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3 景观水平上景观指数与地表水质指标的相关性（600 m）

Tab. 3 Correlation between landscape index and surface water quality index at landscape level (600 m)

地表水质指标 CONTIG CONTAG COHESION DIVISION AI SHDI COD 0.13 -0.05 0.22 -0.26 0.15 -0.11 NH3-N 0.44 0.21 0.40 -0.45* -0.29 0.44 TP 0.51* 0.51* 0.61** -0.70** 0.54* -0.41