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中国沙漠 ›› 2021, Vol. 41 ›› Issue (4): 167-176.DOI: 10.7522/j.issn.1000-694X.2021.00064

• • 上一篇    

黄河流域水域生态系统服务与经济发展时空协调性

韩梦涛a(), 涂建军b(), 徐桂萍a, 姜莉a   

  1. a.西南大学,地理科学学院,重庆 400715
    b.西南大学,经济管理学院,重庆 400715
  • 收稿日期:2021-05-09 修回日期:2021-05-18 出版日期:2021-07-27 发布日期:2021-07-27
  • 通讯作者: 涂建军
  • 作者简介:涂建军(E-mail: tujianjun81@163.com
    韩梦涛(1996—),女,山西晋城人,硕士研究生,主要从事城市与区域发展研究。E-mail:1150145844@qq.com
  • 基金资助:
    国家社科基金重大项目(20&ZD156)

Spatio-temporal coordination between aquatic ecosystem services and economic development in the Yellow River Basin

Mengtao Hana(), Jianjun Tub(), Guiping Xua, Li Jianga   

  1. a.School of Geographical Sciences /, Southwest University,Chongqing 400715,China
    b.College of Economics and Management, Southwest University,Chongqing 400715,China
  • Received:2021-05-09 Revised:2021-05-18 Online:2021-07-27 Published:2021-07-27
  • Contact: Jianjun Tu

摘要:

黄河流域对维护中国生态安全、促进社会经济发展具有重要的战略地位。基于2000、2005、2010、2015、2020年5期遥感解译数据和经济社会统计数据,测算了黄河流域9省71个市(州、盟)的水域生态系统服务价值,并通过构建生态系统服务与经济发展一致性指数对二者时空协调性进行分析。结果表明:(1)研究时段内,黄河流域水域面积逐年增加,其中上游地区增长最多、增幅较小,下游地区增长较多、增幅最大,中游地区有小幅度减少。从水域类型变化来看,水库坑塘增加最多、变化幅度最剧烈,滩地和滩涂面积缩小、变化较为平缓。(2)研究时段内,黄河流域水域生态系统服务价值逐年上升,但增幅逐渐趋缓,下游地区水域生态系统服务价值增幅最大、上游次之、中游最低,其中2015—2020年陕西省、山西省以及整个中游河段甚至出现了下降的情况。(3)总体上看,黄河流域水域生态系统服务与经济发展在研究时段内呈现出不协调状态,并以经济集聚高于生态系统服务集聚为主,并且长期保持不变,但这种不协调性在空间上出现分异,上游地区以生态系统服务集聚高于经济集聚类型为主,中、下游地区以及各省会城市以经济集聚高于生态系统服务集聚类型为主。

关键词: 水域生态, 生态系统服务, 经济发展, 时空协调性, 黄河流域

Abstract:

The Yellow River Basin plays an important role in social economic development and ecological security. Based on the remote sensing interpretation data of 2000,2005,2010,2015 and 2020 and the economic and social statistical data, we calculated the aquatic ecosystem service value of 71 cities (states and leagues) in 9 provinces of the Yellow River Basin, analyzed the time-space coordination between aquatic ecosystem services and economic development by constructing the consistency index. The consistent index of ecosystem services and economy was developed to explore their spatio-temporal coordination characteristics. The results show that: (1) From 2000 to 2020, the area of the Yellow River Basin increased year by year, in which the area of the upper reaches increases the most and increased by a big margin, and the area of the lower reaches increased larger and increased by a maximum margin, while the area of the middle reaches decreased slightly and decreased by a Minor margin. The area of reservoirs, canals, lakes, permanent glaciers and snow land increased, and the area of beach land and tidal flat decreased. (2) During the study period, the increase of the aquatic ecosystem service value in the Yellow River basin gradually slowed down, and the increase of ecosystem service value in the lower reaches was the largest, followed by the upper reaches and the lowest in the middle reaches. In 2015-2020, there was even a decline in Shaanxi, Shanxi and the whole middle reaches. (3) The discordance between ecosystem services and economic development in the Yellow River basin is obvious, and the economic agglomeration is higher than the ecosystem services agglomeration, and this situation keeps for a long time. In the upper reaches of space, the concentration of ecosystem services is higher than that of economy, and in the middle and lower reaches and provincial capitals, the concentration of economy is higher than that of ecosystem services.

Key words: aquatic ecology, ecosystem services, economic development, spatio-temporal, Yellow River Basin

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