陕西省泾惠渠灌区土壤重金属污染累积趋势预测
易秀, 郭婷婷, 谷晓静
The prediction of accumulation trend for soil pollution of heavy metals in Jinghuiqu irrigation district of Shaanxi
YI Xiu, GUO Tingting, GU Xiaojing
生态环境学报 . 2010, (9): 2209 -2213 .  DOI: 10.16258/j.cnki.1674-5906(2010)09-2209-05