湖北农业科学 ›› 2021, Vol. 60 ›› Issue (3): 96-99.doi: 10.14088/j.cnki.issn0439-8114.2021.03.018

• 畜牧·兽医 • 上一篇    下一篇

土壤中重金属铜胁迫对润草1号生化指标的影响

张丽, 赵忠涛, 顾静   

  1. 江苏农林职业技术学院,江苏 镇江 212400
  • 收稿日期:2020-03-18 发布日期:2021-02-25
  • 作者简介:张 丽(1963-),女,江苏镇江人,教授,主要从事植物抗逆性的研究工作,(电话)13775398058(电子信箱)nlxxzl1963@sina.com。
  • 基金资助:
    江苏农林职业技术学院科研项目(2014kj11)

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

ZHANG Li, ZHAO Zhong-tao, GU Jing   

  1. Jiangsu Polytechnic College of Agricultural and Forestry, Zhenjiang 212400, Jiangsu, China
  • Received:2020-03-18 Published:2021-02-25

摘要: 采用盆栽试验,研究了土壤中重金属铜对润草1号生化指标的影响。结果表明,随着重金属铜溶液处理浓度的增大,润草1号叶片中总蛋白质含量和糖含量都呈先升高后降低的趋势,SOD活性和POD活性也均表现为先上升后下降的趋势。本研究能为中国重金属污染地区的土壤中重金属铜含量标准的制定,以及为开发利用润草1号修复被重金属铜污染的土壤、草坪绿地建设和规划提供一些参考。

关键词: 润草1号, 铜胁迫, 生化指标

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

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