Article (Scientific journals)
Simulating the impact of Grain-for-Green Programme on ecosystem services trade-offs in Northwestern Yunnan, China
Peng, J.; Hu, X.; Wang, X. et al.
2019In Ecosystem Services, 39
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Keywords :
Ecosystem services trade-offs; Grain-for-Green Programme; Northwestern Yunnan; Scenario analysis
Abstract :
[en] One of the main manifestations of the Grain-for-Green Programme (GFGP) is land use change, which will affect the trade-off of ecosystem services. Since the implementation of the GFGP in Dali Autonomous Prefecture in 2000, land use/cover has undergone dramatic changes. This study used the CLUE-S model to simulate land use change in 2030, and explored the spatial pattern and relationship of different ecosystem services under the four scenarios of GFGP. The results show that, GFGP can help to improve indirect services of ecosystems, such as carbon storage and soil conservation. However, direct services of the ecosystem will decline, such as food production and water yield. Compared with 2010, the overall supply level of the four ecosystem services is the most balanced in the moderate GFGP scenario. In this scenario, total food production decreased by 179,000 tons and water yield decreased by 57 million cubic meters. Carbon storage and soil conservation continued to grow, increasing by 21.86 million tons and 17.87 million tons, respectively. The changes of ecosystem services in the strong GFGP scenario are extreme. The increases in carbon storage and soil conservation are at the expense of a significant reduction in food production and water yield. It can be concluded that GFGP may lead to intensifying ecosystem services trade-offs. Through comparing the changes of ecosystem services under different GFGP scenarios, it is found that the implementation intensity of GFGP should be deeply concerned in policy making. © 2019 Elsevier B.V.
Disciplines :
Biochemistry, biophysics & molecular biology
Author, co-author :
Peng, J.;  Laboratory for Earth Surface Processes, Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China, Key Laboratory for Environmental and Urban Sciences, School of Urban Planning and Design, Shenzhen Graduate School, Peking University, Shenzhen, 518055, China
Hu, X.;  Laboratory for Earth Surface Processes, Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China
Wang, X.;  Key Laboratory for Environmental and Urban Sciences, School of Urban Planning and Design, Shenzhen Graduate School, Peking University, Shenzhen, 518055, China
Meersmans, Jeroen  ;  Université de Liège - ULiège > Département GxABT > Analyse des risques environnementaux
Liu, Y.;  State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing, 100875, China
Qiu, S.;  Laboratory for Earth Surface Processes, Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China
Title :
Simulating the impact of Grain-for-Green Programme on ecosystem services trade-offs in Northwestern Yunnan, China
Publication date :
2019
Journal title :
Ecosystem Services
eISSN :
2212-0416
Publisher :
Elsevier B.V.
Volume :
39
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
National Natural Science Foundation of China, NSFC: 41322004
Available on ORBi :
since 08 November 2021

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