干旱区生态环境知识资源中心(Arid): 20002015年锡林郭勒盟防风固沙服务功能变化驱动因素分析

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	20002015年锡林郭勒盟防风固沙服务功能变化驱动因素分析
其他题名	The interaction of driving factors for the change of windbreak and sand-fixing service function in Xilingol League between 2000 and 2015
	张玥; 许端阳; 王子玉; 张晓宇
来源期刊	生态学报
ISSN	1000-0933
出版年	2021
卷号	41 期号:2 页码:603-614
中文摘要	防风固沙服务功能是干旱和半干旱地区生态系统提供的重要防护性功能,探索其时空演化及其驱动机制对于区域生态治理具有重要意义;但目前研究对其空间格局形成及演化过程中自然和人为因子的贡献及交互作用仍缺乏准确认知。以锡林郭勒盟为研究区,采用修正风蚀模型评估其20002015年防风固沙服务功能时空变化,应用地理探测器模型分析自然和人为因子对该区域防风固沙服务功能空间格局形成及演变过程中的贡献及交互作用。结果表明: ①防风固沙服务功能空间分布差异显著,呈现为东南部温带落叶阔叶林、灌丛区域高,东北部草原草甸地区较高,西部荒漠区域低的分布格局;防风固沙服务功能转移以低功能区向中低功能区转移为主;防风固沙量总体上呈增加趋势,增加区域面积为115104 km~2,减少区域面积为84756 km~2。②土壤类型在锡林郭勒盟防风固沙服务功能空间分布格局中发挥最重要的作用,其PD,SF值最高且与其它因子具有显著性差异,植被类型、人工造林面积、牲畜数量、年均风速等因子对防风固沙量空间分布影响较强。③防风固沙服务功能变化区域的20002015年动态地理探测结果显示土壤类型、植被类型均具有较高的解释力且相对稳定,功能增强区域年均风速、降水量等气候因子的PD,SF值呈现出减少区域,人为因子表现先增加后减少趋势,功能减弱区域变化趋势大体与之相反,探测因子之间交互作用显著。
英文摘要	Windbreak and sand-fixing service function (WSSF) is an important protection function provided by ecosystems in arid and semi-arid regions. It is of great significance to explore its spatial and temporal evolution and its driving mechanism for regional ecological governance. However,there is still a lack of accurate understanding of the contribution and interaction of natural and human factors in the process of its spatial pattern formation and evolution. In this study,we chose Xilingol League as the study area and RWEQ (Revised Wind Erosion Equation) model was used to evaluate the spatial and temporal changes of its WSSF between 2000 and 2015. The contribution and interaction of natural and human factors to the formation and evolution of the spatial pattern of the WSSF were analyzed by using Geodetector. The results illustrated that the spatial distribution of the WSSF was significantly different,which showed that the WSSF was high in the temperate deciduous broad-leaved forest and shrub areas in the southeast,the WSSF was relatively high in the grassland meadow areas in the northeast and the WSSF was low in the desert areas in the west. The transfer of the WSSF was mainly from the low functional area to the lower middle functional area. On the whole,the amount of windbreak and sand-fixing showed an increasing trend,with the increase area of 115104 km~2 and decrease area of 8475 km~2. Soil type played the most important role in the spatial distribution pattern of the sand-stabilization service function,its PD,SF value was the highest and had significant difference with other factors. Vegetation type,afforestation area,number of livestock,annual wind speed also had strong influence. The dynamically geographic detection results in the area of the function changes between 2000 and 2015 showed that both soil type and vegetation type had high explanatory power and were relatively stable,and the PD,SF values of climate factors such as annual wind speed and precipitation in the enhanced function area showed a decreasing trend,the trend of human factors increased first and then decreased,while the variation trend of the weakened function area was opposite basically,and the interaction between the detection factors was significant.
中文关键词	防风固沙服务功能 ; 探测因子 ; 地理探测器 ; 锡林郭勒盟
英文关键词	windbreak and sand-fixing function detecting factor Geodetector Xilingol League
类型	Article
语种	中文
收录类别	CSCD
WOS类目	Forestry
CSCD记录号	CSCD:6898178
来源机构	中国科学院地理科学与资源研究所 ; 北京林业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/354402
作者单位	张玥, 中国科学院地理科学与资源研究所;;中国科学院大学, ;;, ;;, 北京;;北京 100101;;100049, 中国.; 张晓宇, 中国科学院地理科学与资源研究所;;中国科学院大学, ;;, ;;, 北京;;北京 100101;;100049, 中国.; 许端阳, 中国科学院地理科学与资源研究所, 北京 100101, 中国.; 王子玉, 北京林业大学, 北京 100083, 中国.
推荐引用方式 GB/T 7714	张玥,许端阳,王子玉,等. 20002015年锡林郭勒盟防风固沙服务功能变化驱动因素分析[J]. 中国科学院地理科学与资源研究所, 北京林业大学,2021,41(2):603-614.
APA	张玥,许端阳,王子玉,&张晓宇.(2021).20002015年锡林郭勒盟防风固沙服务功能变化驱动因素分析.生态学报,41(2),603-614.
MLA	张玥,et al."20002015年锡林郭勒盟防风固沙服务功能变化驱动因素分析".生态学报 41.2(2021):603-614.