摘要
根系作为植物和土壤的重要界面,是强大的分泌器官。根系分泌物组成和含量的变化是植物响应环境胁迫最直接、最明显的反应,这对实现污染根际的生物修复及植物受毒害症状的减轻和恢复均具有积极的意义。就根系分泌物对土壤中主要污染物的作用在近年来的研究进展进行了简要评述,并指出其存在问题以及今后的研究方向。
Root system is a powerful organ of the plant,and is an important interface to soil.The change of root exudation’s composition and content is the direct and obvious response of plant to environmental stress,which has the active meaning to polluted root system bioremediation and poisoned plants mitigation and recovery.This paper presented a brief comment on effects of root exudation to main contaminations in soil in recent years,put forward some existing problems and further research points.
出处
《湖北农业科学》
北大核心
2010年第3期718-721,共4页
Hubei Agricultural Sciences
基金
广西教育科学"十一五"规划课题(2006C95)
