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Spatial variability in water quality and surface sediment diatom assemblages in a complex lake basin,lake of the woods,ontario,canada 期刊论文
JOURNAL OF GREAT LAKES RESEARCH, 2005, 卷号: 31, 期号: 3, 页码: 253-266
Pla S; Paterson AM; Smol JP; Clark BJ; Ingram R
Adobe PDF(1151Kb)  |  收藏  |  浏览/下载：489/6  |  提交时间：2011/01/07
Temperate Lakes  Fresh-water  Phosphorus  Phytoplankton  Chlorophyll  Macrophytes  Enrichment  Patterns  Shallow  Biomass  
A simplified, sequential, phosphorus fractionation method 期刊论文
Taylor & Francis, 2000, 卷号: 31, 期号: 11-14, 页码: 1981-1991
GUPPY C. N. MENZIES N. W. MOODY P. W. COMPTON B. L. BLAMEY F. P. C.
Adobe PDF(564Kb)  |  收藏  |  浏览/下载：930/1  |  提交时间：2011/07/22
Simplification  Measurement Method  Fractionation  Sequential Analysis  Extraction Process  Soils  Economic Aspect  Colorimetry  Phosphorus  Sodium Chlorides  Inorganic Element  Dyes  
Methods for physical separation and characterization of soil organic matter fractions 期刊论文
GEODERMA    , 1993, 卷号: 56, 期号: 1-4, 页码: 449-457
CAMBARDELLA CA; ELLIOTT ET
Adobe PDF(474Kb)  |  收藏  |  浏览/下载：509/2  |  提交时间：2011/01/07
Particle-size Fractions  Ultrasonic Dispersion  Nitrogen  Carbon  Sedimentation  
A QUANTITATIVE ASSESSMENT OF SOURCE CONTRIBUTIONS TO INHALABLE PARTICULATE MATTER POLLUTION IN METROPOLITAN BOSTON 期刊论文
Atmospheric Environment, 1985, 卷号: 19, 期号: 1, 页码: 9-25
GEORGE D. THURSTON; JOHN D.SPENGLER
Adobe PDF(1873Kb)  |  收藏  |  浏览/下载：810/12  |  提交时间：2010/12/28
Aerosols  Dichotomous Sampler  Elemental Composition  Inhalable Particles  Particles  Pollution Sources  Pollution Transport  Principal Component Analysis  Selenium  Source Apportionment  Sulfur  Trace Metals  
Seasonal dynamics of elemental sulfur in two coastal sediments 期刊论文
Estuarine, Coastal and Shelf Science, 1982, 卷号: 15, 期号: 3, 页码: 255-266
Henning Troelsen and Bo Barker Jørgensen
Adobe PDF(2180Kb)  |  收藏  |  浏览/下载：414/2  |  提交时间：2011/07/22
Sulfur  Sediments  Analytical Techniques  Marine  Seasonal Variations  Denmark Coast