摘要
通过对南洞庭湖湿地景观特征的研究 ,以土地利用现状图、林业分类经营图为基本资料 ,引用景观的多样性、优势度、均匀度、破碎度等景观生态学指标 ,分析了南洞庭湖湿地景观的结构及多样性特征 ,提出了南洞庭湖湿地退化及保护的景观生态学指标 。
Based an investigation into the characteristics of South Dongting Lake wetland landscape.The light of current land management system,using diversity index,evenness,dominance and fragmentation index were discussed in the paper.The provides landscape ecology indices of wetland determination and conservation were pointed out.
出处
《湖南林业科技》
2001年第4期15-18,共4页
Hunan Forestry Science & Technology
关键词
南洞庭湖
湿地保护
景观生态学
生物多样性
South Dongting Lake
wetland conservation
landscape ecology
biodiversity
