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Variable impacts of contemporary versus legacy agricultural phosphorus on US river water quality 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (41) : 20562-20567
作者:  Stackpoole, Sarah M.;  Stets, Edward G.;  Sprague, Lori A.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
legacy phosphorus  mass balance  eutrophication  phosphorus runoff  water-quality trend  
Nitrate in the Mississippi River and its tributaries, 1980-2010: an update 科技报告
来源:US Geological Survey (USGS). 出版年: 2013
作者:  Murphy, Jennifer C. jmurphy@usgs.gov;  Hirsch, Robert M. rhirsch@usgs.gov;  Sprague, Lori A. lsprague@usgs.gov
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/05
Estimated anthropogenic nitrogen and phosphorus inputs to the land surface of the conterminous United States--1992, 1997, and 2002 科技报告
来源:US Geological Survey (USGS). 出版年: 2013
作者:  Sprague, Lori A. lsprague@usgs.gov;  Gronberg, Jo Ann M.
收藏  |  浏览/下载:5/0  |  提交时间:2019/04/05