Sustainability Evaluation on the Grain to Green Program in the Hexi Corridor of China: A Metacoupled System Perspective

Jian Zhang, Tao Tian, Jinying Cui, Gordon M. Hickey, Rui Zhou, Jianguo Liu and Youcai Xiong
Additional contact information
Jian Zhang: State Key Laboratory of Grassland Agro-ecosystems, The Institute of Agro-ecology, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
Tao Tian: State Key Laboratory of Grassland Agro-ecosystems, The Institute of Agro-ecology, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
Jinying Cui: State Key Laboratory of Grassland Agro-ecosystems, The Institute of Agro-ecology, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
Gordon M. Hickey: Department of Natural Resource Sciences, McGill University, Macdonald Campus, 21111 Lakeshore Road, Ste-Anne-de-Bellevue, QC H9X 3V9, Canada
Rui Zhou: School of Ecology and Environmental Science, Yunnan University, Kunming 650091, China
Jianguo Liu: Center for Systems Integration and Sustainability, Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI 48823, USA
Youcai Xiong: State Key Laboratory of Grassland Agro-ecosystems, The Institute of Agro-ecology, School of Life Sciences, Lanzhou University, Lanzhou 730000, China

Sustainability, 2021, vol. 13, issue 3, 1-13

Abstract: Most previous studies aim to predict ecosystem sustainability from the perspective of a sole human or natural system and have frequently failed to achieve their desired outcome. Based on the coupled human and natural system (CHANS) and its interaction with other systems, we attempted to analyze the effectiveness of the Grain to Green Program and predict future trends in the Hexi Corridor, the hub of the ancient silk road of China. At different scales, we applied a metacoupling framework to investigate the flows, effects, and causes of the complex CHANS. Three typical inner river watersheds within the corridor at three different geographic scales (local, regional and national) were estimated and compared. The Telecoupling Geo App, additional models, and software tools were employed to evaluate the CHANS series of the focal system (Hexi Corridor, local), adjacent system (Gansu Province, regional), and distant system (China, national). The results showed that most flows can be screened and quantitatively analyzed across focal, adjacent and distant systems. The social and economic transformations in adjacent and distant systems could affect the possibility and whereabouts of labor transfer in the focal system. Moreover, the labor migration increased the implementation efficiency of the Grain to Green Program as a Payment for Ecosystem Services (PES) strategy, thereby improving its ecological benefits. For the first time, we established a metacoupled model to quantitatively evaluate aspects of ecosystem sustainability in China, providing insight to the theory and application of sustainability science.

Keywords: metacoupled system; payment for ecosystem service; water yield; labor migration; flows (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/2071-1050/13/3/1498/pdf (application/pdf)
https://www.mdpi.com/2071-1050/13/3/1498/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jsusta:v:13:y:2021:i:3:p:1498-:d:490815

Access Statistics for this article

Sustainability is currently edited by Ms. Alexandra Wu

More articles in Sustainability from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().