Study on the ecological water demand security assessment for the Panjin wetland based on landscape pattern

被引：2
作者：
Cheng, Qian [1 ]
Chen, Fujiang [1 ]
Wang, Teliang [1 ]
机构：
[1] Shenyang Agr Univ, Coll Water Resource, Shenyang 110866, Liaoning, Peoples R China
来源：
JOURNAL OF WATER AND CLIMATE CHANGE | 2023年 / 14卷 / 04期
基金：
中国国家自然科学基金;
关键词：
ecological water demand; fragmentation; landscape pattern; wetland; REQUIREMENTS; RIVER; OPERATION; LAKE;
D O I：
10.2166/wcc.2023.422
中图分类号：
TV21 [水资源调查与水利规划];
学科分类号：
081501 ;
摘要：
The model was used to predict and analyze the future changes in the total ecological water demand of the Panjin wetland, with a view to providing some scientific reference for the optimal allocation of regional water resources and the sustainable development of wetlands. The results showed that (1) the quality of the habitat environment in the Panjin wetland has a great influence on the change of the total water demand, and the total ecological water demand in the Panjin wetland will continue to decrease in the future. (2) There is a clear correlation between landscape pattern and ecological water demand. (3) The distribution characteristics of the landscape pattern are greatly influenced by political factors, thus affecting the total ecological water demand of the Panjin wetland.
引用
收藏
页码：1268 / 1284
页数：17
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