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| Nobel Peace Prize Awarded to UN World Food Programme 科技报告 来源:Center for Strategic & International Studies. 出版年: 2020 作者: Caitlin Welsh; Jacob Kurtzer
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:12/0  |  提交时间:2020/10/12 |
| 2015 DOE Final UF Report. Effects of Warming the Deep Soil and Permafrost on Ecosystem Carbon Balance in Alaskan Tundra. A Coupled Measurement and Modeling Approach 科技报告 来源:US Department of Energy (DOE). 出版年: 2015 作者: Schuur, Edward
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2019/04/05 permafrost Arctic environmental change |
| Effects of groundwater pumping on agricultural drains in the Tule Lake subbasin, Oregon and California 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: Pischel, Esther M. epischel@usgs.gov; Gannett, Marshall W. mgannett@usgs.gov
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2019/04/05 |
| Groundwater and surface-water interaction and effects of pumping in a complex glacial-sediment aquifer, phase 2, east-central Massachusetts 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: Eggleston, Jack R.; Zarriello, Phillip J. pzarriel@usgs.gov; Carlson, Carl S. cscarlso@usgs.gov
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Development of regression equations to revise estimates of historical streamflows for the St. Croix River at Stillwater, Minnesota (water years 1910-2011), and Prescott, Wisconsin (water years 1910-2007) 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: Ziegeweid, Jeffrey R. jrziege@usgs.gov; Magdalene, Suzanne
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Assessment of aquifer properties, evapotranspiration, and the effects of ditching in the Stoney Brook watershed, Fond du Lac Reservation, Minnesota, 2006-9 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: Jones, Perry M. pmjones@usgs.gov; Tomasek, Abigail A.
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Simulation of the effects of different inflows on hydrologic conditions in Lake Houston with a three-dimensional hydrodynamic model, Houston, Texas, 2009???10 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: Rendon, Samuel H. srendon@usgs.gov; Lee, Michael T. mtlee@usgs.gov
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| IMPACTS OF INTERACTING ELEVATED ATMOSPHERIC CO2 AND O3 ON THE STRUCTURE AND FUNCTIONING OF A NORTHERN FOREST ECOSYSTEM: OPERATING AND DECOMMISSIONING THE ASPEN FACE PROJECT 科技报告 来源:US Department of Energy (DOE). 出版年: 2014 作者: Burton, Andrew J.; Zak, Donald R.; Kubiske, Mark E.; Pregitzer, Kurt S.
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05 Elevated carbon dioxide Elevated ozone Northern forests Aspen Birch: Sugar maple FACE experiment Net primary productivity Ecosystem carbon storage Community composition |
| Simulation of the effects of rainfall and groundwater use on historical lake water levels, groundwater levels, and spring flows in central Florida 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: O'Reilly, Andrew M. aoreilly@usgs.gov; Roehl, Edwin A. Jr.; Conrads, Paul A. pconrads@usgs.gov; Daamen, Ruby C.; Petkewich, Matthew D. mdpetkew@usgs.gov
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:7/0  |  提交时间:2019/04/05 |
| The presence and distribution of polycyclic aromatic hydrocarbons and inorganic elements in water and lakebed materials and the potential for bioconcentration in biota at established sampling sites on Lake Powell, Utah and Arizona 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |