黄土丘陵沟壑区村庄生态系统服务对人类福祉的影响机理OA北大核心CSTPCD
Mechanisms of the Impact of Village Ecosystem Services on Human Well-Being in the Loess Hilly and Gully Region
[目的]在生态脆弱区,探究村庄生态系统服务对人类福祉的影响机理,为推动区域可持续发展提供参考.[方法]以黄土丘陵沟壑区陕西省米脂县为例,基于生物物理指标、人类需求理论分别评估村庄服务与福祉,分析了两者的空间分布.基于结构方程模型揭示了村庄禀赋视角下村庄服务对福祉的影响机理.[结果](1)作物和肉类空间分布相近,水果供给呈集中分布;高土壤保持村庄分布于南部丘陵,水源涵养和生境质量均西部高于东部;景观美学东部高于西部,高休闲娱乐村庄集中于城镇区.(2)村庄各需求、福祉空间分布差异较大.高福祉村庄包括川道村、多数乡镇中心村、乡村振兴示范村;低福祉村庄主要位于东西部丘陵,需政府重点关注.(3)村庄服务对福祉产生正向影响,作物、肉类、水源涵养是影响村庄福祉的关键服务.村庄禀赋对服务、福祉产生正向影响,且村庄禀赋通过提高村庄ES间接改善村庄福祉水平.高程是关键的自然禀赋,非文盲率和老龄化率是关键的社会禀赋;距县城距离是关键的区位禀赋.[结论]村庄服务与福祉空间差异明显,禀赋—服务—福祉的影响路径显著.依据空间差异与路径差异施策,是提升生态系统服务福祉贡献的要求.
[Objective]The aims of this study are to explore the mechanism of villages'ecosystem services on human well-being,and to promote regional sustainable development,especially in ecologically fragile areas.[Methods]Based on biophysical indicators and human needs theory,the spatial distribution of village ecosystem services and well-being were analyzed.Based on structural equation model,the mechanism of village ecosystem services on well-being was revealed from the perspective of village endowment.[Results](1)The spatial distribution of crops and meats was similar,and fruits supply concentrated;High soil conservation villages distributed in the southern hilly mountains,and both water conservation and habitat quality were higher in the west than in the east.Landscape aesthetics was higher in the east than in the west,and high recreation villages concentrated in urban areas.(2)The spatial distribution of needs and human well-being in each village was quite different.Villages with high well-being included Chuandao villages,most township centers villages,and rural revitalization model villages.Villages with low human well-being were mainly located in hilly areas in the east and west,and such villages need to be given priority attention by the government.(3)Village ecosystem services positively affected human well-being,with crops,meat,and water conservation being the key ecosystem services affecting village well-being.Village endowments positively influenced ecosystem services and human well-being.Village endowments could indirectly improve the level of village well-being by enhancing its ecosystem services.Height was the key natural endowment,while non-illiteracy rate and aging rate were the key social endowment.Distance from the county seat was the key location endowment.[Conclusion]Spatial differences in village ecosystem services and human well-being are evident,and the endowment-ecosystem service-well-being pathway of influence is significant.Policy implementation based on spatial differences and pathway differences is a necessary requirement to enhance the contribution of ecosystem services to well-being.
刘迪;陈海;王麒菲;张杰;石金鑫
河南师范大学旅游学院,河南新乡 453007西北大学城市与环境学院,西安 710127
地理科学
生态系统服务人类福祉空间分异影响机理黄土丘陵沟壑区陕西省米脂县
ecosystem serviceshuman well-beingspatial differentiationinfluence mechanismloess hilly and gully regionMizhi County of Shaanxi Province
《水土保持研究》 2024 (003)
69-78 / 10
国家自然科学基金项目(42171256);国家自然科学基金项目(41971271);河南师范大学博士人才科研启动课题(校20230077)
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