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Assessing the impact of the Conservation Reserve Program on honey bee health 科技报告
报告编号: 70201228, 页数: 2, 2019
作者:  Otto, Clint R. V. cotto@usgs.gov
Adobe PDF(13086Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2019/11/06
An experimental test of weed-suppressive bacteria effectiveness in rangelands in southwestern Idaho, 2016–18 科技报告
报告编号: 70203274, , 2019
作者:  Lazarus, Brynne E. blazarus@usgs.gov;  Germino, Matthew J. mgermino@usgs.gov
Adobe PDF(9643Kb)  |  收藏  |  浏览/下载:45/15  |  提交时间:2019/11/06
Catchment-level estimates of nitrogen and phosphorus agricultural use from commercial fertilizer sales for the conterminous United States, 2012 科技报告
报告编号: 70201177, , 2019
作者:  Stewart, Jana S. jsstewar@usgs.gov;  Schwarz, Gregory E. gschwarz@usgs.gov;  Brakebill, John W. jwbrakeb@usgs.gov;  Preston, Stephen D. spreston@usgs.gov
Adobe PDF(53511Kb)  |  收藏  |  浏览/下载:108/46  |  提交时间:2019/11/06
Cooperative Fish and Wildlife Research Units program—2018 year in review 科技报告
报告编号: 70201854, 页数: 60, 2019
作者:  Organ, John F. jorgan@usgs.gov;  Thompson, John D. jthompson@usgs.gov;  Childs, Dawn E.;  Dennerline, Donald E.
Adobe PDF(38360Kb)  |  收藏  |  浏览/下载:85/44  |  提交时间:2019/11/06
Water quality and hydrology of the Yellow Dog and Salmon Trout Watersheds, Marquette County, Michigan 2013–16 科技报告
报告编号: 70202479, 页数: 36, 2019
作者:  Hoard, Christopher J.;  Weaver, Thomas L.
Adobe PDF(10071Kb)  |  收藏  |  浏览/下载:34/12  |  提交时间:2019/11/06
Integration and tradeoffs 科技报告
报告编号: 70204117, , 2019
作者:  Crist, Michele;  Prentice, Karen;  Chambers, Jeanne C.;  Phillips, Sue;  Wiechman , Lief A.
Adobe PDF(16345Kb)  |  收藏  |  浏览/下载:71/25  |  提交时间:2019/11/06
Characterizing 12 years of wildland fire science at the U.S. Geological Survey: Wildland Fire Science Publications, 2006–17 科技报告
报告编号: 70202198, 页数: 75, 2019
作者:  Steblein, Paul F.;  Miller, Mark P. mpmiller@usgs.gov
Adobe PDF(835Kb)  |  收藏  |  浏览/下载:59/16  |  提交时间:2019/11/06
Gap Analysis Project (GAP) Terrestrial Vertebrate Species Richness Maps for the Conterminous U.S. 科技报告
报告编号: 70203651, 页数: 110, 2019
作者:  Gergely, Kevin J. gergely@usgs.gov;  Boykin, Kenneth G.;  McKerrow, Alexa J. amckerrow@usgs.gov;  Rubino, Matthew J.;  Tarr, Nathan M.;  Williams, Steven G.
Adobe PDF(7449Kb)  |  收藏  |  浏览/下载:205/162  |  提交时间:2019/11/06
Response of vegetation in open and partially wooded fens to prescribed burning at Seney National Wildlife Refuge 科技报告
报告编号: 70201369, 页数: 74, 2019
作者:  Austin, Jane E. jaustin@usgs.gov;  Newton, Wesley E. wnewton@usgs.gov
Adobe PDF(5967Kb)  |  收藏  |  浏览/下载:46/12  |  提交时间:2019/11/06
The hydrologic benefits of wetland and prairie restoration in western Minnesota—Lessons learned at the Glacial Ridge National Wildlife Refuge, 2002–15 科技报告
报告编号: 70203647, 页数: 96, 2019
作者:  Cowdery, Timothy K.;  Christenson, Catherine A.;  Ziegeweid, Jeffrey R. jrziege@usgs.gov
Adobe PDF(7174Kb)  |  收藏  |  浏览/下载:130/24  |  提交时间:2019/11/06