摘要
香根草根系发达,具有涵水固土作用,可有效解决水土流失问题,对重金属、氮磷等污染物具有吸收富集作用,且其分泌物可有效抑制藻类的生长。因此,香根草可应用于水土保持和富营养化水体的治理,而了解香根草在水环境中的研究及应用,可以为水污染治理提供一种潜力较大的植物生态修复技术。
The root system of vetiver is developed and has the function of culvert and soil consolidation,which can effectively prevent soil erosion.Vetiver can also absorb and enrich pollutants such as heavy metals,nitrogen and phosphorus,and its secretion can effectively inhibit the growth of algae.Therefore,vetiver can be applied to the management of soil and water conservation and eutrophic water bodies,understanding the research and application of vetiver in water environment can provide a plant ecological restoration technology with greater potential for water pollution control.
作者
李甜田
康禄华
李平
蔡震峰
LI Tiantian;KANG Luhua;LI Ping;CAI Zhenfeng(Jiangxi Huagan Environmental Group Co.,Ltd.,Nanchang 330000,China)
出处
《环境科学与技术》
CAS
CSCD
北大核心
2020年第S01期52-56,共5页
Environmental Science & Technology
关键词
香根草
水环境治理
水土流失
生态恢复
vetiver grass
water environment management
soil erosion
ecological restoration