甘肃河西地区2000－2019年水土资源耦合协调特征

王凌阁, 朱睿, 陈泽霞, 尹振良, 卢睿, 方春爽

Coupling effect of water-soil resources in Hexi Area of Gansu，China in 2000-2019

Lingge Wang, Rui Zhu, Zexia Chen, Zhenliang Yin, Rui Lu, Chunshuang Fang

表2 水土资源耦合协调评价分类体系及划分标准

Table 2 Classification system and criteria for coupling evaluation of water-soil resources

协调程度 耦合协调度 耦合协调类型 协调型 (0.90, 1.00] 极度协调 (0.80, 0.90] 优质协调 (0.70, 0.80] 良好协调 (0.60, 0.70] 中度协调 过渡型 (0.55, 0.60] 初级协调 (0.50, 0.55] 基本协调 (0.45, 0.50] 勉强协调 (0.40, 0.45] 濒临失调 失调型 (0.30, 0.40] 轻度失调 (0.20, 0.30] 中度失调 (0.10, 0.20] 严重失调 (0, 0.10] 极度失调