
基本信息:
- 专利标题: 一种利用植物混种对镉污染土壤进行修复的方法
- 专利标题(英):Method for restoring cadmium contaminated soil by means of hybrid planting
- 申请号:CN201710514956.7 申请日:2017-06-29
- 公开(公告)号:CN107457251A 公开(公告)日:2017-12-12
- 发明人: 夏惠 , 梁东 , 林立金 , 廖明安 , 王秀
- 申请人: 四川农业大学
- 申请人地址: 四川省成都市温江区惠民路211号四川农业大学
- 专利权人: 四川农业大学
- 当前专利权人: 四川农业大学
- 当前专利权人地址: 四川省成都市温江区惠民路211号四川农业大学
- 代理机构: 成都君合集专利代理事务所
- 代理人: 张鸣洁
- 主分类号: B09C1/00
- IPC分类号: B09C1/00
摘要:
本发明属于土壤重金属污染防治技术领域,本发明提供了一种利用植物混种对镉污染土壤进行修复的方法,其方法为于土壤中将卷耳、小飞蓬和碎米荠进行混种。本发明能同时增强卷耳、小飞蓬和碎米荠根系和植株地上部分对于镉的吸收,可以提升卷耳、小飞蓬和碎米荠对于镉污染土壤的修复能力。
摘要(英):
The invention belongs to the technical field of prevention and treatment of heavy metal contamination of soil, and provides a method for restoring cadmium contaminated soil by means of hybrid planting. According to the method, cerastium glomeratum, horseweed herb and cardamine hirsuta L. are subjected to hybrid planting in soil. According to the method for restoring the cadmium contaminated soil by means of hybrid planting, absorption of roots and plant overground parts of cerastium glomeratum, horseweed herb and cardamine hirsuta L. to cadmium can be improved simultaneously, and the restoration capability of cerastium glomeratum, horseweed herb and cardamine hirsuta L. to the cadmium contaminated soil can be improved.