【文章內(nèi)容簡(jiǎn)介】
ut that we can use the surficial or aerospace hyper spectral remote sensing to acquire the spectroscopic data of crops’ leaf or grain in order to invert the concentration of heavy metals, and we should bine the detection with monitoring to realize the widely and threedimensionally monitoring of soil heavy metal contamination, all which will provide technical support for the monitoring and restoration of soil heavy metal pollution in the future. Key words:towns agricultural soil heavy metals;detection methods;hyper spe