EFFECTS OF COMPOUND POLLUTION OF ZINC AND CHROMIUM ON SOIL ENZYME ACTIVITY AT DIFFERENT GROWTH STAGES OF RICE PLANT
LIN Li-jin~(1,2) ZHU Xue-mei~1 SHAO Ji-rong~3 JIANG Xiao-jun~1 YANG Yuan-xiang~1(1.College of Resource and Environment,Sichuan Agricultural University,Ya'an,Sichuan 625014;2.Ya'an Soil and Water Conservation and Eco-environment Monitoring Station,Ya'an,Sichuan 625000;3.College of Life Science,Sichuan Agricultural University,Ya'an,Sichuan 625014)
J4
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2007, (06): 623
-629
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DOI: 10.11869/hnxb.2007.06.0623