茶园土壤重金属乡镇尺度下空间异质性分析——以江浙优质名茶种植园为例

董立宽, 方斌

Analysis of spatial heterogeneity of soil heavy metals in tea plantation: Case study of high quality tea garden in Jiangsu and Zhejiang

Likuan DONG, Bin FANG

表4 各重金属彼此间及其与pH值和有机质间的相关系数

Tab. 4 Correlation coefficient between soil heavy metals, pH and SOM

pH SOM Cu Zn Cd As Se pH 1 SOM -0.548** 1 Cu 0.218 -0.191 1 Zn 0.165 0.029 0.548** 1 Cd -0.173 0.390** -0.191 -0.156 1 As -0.348** 0.225* -0.214 0.132 0.145 1 Se -0.577** 0.639** -0.434** -0.384** 0.476** 0.347** 1