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2009年9月28日，美国俄亥俄州立大学Larry C. Brown教授应吴振斌研究员邀请来我所进行学术交流。Brown教授作了“Constructed Wetlands for Nonpoint Source Pollution Control and Ecological Benefits on the Agricultural Landscape”和“Managing Agricultura...
The effects of riparian forestry on invertebrate drift and brown trout in upland streams of contrasting acidity
brown trout land-use acidification drift forestry streams
2009/3/5
Variations in macroinvertebrate drift and benthic invertebrate abundance were assessed in 30 upland Welsh streams of varying acidity (pH < 5.7 or pH.> 6.0) and riparian land-use (conifer, moorland or ...
The hydrochemistry of plantation spruce forest catchments with brown earth soils, Vyrnwy in mid-Wales
Gran alkalinity aluminium harvesting nutrients Vyrnwy water quality
2009/3/5
At Vyrnwy, in mid-Wales, a study of the hydrogeochemistry of two small spruce forested catchments, one a control and one felled midway through the study, shows a classic picture of rainfall inputs dam...
基于Brown-Forsythe检验的水文序列变异点识别
2007/8/24
当前在水文序列变异点识别中常采用的几种统计方法都对数据有较多假设，当假设不满足时，识别结果通常并不理想。本文根据统计学方差分析的原理，建立了基于Brown-Forsythe检验的水文序列变异点识别方法，并采用该方法对新疆开都河大山口站近50年年平均径流序列进行了变异点识别。研究结果表明，该识别方法继承了Brown-Forsythe检验的优点，对数据不做过多假设，且易于进行多...