DOI: 10.1016/j.marpolbul.2014.05.041
Scopus记录号: 2-s2.0-84906223953
论文题名: Nitrogen and phosphorus losses from agricultural systems in China: A meta-analysis
作者: Cao D. ; Cao W. ; Fang J. ; Cai L.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 85, 期: 2 起始页码: 727
结束页码: 732
语种: 英语
英文关键词: EMCs and SMC
; N loss
; Nitrogen to phosphorus stoichiometry ratio
; P loss
Scopus关键词: Nitrogen
; Nutrients
; Phosphorus
; Water pollution
; Water pollution control
; Agricultural pollution
; EMCs and SMC
; Long term monitoring
; N loss
; Nitrogen and phosphorus
; Nitrogen and phosphorus loss
; Spatial and temporal patterns
; Stoichiometry ratio
; Agriculture
; nitrogen
; phosphorus
; rain
; surface water
; fertilizer
; nitrogen
; phosphate
; phosphorus
; farming system
; nitrogen
; nutrient loss
; phosphorus
; stoichiometry
; agricultural management
; algal bloom
; article
; China
; concentration (parameters)
; controlled study
; environmental factor
; environmental monitoring
; event mean concentration
; geographic distribution
; nutrient cycle
; site mean concentration
; water pollution
; agriculture
; chemistry
; eutrophication
; meta analysis
; microbiology
; procedures
; reproducibility
; China
; algae
; Agriculture
; China
; Environmental Monitoring
; Eutrophication
; Fertilizers
; Nitrogen
; Phosphates
; Phosphorus
; Reproducibility of Results
; Water Microbiology
; Water Pollution
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Studies worldwide have indicated that agricultural pollution is the main source of nitrogen and phosphorus (N and P) in surface waters. A systematic understanding of N and P sources and sinks in agricultural systems is important for selecting the appropriate remedial strategies to control nutrient losses and water pollution. Based on nationwide data and a long-term monitoring program in Southeast China, the nationwide spatial and temporal patterns of N and P losses and the relationships between such losses and N and P inputs and rainfall were analyzed. The results showed that the annual nutrient losses from agricultural systems in China strongly varied, and the N/P values ranged from 0.01 to 51.0, with a majority at approximately 0-20, and an arithmetic mean of 9.73; these values mostly overlap the suitable range of N/P (6-15) for red bloom algae. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85341
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: State Key Laboratory of Marine Environmental Science, College of the Environment and Ecology, Xiamen University, Xiang'an District, Xiamen, Fujian 361102, China
Recommended Citation:
Cao D.,Cao W.,Fang J.,et al. Nitrogen and phosphorus losses from agricultural systems in China: A meta-analysis[J]. Marine Pollution Bulletin,2014-01-01,85(2)