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当前位置: 首页 > 文章 > 基于景观稳定性的浏阳市森林生态质量分析研究 中南林业调查规划 2020,39 (1) 25-28+42
Position: Home > Articles > Analysis and Study on Forest Ecological Quality of Liuyang City Based on Landscape Stability Central South Forest Inventory and Planning 2020,39 (1) 25-28+42

基于景观稳定性的浏阳市森林生态质量分析研究

作  者：
郭晓妮;董雅雯;张娟;丁山
单  位：
关键词：
森林健康;森林景观稳定性;森林生态质量
摘  要：
为准确把握浏阳市森林生态质量现状,从森林健康、森林景观稳定性状况2个方面,构建浏阳市森林生态质量评价体系。研究结果表明:森林生态质量评价体系中,系统活力性、可持续性、地形敏感度、景观适应度为一级指标;龄组、平均胸径、每公顷蓄积量、土层厚度、起源、郁闭度、海拔、坡度、景观类型破碎度指数、优势度指数、聚合度指数、分维数倒数指数、斑块丰度指数为二级指标。研究结果对浏阳市生态安全具有重要意义,为政府应对森林生态变化做出及时、合理、有效的方案具有参考价值。
译  名：
Analysis and Study on Forest Ecological Quality of Liuyang City Based on Landscape Stability
作  者：
GUO Xiaoni;DONG Yawen;ZHANG Juan;DING Shan;Central South Inventory and Planning Institute of National Forestry and Grassland Administration;Hunan Forest Botanical Garden;
关键词：
forest health;;forest landscape stability;;forest ecological quality
摘  要：
The paper aims to accurately grasp the status quo of forest ecological quality in Liuyang City. From forest health and forest landscape stability, forest ecological quality evaluation system of Liuyang City is constructed. Results show that: in forest ecological quality evaluation system, first grade indexes are system vitality, sustainability, topographic sensitivity and landscape fitness. And, second grade indexes are age group, average DBH, volume per hectare, soil thickness, origin, canopy density, elevation, slope, landscape type fragmentation index, dominance index, degree of polymerization index, fractal dimension reciprocal index and plaque abundance index. This paper is of great significance to ecological security of Liuyang City. It has also reference value for government to make timely, reasonable and effective solutions on forest ecological changes.

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