不同农作物种植对土壤和作物重金属的影响

黄承建, 李祥, 刘小康, 潘庭杰, 雷宁, 罗芳, 赵思毅

Effects of Different Crops Planting on Heavy Metals in Soils and Crops

Huang Chengjian, Li Xiang, Liu Xiaokang, Pan Tingjie, Lei Ning, Luo Fang, Zhao Siyi

表10 土壤重金属元素与土壤理化性质的相关性分析

Table 10 Correlation analysis of soil heavy metals and soil physical and chemical properties

指标Index Pb Cd Cr Hg As pH OM TN AN AP AK Pb 1.000 0.482** 0.614** 0.183 0.311 0.065 0.477** 0.474** 0.028 -0.169 0.327 Cd 1.000 0.380* 0.186 0.279 0.376* 0.536** 0.531** 0.088 -0.342 0.227 Cr 1.000 -0.130 0.088 0.288 0.203 0.147 -0.070 -0.246 0.018 Hg 1.000 -0.029 -0.278 0.396* 0.432* 0.193 0.209 0.253 As 1.000 -0.250 0.178 0.228 0.257 0.031 0.193