Spatio-temporal Differentiation of Trade-offs and Synergies of Ecosystem Services in Typical Mountain Areas of China
典型山地生态系统服务权衡与协同关系的时空分异研究作者机构:School of Geographical Environmental ScienceGuizhou Normal UniversityGuiyang 550025China The State Key Laboratory Incubation Base for Karst Mountain Ecology Environment of Guizhou ProvinceGuiyang 550001China Karst Mountain Ecology Environment protection and Resource utilization Collaborative Innovation Center of Guizhou ProvinceGuiyang 550001China
出 版 物:《Journal of Resources and Ecology》 (资源与生态学报(英文版))
年 卷 期:2021年第12卷第2期
页 面:268-279页
核心收录:
学科分类:12[管理学] 1204[管理学-公共管理] 082803[工学-农业生物环境与能源工程] 082802[工学-农业水土工程] 07[理学] 08[工学] 0828[工学-农业工程] 09[农学] 0903[农学-农业资源与环境] 120405[管理学-土地资源管理] 0713[理学-生态学]
基 金:The National Natural Science Foundation of China(41771115) National Key Basic Research and Development Program(2015CB452706) Guizhou Science and Technology Fund(Guizhou Technology Cooperation Basis 20181116)
主 题:ecosystem services trade-offs synergies spatial-temporal differentiation typical mountain area
摘 要:Mountain area accounts for a high proportion of the land area in China,and it is the focal area to solve the contradiction of imbalanced regional development,as well as an important source of ecosystem ***,this area has been facing long-term pressure and challenges in economic development and ecological *** this paper,we selected a rocky desertification mountain area,an active mountain area of new tectonic movement and a typical northern earth-rock mountain area,as Qian-Gui karst Mountain area,Hengduan Mountain area and Taihang Mountain area,as examples to represent three main types of mountain *** representative types of ecosystem services,including NPP(Net Primary Productivity)as a support service,water conservation as a regulation service,and agricultural produce as a supply service,were incorporated into this *** regression,correlation analysis and other methods were then used to investigate the spatial-temporal characteristics of the trade-offs and synergies in each of the three kinds of mountain areas during 1990-2015 in *** analysis yielded three main conclusions for the three mountainous areas.(1)The agricultural produce supply service decreased relatively,while the support and regulation services of NPP and hydrological regulation increased significantly.(2)There was a synergistic relationship between NPP and the hydrological regulation services in the three mountainous *** synergistic relation in Qian-Gui karst Mountain area became enhanced,while those in Hengduan and Taihang Mountain areas became weakened,and the former was weakened to a greater *** was a trade-off between NPP,the hydrological regulation service and the agricultural produce supply service among the three mountainous *** particular,the trade-off between NPP and the agricultural produce supply service in Qian-Gui karst Mountain area became weaker,while those in Hengduan and Taihang Mountain areas were enhanced,and the latte