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人类土地利用活动对自然保护区影响研究：以黑龙江省为例

ISSN号：1003-6504
期刊名称：《环境科学与技术》
时间：0
分类：X37[环境科学与工程—环境工程]
作者机构：[1]哈尔滨师范大学黑龙江省普通高等学校地理环境遥感监测重点实验室,黑龙江哈尔滨150025, [2]黑龙江省环境保护科学研究院,黑龙江哈尔滨150056
相关基金：国家自然科学基金重点项目（41030743）;国家自然科学基金青年项目（41201183）; 黑龙江省科学基金面上项目（D201407）

作者：张洪云[1], 臧淑英[1], 张玉红[1], 苏丹[2], 解瑞峰[1]

关键词：土地利用, 自然保护区, 人类活动评价模型, 遥感监测, land use, natural reserve, human activity evaluation model, remote sensing monitoring

中文摘要：

基于2012年的高分辨率中巴资源系列卫星影像及中国环境系列卫星影像,选定农业、工业、旅游、养殖、交通等10余个人类土地利用活动影响因子,提取并统计各因子在保护区不同功能分区的斑块数量和面积构建人类活动影响指数模型,分析黑龙江省区域尺度下人类土地利用活动对省级自然保护区的影响。结果表明：就人类活动影响因子的斑块数和面积而言,保护区受干扰最为突出的因子为农业活动;从保护区的功能分区上来看,人类活动干扰程度与保护区功能分区的格局基本一致即实验区〉缓冲区〉核心区;黑龙江省38个保护区中有70%以上的省级保护区受到了较好的保护,保护区的功能分区起到很好的隔离人类活动的作用;湿地及水域自然保护区是黑龙江省数量最多也是受干扰最为突出的保护区类型;保护区人类活动干扰强度等级空间规律为东北部三江平原区与西南部松嫩平原区干扰强度大,而西北部大小兴安岭山地地区与东南长白山丘陵地区受人类活动干扰较弱,该种等级划分得出的空间分布规律与黑龙江省土地利用分布规律一致。

英文摘要：

Based on high resolution CBERS and HJ satellite images in 2012, agriculture, industry, tourism, transportation and other types of activities were selected to extract and calculate the number of patches and patch area of each factor in the reserves of different functional partition in order to build human activity effect index（NRHI） model, the impact of human land use activities on nature reserves in Heilongjiang Province was analyzed. Results showed that agricultural activities were the most serious threat to nature reserves. The distribution of human disturbance was in accordance with the pattern of reserve function partition, thus with experimental area buffer area core area. 70% function partition of nature reserves played an effective role to make nature reserves under good protection in the Province. The number of wetland nature reserve is the most as well as wetland nature reserve is the most serious disturbed reserve. Human activities were more concentrated in the northeast Sanjiang Plain and the southwest Songnen Plain. However, southeast and northwest part were under weak interference. This kind of hierarchy of spatial distribution was consistent with the distribution of land use in the Province.

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