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[1]LI Na,DONG Li-guo,LIU Chang-ning,et al.Analysis of Land Use Type and Ecosystem Service Value in Loess Hilly Region—A Case Study of Zhongzhuang Watershed[J].Research of Soil and Water Conservation,2013,20(01):144-147.

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Analysis of Land Use Type and Ecosystem Service Value in Loess Hilly Region—A Case Study of Zhongzhuang Watershed

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 20 Number of periods: 2013 01 Page number: 144-147 Column: Public date: 2013-02-28

Title:: Analysis of Land Use Type and Ecosystem Service Value in Loess Hilly Region—A Case Study of Zhongzhuang Watershed

Author(s):: LI Na¹, DONG Li-guo¹, LIU Chang-ning², LI Sheng-bao¹; 1. Institute of Desertification Control, Ningxia Academy of Agriculture and Forestry Science, Yinchuan 750002, China;
2. Ningxia Institute of Remote Sensing Survey and Mapping, Yinchuan 750021, China

Keywords:: Zhongzhuang watershed; land use type; ecosystem service value

CLC:: F301.24

DOI:: -

Abstract:: Land use type and ecosystem service value have important significance on ecosystem construction. Based on land use data in 2000, 2005, and 2010 of Zhongzhuang basin of the Loess Plateau semi-arid loess hilly region, the land use types and ecosystem services value were studied by using the methods of "3S" technology and ecosystem services value. The results showed that the types of land use had changed greatly from 2000 to 2005, the changes of land use type were small from 2005 to 2010, and land use change was mainly characterized as the decrease of farmland and water body as well as the rise of grassland and woodland during the decade. Ecosystem service values of study area showed a rising trend, ecological service values of farmland and water body decreased, whereas ecological service values of grassland and woodland increased. The correlation between area of land use and ecosystem service value was significant. The implementation of project of returning farmland to forest and the state projects of fifteenth 5-year and eleventh 5-year increased the regional ecosystem service value.

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