文献类型：期刊文献

英文题名：CHANGES IN FRESHWATER ECOSYSTEM SERVICES FROM 1960 TO 2017 UNDER CLIMATE CHANGE IN GUIZHOU, CHINA

作者：Han, H. Q. Yang, G. B. Zhang, Y. J.

通信作者：Han, HQ[1]

机构：[1]Guizhou Inst Technol, Sch Architecture & Urban Planning, Guiyang 550003, Peoples R China;[2]Guizhou Normal Univ, Sch Geog & Environm Sci, Guiyang 550025, Peoples R China

第一机构：贵州理工学院

通信机构：corresponding author), Guizhou Inst Technol, Sch Architecture & Urban Planning, Guiyang 550003, Peoples R China.|贵州理工学院;

年份：2021

卷号：19

期号：1

起止页码：171-189

外文期刊名：APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH

收录：;Scopus(收录号：2-s2.0-85100117591);WOS:【SCI-EXPANDED(收录号:WOS:000637972200013)】；

基金：Project supported by the Joint Fund of the National Natural Science Foundation of China and the Karst Science Research Center of Guizhou province (Grant No. U1812401) , the Science and Technology Foundation of Guizhou Province ( [2020] 1Y152) , the Academic Cultivation and Exploration Innovation Project of Guizhou Institute of Technology (No. [2017]578923) , and the Scientific Research Foundation of the Guizhou Institute of Technology (XJGC20190666) . We thank Yue Liu and Siying Chen (Guizhou Institute of Technology) for part of the data analyses in the revised manuscript.

语种：英文

外文关键词：ecosystem service change; climate impact; spatial pattern; change period; InVEST model; Guizhou

摘要：The supply capacity of freshwater ecosystem services (FES) is affected by climate change as a result of global temperature rising. However, previous studies have rarely focused on the interannual, seasonal, and periodic change characteristics of FES. We analyzed the effects of climate change on FES from 1960 to 2017 in the Guizhou Province in China. The water yield and soil retention in Guizhou at an annual scale exhibited a decreasing trend between 1960 and 2017, whereas the annual nutrient retention exhibited an increasing trend. The change trends of the three FES in spring and autumn were significantly different from the change trends in summer and winter. The change rate of the nutrient retention in all four seasons from 1960 to 2017 was opposite of that of the water yield and soil retention. The peak period of the water yield, soil retention, and nutrient retention at the annual scale occurred at 28a (i.e. 28 year), whereas differences were observed for the peak period of the three FES at the seasonal scale. The results of this study benefit the scientific management of the FES and contribute to reducing the negative effects of global climate warming.