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模拟降雨条件下沉积物对磷的富集机理
晏维金; 唐以剑; 章申
2000
Source Publication环境科学学报
ISSN0253-2468
Volume020Issue:003Pages:332
Abstract通过模拟降雨径流实验,在72mm/h的大暴雨备件下,研究侵蚀性颗粒从土壤中的径流流失过程及其对磷的富集作用和机理。结果表明,深积物中不同粒长团聚体的组成和原来土壤中的组成有很大差异。径流流失的沉积物主要以0.25mm以下的团聚体为主,径流中80%以上的磷以颗粒态形式流失,而颗粒态磷的60%-90%随0.1mm以下的团聚体流失。不同粒径团聚体对磷的富集作用和富集系数不同。模拟实验建立了沉积物富集系数
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/126815
Collection中国科学院地理科学与资源研究所
Affiliation中国科学院地理科学与资源研究所
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
晏维金,唐以剑,章申. 模拟降雨条件下沉积物对磷的富集机理[J]. 环境科学学报,2000,020(003):332.
APA 晏维金,唐以剑,&章申.(2000).模拟降雨条件下沉积物对磷的富集机理.环境科学学报,020(003),332.
MLA 晏维金,et al."模拟降雨条件下沉积物对磷的富集机理".环境科学学报 020.003(2000):332.
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