广东赤红壤,红壤重金属镉的农作物污染效应及其临界含量研究

本文通过在广东地区的盆栽试验,研究了在广东赤红壤、红壤土质条件下,土壤重金属镉对水稻和花生的污染效应,并在此基础上提出了广东地区赤红壤及红壤土的临界含量。

Studies on the effects of red soil and crimson soil polluted with Cd on crops and the soil critical concentration of Cd in Guangdong Region

The effects of the soils in Guangdong Region polluted with Cd on crops were investigated through a serial of pot-planting experiments on rice and peanut Based on the results obtained in the experiments. We proposed the soil critical concentrations of Cd in the soils.