文献类型：期刊文献

中文题名：海南霸王岭林区人为干扰风险评价

英文题名：Risk assessment of anthropogenic disturbance in Bawangling forest region,Hainan

作者：杜瑞鹏[1] 许玥[2] 张志东[1]

第一作者：杜瑞鹏

机构：[1]河北农业大学林学院,保定071000;[2]中国林业科学研究院森林生态环境与自然保护研究所,国家林业和草原局森林生态环境重点实验室,北京100091

年份：2023

卷号：42

期号：2

起止页码：92-99

中文期刊名：生态科学

外文期刊名：Ecological Science

收录：CSTPCD;;CSCD:【CSCD2023_2024】；

基金：中国林业科学研究院中央级公益性科研院所基本科研业务费专项资金重点项目(CAFYBB2019ZB010)。

语种：中文

中文关键词：风险元素;人为干扰;ERS模型;海南长臂猿;霸王岭自然保护区

外文关键词：risk element;anthropogenic disturbance;ERS model;Nomascus hainanus;Bawangling Nature Reserve

分类号：S759.9

摘要：阐明人为干扰的空间分布格局对野生动物栖息地恢复和保护规划具有重要意义。以海南霸王岭林区为研究区,采用基于GIS平台的Environmental Risk Surface(ERS)模型,选取了村庄、道路、工厂、人工针叶林和人工阔叶林5个风险元素,探究研究区2008—2018年间人为干扰风险的时空分布格局。结果表明,从2008到2018年间人为干扰强度最大值由162.96上升到230.15,风险阈值由19.85上升到30.05,干扰强度显著增加。低风险区域主要分布在研究区斧头岭、雅加大岭和南部猕猴岭一带,极高风险区域分布在东部苗村和西部万丁村区域。不同风险区域面积排序依次为:2008年低风险区域>高风险区域>中等风险区域>极高风险区域,2018年高风险区域>低风险区域>中等风险区域>极高风险区域,低风险区域面积显著降低并大量转变为高风险区域。研究结果可为海南长臂猿栖息地空间规划提供科学依据。
Understanding the spatial pattern of anthropogenic disturbance is important for the efficient planning of habitat restoration and conservation of wild animals.Environmental Risk Surface(ERS)model based on the GIS platform was used to explore the spatiotemporal changes of distribution pattern for anthropogenic disturbance risk in Hainan Bawangling forest region from 2008 to 2018.Five risk elements,including villages,roads,factories,coniferous plantations,and broad-leaved plantations were selected and the disturbance intensity value and influence distance value for each risk element were specified.The results showed that the maximum intensity value of anthropogenic disturbance increased from 162.96 to 230.15,and the risk threshold increased from 19.85 to 30.05,indicating increasing anthropogenic threats to wildlife.The low-risk areas were mainly distributed in the Futouling,Yajiadaling and the southern Mihouling,whereas the extremely high-risk areas were mainly distributed in the areas of eastern Miao Village and the western Wanding Village in the study area.In 2008,the area of different risk areas followed the order of low-risk areas>high-risk areas>medium-risk areas>extremely high-risk areas.In contrast,the area of different risk areas followed the order of high-risk areas>low-risk areas>medium-risk areas>extremely high-risk areas in 2018.The low-risk areas were significantly reduced and largely transformed into high-risk areas.The research results might provide a scientific basis for the spatial planning of habitat for the Hainan gibbon.