景观空间异质性对地表水质服务的影响研究——以河南省伊河流域为例

刘绿怡, 丁圣彦, 任嘉衍, 卞子亓

Effects of landscape spatial heterogeneity on surface water quality service: A case study in Yihe River basin, Henan province

Lyuyi LIU, Shengyan DING, Jiayan REN, Ziqi BIAN

表4 类型水平上林地景观指数与地表水质指标的相关性（200 m）

Tab. 4 Correlation between forest landscape index and surface water quality index at class level (200 m)

地表水质指标 CONTIG COHESION DIVISION AI COD -0.67* -0.57* 0.60* -0.59* NH3-N -0.26 -0.27 0.42 -0.11 TP 0.34 0.30 -0.12 0.45