科研成果 by Year: 2023

2023
祁应军, 李文军, 贾翔宇, 姹苏. 从“破碎化”到草场资源重新整合使用——理论构建与政策启示. 中国农业大学学报(社会科学版). 2023;40.
Zhang Z-qi, Li M-jing, Li W-jun, Wei Y-ran, Shi Y-lu. A long way to go: impacts of urbanization on migrants’ livelihoods and rural ecology in less industrialized regions. Journal of Mountain Science [Internet]. 2023;20:3450 – 3463. 访问链接
Qi Y, Gongbuzeren, Li W. Community-based climate adaption: A perspective on the interface between a common pool resource system and an individual-based market transaction system. Ecological Economics [Internet]. 2023;211:107891. 访问链接Abstract
Because of land privatisation and marketisation in rural areas, community-based adaptation to climate change may face new challenges. A field survey conducted on the Qinghai–Tibetan Plateau (QTP) shows that herders with a grassland collective management system (CMS) suffer higher livestock mortality than those with an individual management system (IMS) during the same extreme climatic events, in contrast to previous research findings. This study seeks to explain this contrast. The results show that although local herders have begun to rely on market-related adaptation strategies to cope with climate change, IMS herders are more inclined to rent-in grassland, while CMS herders are more inclined to purchase fodder. The high-cost grassland renting-in strategy reduces livestock mortality and total household economic loss more effectively than purchasing fodder during snow disasters. An important reason for this is that IMS strengthens market concepts and promotes interaction between herders and external markets, especially the grassland rental market, while CMS continues past grazing traditions and maintains traditional social relationships and collective concepts within the community. CMS herders fail to rent-in grassland due to psychological free-riding incentives and scale mismatch. In the face of repeated climatic disasters, however, CMS herders have also begun to overcome various obstacles to entering the grassland rental market through self-organization and are gradually forming a new pathway of adaptation to climate change.
Chasu L, Li W, Mu Y. Why does rangeland integration by transfer fail to overcome the tragedy of anticommons?. Ambio [Internet]. 2023:1–11. 访问链接Abstract
In China, rangeland fragmentation leads to the problems of anticommons, in terms of livestock production and ecological conditions. As the countermeasure, rangeland use right transfer has been encouraged by the governments recently, which aims to integrate the fragmented rangelands by lease. Can transfer overcome the problems of anticommons? We addressed this question through a case study in Inner Mongolia, by comparing livelihoods and ecological conditions between the households with lease-in pastures and those without practicing transfer. We found that though transfer could make the livelihoods of lease-in households with larger rangeland better-off in weather good years, but worse-off in drought years; and the over grazing was intensified on the transferred pastures. We concluded that the transfer may not be able to fundamentally overcome the problems of anticommons. We argued that spatial anticommons and right anticommons are interrelated to each other, rather than two juxtaposed types as defined by anticommons scholars.