financial support by the National Natural Science Foundation of China(40971262,40620120436 and 41401361);the International Copper Association,Rio Tinto Pty Ltd.and the Nickel Producers Environmental Research Association
Ecological risk assessment of metals in soils is important to develop the critical loads of metals in soils. Phytotoxicity is one of the endpoints for ecological risk assessment of soils contaminated with metals. The ...
supported by the National Natural Science Foundation of China (Grant Nos. 30671204 and 40620120436);the Knowledge Innovation Project of the Chinese Academy of Sciences (Grant No. KSCX2- YW-N-41-05);the National Major Programs of Water Pollution Control (Grant No. 2008ZX07212-001-05)
The growths of two rice genotypes(Jin23A and CDR22) under the coexistence of As and Cr in solution culture with and without P were investigated.The result showed that rice shoot dry weight decreased due to the complex...