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Dissolved reactive phosphorus factsheet 科技报告
来源:Ministry for the Environment. 出版年: 2020
作者:  admin
收藏  |  浏览/下载:2/0  |  提交时间:2020/12/22
UK and England soil nutrient balances, 2019 科技报告
来源:Department for Environment, Food and Rural Affairs. 出版年: 2020
作者:  admin
收藏  |  浏览/下载:2/0  |  提交时间:2020/05/15
For Whom the Bell Tolls 科技报告
来源:Center for Strategic & International Studies. 出版年: 2020
作者:  Christian Man
收藏  |  浏览/下载:5/0  |  提交时间:2020/05/13
Streamflow and estimated loads of phosphorus and dissolved and suspended solids from selected tributaries to Lake Ontario, New York, water years 2012???14 科技报告
来源:US Geological Survey (USGS). 出版年: 2016
作者:  Hayhurst, Brett A. bhayhurs@usgs.gov;  Fisher, Benjamin N. bfisher@usgs.gov;  Reddy, James E. jreddy@usgs.gov
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05
Preliminary characterization of nitrogen and phosphorus in groundwater discharging to Lake Spokane, northeastern Washington, using stable nitrogen isotopes 科技报告
来源:US Geological Survey (USGS). 出版年: 2016
作者:  [null]
收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05
Resource Efficiency in Practice – Closing Mineral Cycles----Final Report 科技报告
来源:Ecologic Institute (EU). 出版年: 2016
作者:  Sandra Naumann;  Elizabeth Dooley JD;  LLM;  Evelyn Lukat;  Dr. Ana Frelih-Larsen;  Stephanie Wunder
收藏  |  浏览/下载:13/0  |  提交时间:2019/04/05
Resource efficiency  soil management  nutrient cycle  fertilisation  manure management  adaptation  farm-level measures  saturated areas  EU  West Denmark  Southern Netherlands  Murcia  Spain  Lombardy  Italy  Brittany  France  Greater Poland  Wielkopolska  Poland  Northwest Germany  Southeast Ireland  Europe  
Nutrient attenuation in rivers and streams, Puget Sound Basin, Washington 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  Sheibley, Rich W. sheibley@usgs.gov;  Konrad, Christopher P. cpkonrad@usgs.gov;  Black, Robert W. rwblack@usgs.gov
收藏  |  浏览/下载:4/0  |  提交时间:2019/04/05
Occurrence and trends of selected nutrients, other chemical constituents, diatoms, and cyanobacteria in bottom sediment, Lake Maxinkuckee, northern Indiana 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  Juracek, Kyle E. kjuracek@usgs.gov
收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05
Continuous monitoring of sediment and nutrients in the Illinois River at Florence, Illinois, 2012-13 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  Terrio, Paul J. pjterrio@usgs.gov;  Straub, Timothy D. tdstraub@usgs.gov;  Domanski, Marian M. mdomanski@usgs.gov;  Siudyla, Nicholas A. nsiudyla@usgs.gov
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05
Revision and proposed modification for a total maximum daily load model for Upper Klamath Lake, Oregon 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  Wherry, Susan A. swherry@usgs.gov;  Wood, Tamara M. tmwood@usgs.gov;  Anderson, Chauncey W. chauncey@usgs.gov
收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05