甜瓜不同生长阶段5种重金属在植株中富集分配的变化及关联分析

马凌, 沈琦, 康琪, 张忠祥, 贾宏涛, 王成

Change and association analysis of five heavy metals in melon plants at different growth stages

MA Ling, SHEN Qi, KANG Qi, ZHANG Zhongxiang, JIA Hongtao, WANG Cheng

表1 土壤和鸡粪有机肥中5种重金属含量

Tab.1 Content of 5 heavy metals in soil and soil manure

项目 Items 重金属含量 Heavy metal content 铬Cr (mg/kg) 镍Ni (mg/kg) 铜Cu (mg/kg) 砷As (mg/kg) 镉Cd (mg/kg) 土壤 Soil 51.687 30.305 36.736 13.025 0.287 鸡粪 Chicken dung 14.123 23.450 28.819 4.047 0.254