1.College of Soil and Water Conservation,Beijing Forestry University,Beijing 100083,China,2.College of Grassland and Environmental Sciences,Xinjiang Agriculture University,Urumqi 830052,China) |
| Abstract: | In this paper,we established an ecological assessment indexes system for reconstruction project for deteriorated forest,of which consists five levels including:individual,population,community,ecosystem and landscape indexes.These indexes are integrated with their contribution weights to deduce the ecological assessment score of reconstruction project for deteriorated forest.This evaluation system is easy to manipulate,spreading expansive spatio-temporal scale with robust pertinency and integration.The estab... |
| Keywords: | reconstruction project for deteriorated forest vegetation ecological assessment index system |
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