Effect of heavy metal copper stress in soil on biochemical indexes of nourishing grass No.1

doi:10.14088/j.cnki.issn0439-8114.2021.03.018

Abstract

Abstract: Using potted experiments,the effect of heavy metal copperin soil on biochemical index of nourishing grass No.1 was studied. The results showed that,with the increase of the concentration of heavy metal copper solution,total protein content and sugar content of nourishing grass No.1 were increased first and then decreased,SOD activity and POD activity showed a trend of increasing first and then decreasing, too. This study can be the standard of heavy metal copper content in the soil of heavy metal polluted areas in China, it provides some references for the development and utilization of nourishing grass No.1 to repair the soil polluted by heavy metal copper,lawn green space construction and planning. Key words： nourishing grass No.1; copper stress; biochemical index

CLC Number:

Q945

ZHANG Li, ZHAO Zhong-tao, GU Jing. Effect of heavy metal copper stress in soil on biochemical indexes of nourishing grass No.1[J]. HUBEI AGRICULTURAL SCIENCES, 2021, 60(3): 96-99.

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