中文版 | English

在结果中检索

CCPortal

浏览/检索结果: 共11条，第1-10条 帮助

已选(0)清除 条数/页：   排序方式：
Physical, biogeochemical, and meteorological factors responsible for interannual changes in cyanobacterial community composition and biovolume over two decades in a eutrophic lake 期刊论文
HYDROBIOLOGIA, 2019, 卷号: 828, 期号: 1, 页码: 165-182
作者:  Weirich, Chelsea A.;  Robertson, Dale M.;  Miller, Todd R.
收藏  |  浏览/下载：45/0  |  提交时间：2019/10/08
Cyanobacteria  Community composition  Lake Mendota  Harmful algal blooms  Climate change  
Estimates of long-term mean daily streamflow and annual nutrient and suspended-sediment loads considered for use in regional SPARROW models of the Conterminous United States, 2012 base year 科技报告
报告编号: 70204349, , 2019
作者:  Saad, David A.;  Schwarz, Gregory E.;  Argue, Denise M.;  Anning, David W.;  Ator, Scott A.;  Hoos, Anne B.;  Preston, Stephen D.;  Robertson, Dale M.;  Wise, Daniel
Adobe PDF(3402Kb)  |  收藏  |  浏览/下载：150/62  |  提交时间：2019/11/06
Geospatial data for developing nutrient SPARROW models for the Midcontinental region of Canada and the United States 科技报告
报告编号: 70201703, , 2018
作者:  Vouk, Ivana;  Burcher, Richard S.;  Johnston, Craig M. cmjohnst@usgs.gov;  Jenkinson, R. Wayne;  Saad, David A. dasaad@usgs.gov;  Gaiot, John S.;  Benoy, Glenn A.;  Robertson, Dale M.;  Laitta, Michael
收藏  |  浏览/下载：32/0  |  提交时间：2019/11/06
Evaluation of the effects of changes in the timing of water-level drawdowns on the export of phosphorus from Little St. Germain Lake, Wisconsin 科技报告
报告编号: 70197639, , 2018
作者:  Dantoin, Eric D. edantoin@usgs.gov;  Robertson, Dale M.
Adobe PDF(990Kb)  |  收藏  |  浏览/下载：62/23  |  提交时间：2019/11/06
Water-quality response to changes in phosphorus loading of the Winnebago Pool Lakes, Wisconsin, with special emphasis on the effects of internal loading in a chain of shallow lakes 科技报告
报告编号: 70198290, , 2018
作者:  Robertson, Dale M.;  Siebers, Benjamin J.;  Diebel, Matthew W.;  Somor, Andrew J.
Adobe PDF(3794Kb)  |  收藏  |  浏览/下载：77/39  |  提交时间：2019/11/06
Estimates of long-term mean-annual nutrient loads considered for use in SPARROW models of the Midcontinental region of Canada and the United States, 2002 base year 科技报告
报告编号: 70196826, 页数: 24, 2018
作者:  Saad, David A. dasaad@usgs.gov;  Benoy, Glenn A.;  Robertson, Dale M. dzrobert@usgs.gov
Adobe PDF(8491Kb)  |  收藏  |  浏览/下载：36/15  |  提交时间：2019/11/06
Water-quality and lake-stage data for Wisconsin lakes, water years 2012–2013 科技报告
报告编号: 70186903, 页数: 323, 2017
作者:  Manteufel, S. Bridgett sbmarsh@usgs.gov;  Robertson, Dale M. dzrobert@usgs.gov
收藏  |  浏览/下载：22/0  |  提交时间：2019/11/06
Water-quality and lake-stage data for Wisconsin lakes, water year 2014 科技报告
报告编号: 70186909, 页数: 172, 2017
作者:  Manteufel, S. Bridgett sbmarsh@usgs.gov;  Robertson, Dale M. dzrobert@usgs.gov
收藏  |  浏览/下载：54/0  |  提交时间：2019/11/06
Phosphorus (P) and HABs: Sources of P discharged from the Maumee River into Lake Erie 科技报告
报告编号: 70194510, , 2017
作者:  Muenich, Rebecca Logsdon;  Johnson, Laura;  Bratton, John F. jbratton@usgs.gov;  Fussell, Kristin DeVanna;  Kane, Doug;  Kalcic, Margaret;  Robertson, Dale M. dzrobert@usgs.gov;  Eberts, Sandra M. smeberts@usgs.gov;  Evans, Mary Anne maevans@usgs.gov;  Gibbons, Kenneth J.
收藏  |  浏览/下载：58/0  |  提交时间：2019/11/06
Shifting currents: Progress, setbacks, and shifts in policy and practice 科技报告
报告编号: 70176647, 页数: 90, 2016
作者:  Wisconsin Academy of Sciences, Arts & Letters;  Dunning, Charles cdunning@usgs.gov;  Robertson, Dale M. dzrobert@usgs.gov
收藏  |  浏览/下载：19/0  |  提交时间：2019/11/06