Hormetic effects of Cr3+, Pb2+ and Cd2+ on nitrate reductase in soils in Chongming Dongtan wetlands
YIN Jie, FAN Diwu, XU Sha, HAN Jiangang, ZHU Yongli, XUE Jianhui
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2016, (02): 21 -26 .  DOI: 10.3969/j.issn.1000-2006.2016.02.004