期刊论文

中文

西南林业大学学报：自然科学

2095-1914

2016

36

4

103-108

10.11929/j.issn.2095-1914.2016.04.017

国家林业行业公益性项目（201004032）资助； 海南省林业厅重点科研项目（LK20118478）资助；

本校为第一机构

基于克里金插值法和移动窗口法,采用生态敏感度及景观多项指数对三亚市2015年景观的脆弱度进行评价。结果表明:三亚市重度和极重度景观脆弱区集中分布于北部及中部,敏感度为重度和极重度,该区域地形主要为山地和丘陵,占总面积的41.74%,其中重度景观脆弱区为28.47%,极重度景观脆弱区为13.27%,土地利用类型主要为高海拔的林地和与林地相邻的耕地;中度景观脆弱区的土地利用类型主要为大面积的林地或耕地,敏感度为中度,占总面积的25.70%,该区域的林地或耕地主要生长在低海拔的平原中,生长状况良好;微度及轻度景观脆弱区主要分布于三亚市南部市区及各乡镇城区周边,敏感度为微度及轻度,占总面积的32.5...

Based on the data of ecological sensitivity and landscape area, evaluating the landscape vulnerability in Sanya, 2015, by the Kriging Interpolation Method and the Moving Window Method. It is showed that the severely and extremely vulnerable landscape areas concentrate in northern and central part, whose main terrain are mountains and hills, accounting for 4174% of the total area, including 2847% of severely vulnerable landscape area and 1327% of extremely vulnerable landscape area. The main land use types of them are forest land at a high...