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作 者:孟宪文 MENG Xianwen(Taiyuan Tourism College,Taiyuan 030032,Shanxi,China)
出 处:《山西师范大学学报(自然科学版)》2024年第1期70-75,共6页Journal of Shanxi Normal University(Natural Science Edition)
基 金:山西省自然科学基金项目(202303021221083);山西省艺术科学规划项目(23BA117)。
摘 要:深入研究区域生态系统服务的权衡与协同关系,对实现生态环境保护与社会经济发展“双赢”具有重要意义.以平朔矿区为研究区域,以生态系统服务为研究对象,基于价值当量法和权衡协同度,对平朔矿区生态系统服务的权衡与协同关系进行研究.结果表明:(1)1990年—2020年平朔矿区生态系统服务价值减少了3806.96×10^(4)元,其中水源涵养减少最大(2091.01×10^(4)元);(2)1990年—2020年平朔矿区生态系统服务以协同为主(占80.25%),水源涵养与其他生态系统服务的协同度最大,而保持土壤与其他生态系统服务的权衡度最大.定量评估生态系统服务的权衡与协同关系,有助于矿区生态管理科学化、生态效益最大化.Understanding the trade-offs and synergies between the ecosystem services has great significance on realizing ecological protection and soc-economic development.In this paper,the trade-offs and synergies between ecosystem services in Pingshuo mining area from 1990 to 2020 were quantitatively analyzed by using the standard equivalent method and the ecosystem services trade-off degree.The results showed that:(1)the total of ecosystem service value decreased by 3806.96×10^(4)CNY during 1990 and 2020,among which,water conservation value presented the largest decrease(2091.01×10^(4)CNY).(2)The relationship between ecosystem services in the Pingshuo mining area as a while was mainly synergetic(80.25%)from 1990 to 2020.The degree of synergy between water conservation and other ecosystem services was the biggest,while the degree of trade-off between soil conservation and other ecosystem services was the biggest.Quantitative assessment on trade-offs and synergies of ecosystem services is helpful for scientific ecological management and maximizing ecological benefits in mining area.
分 类 号:X171[环境科学与工程—环境科学] Q948[生物学—植物学]
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