中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Phosphorus release risk on a calcareous purple soil in southwest China

文献类型:期刊论文

作者Li, Mei1; Zhu, Bo1; Hou, Yanlin2
刊名INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION
出版日期2010
卷号40期号:4页码:351-362
关键词calcareous purple soil soil phosphorus change point release risk
ISSN号0957-4352
通讯作者Zhu, B(朱波)
合作状况国内
英文摘要Growing concerns about water eutrophication male it imperative to control phosphorus (P) losses from agricultural soil to water. A Quantity-Intensity (Q-I) relationship that reflects the potential of soil P release to water was developed on the calcareous purple soil in southwestern China. Results showed that a change point appeared at 30 mg kg(-1) for Olsen-P and 22 mg kg(-1) for iron-oxide impregnated strips extracted P (FeO-P), respectively, on the curve of CaCl(2)-P against soil test P (STP). Above the change point, the P release was much more rapid with the increase of STP. Therefore, a threshold in STP was derived to support P source management practices on the soil.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Environmental Sciences
研究领域[WOS]Environmental Sciences & Ecology
关键词[WOS]SUBSURFACE DRAINAGE ; WATERS ; RUNOFF ; MANAGEMENT ; OVERLAND ; KINETICS ; FLOW
收录类别SCI
语种英语
WOS记录号WOS:000275634100004
公开日期2013-07-05
源URL[http://ir.imde.ac.cn/handle/131551/5612]  
专题成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室
作者单位1.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
2.Chinese Acad Sci, Ecoenvironm Sci Res Ctr, Beijing 100085, Peoples R China
推荐引用方式
GB/T 7714
Li, Mei,Zhu, Bo,Hou, Yanlin. Phosphorus release risk on a calcareous purple soil in southwest China[J]. INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION,2010,40(4):351-362.
APA Li, Mei,Zhu, Bo,&Hou, Yanlin.(2010).Phosphorus release risk on a calcareous purple soil in southwest China.INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION,40(4),351-362.
MLA Li, Mei,et al."Phosphorus release risk on a calcareous purple soil in southwest China".INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION 40.4(2010):351-362.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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