Distribution characteristics of heavy metals in soil profile of facility vegetable fields.
LI Shu-hui1, ZENG Xi-bai1, LI Lian-fang1, BAI Lingyu1, WANG Dao-long2
1Ministry of Agriculture Key Laboratory of Agro-Environment &Climate Change, Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China|2Institute of Resource and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China