新疆生态系统服务与用水效率的耦合协调关系研究  

Study on the coupling and coordination relationship between ecosystem service and water use efficiency in Xinjiang

作　　者：滕伦 张飞云 李倩[2,3,4] 李建强 马丽娜 TENG Lun;ZHANG Fei-yun;LI Qian;LI Jian-qiang;MA Li-na(School of Public Management,Xinjiang Agricultural University,Urumqi 830052,China;Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,China;Key Laboratory of Water Cycle and Water Use in Arid region of Xinjiang,Urumqi 830011,China;Tianshan Snow Avalanche Xinjiang field Scientific Observation and Research Station,Xinyuan 835800,China)

机构地区：[1]新疆农业大学公共管理学院,新疆乌鲁木齐830052 [2]中国科学院新疆生态与地理研究所,新疆乌鲁木齐830011 [3]新疆干旱区水循环与水利用重点实验室,新疆乌鲁木齐830011 [4]天山积雪雪崩新疆野外科学观测研究站,新疆新源835800

出　　处：《中国环境科学》2025年第3期1556-1567,共12页China Environmental Science

基　　金：新疆干旱区水循环与水利用实验室开放课题(XJYS0907-2023-06)。

摘　　要：基于2005~2020年新疆土地利用和用水量等数据,测算并分析新疆生态系统服务与用水效率的耦合协调关系.结果表明:2005~2020年新疆食物生产呈明显增加趋势,其他各项生态系统服务变化不明显.2005~2020年新疆农业用水效率在0.649以上,且存在上升趋势(上升率0.023/a);生态用水效率以0.013/a的速率呈波动下降,且存在较为明显的区域差异;生活工业用水效率整体较高但变幅较小.2005~2020年生态系统服务与用水效率的耦合协调度变化明显.其中,食物生产和农业用水效率的耦合协调度以0.057/a的速率上升,到2020年达到高度协调(0.995);但生境质量与生态用水效率的耦合协调度在以0.052/a的速率降低,到2020年达到轻度失调(0.251).表明新疆在农业生产方面水资源的配置和利用效率已经达到了高度协调的状态,但对生态环境用水的关注有待提升.The coupling and coordinated relationship between ecosystem services and water use efficiency is calculated and analyzed according to the land use and water consumption data from 2005 to 2020 in Xinjiang.The results indicated that food production increased significantly from 2005 to 2020,while other ecosystem services had no significant change.The agricultural water efficiency was greater than 0.649 and increased with rate of 0.023/a from 2005 to 2020.The ecological water use efficiency decreased with rate of 0.013/a,and had significant regional difference.The water efficiency in domestic industry was higher and changed little.The coupling coordination degree of food production and agriculture water efficiency increased with rates of 0.057/a,and achieved highly coordination(0.995)in 2020.The coupling coordination degree of habitat quality and ecological water use efficiency decreased with rate of 0.052/a,and achieved slightly dysregulation(0.251)in 2020.The results indicated that the allocation and utilization efficiency of water resources in agricultural production reached highly coordination in Xinjiang,but the attention of ecological environment water use needs to be improved.

关 键 词：生态系统服务 用水效率 耦合协调 新疆 

分 类 号：X171.1[环境科学与工程—环境科学]