Results 161 to 170 of about 1,776,302 (383)

Effects of agricultural conservation practices on the hydrology of Corey Creek basin, Pennsylvania, 1954-60 [PDF]

, 1966
Benjamin L. Jones
openalex   +1 more source

Transferring and Constructing Knowledge: Designing an STC [PDF]

, 2003
This article describes the design and benefits of a Science and Technology Center (STC)- based workshop sponsored by the National Science Foundation (NSF).
Jim Washburne, John Madden, Julie Luft, Lindy Brigham, Steven Uyeda   +4 more
core  

Evaluating the potential for snowmelt phosphorus losses from perennial forage crops

Journal of Environmental Quality, EarlyView.
Abstract In cold regions, there is concern that losses of P with snowmelt runoff following freeze and thaw of vegetation may be greater from perennial forages relative to annual crops. We evaluate the drivers of P losses with snowmelt runoff over a network of field‐scale small watersheds in Manitoba, Canada, following annual crops (59 site‐years ...
Henry Wilson, Jane Elliott, Merrin Macrae, Vivekananthan Kokulan, Aaron Glenn   +4 more
wiley   +1 more source

Dikes, rice, and fish: how rapid changes in land use and hydrology have transformed agriculture and subsistence living in the Mekong Delta

Regional Environmental Change, 2019
Van Kien Nguyen, J. Pittock, D. Connell
semanticscholar   +1 more source

Global digital data sets of soil type, soil texture, surface slope and other properties: Documentation of archived data tape [PDF]

The file structure and coding of four soils data sets derived from the Zobler (1986) world soil file is described. The data were digitized on a one-degree square grid.
Rind, D., Rosenzweig, C., Staub, B.
core   +1 more source

Five foundational tools for managing metadata from the USDA Long‐Term Agroecosystem Research (LTAR) Network

Journal of Environmental Quality, EarlyView.
Abstract The United States Department of Agriculture Long‐Term Agroecosystem Research (LTAR) Network comprises 19 sites and has collectively produced nearly one petabyte of data. Data include time‐series measurements, remotely sensed imagery, and high‐throughput environmental data from field and laboratory instrumentation.
Nicole E. Kaplan, Gerardo Armendariz, Shefali Azad, Bryan R. Carlson, William A. White, Lori J. Abendroth, Alisa W. Coffin, Vanessa S. Gordon, Jude E. Maul, William Osterholz, Jonathan Sears   +10 more
wiley   +1 more source

Nitrous oxide and nitric oxide fluxes differ from tea plantation and tropical forest soils after nitrogen addition

Frontiers in Forests and Global Change
South Asia is experiencing a rapid increase in nitrogen (N) pollution which is predicted to continue in the future. One of the possible implications is an increase in gaseous reactive N losses from soil, notably in the form of nitrous oxide (N2O) and ...
Galina Y. Toteva, Galina Y. Toteva, David Reay, Matthew R. Jones, Nicholas Cowan, Ajinkya Deshpande, Buddhika Weerakoon, Sarath Nissanka, Julia Drewer   +8 more
doaj   +1 more source

Environmental sustainability in US dairy farms: Policies, practices, and outcomes

Journal of Environmental Quality, EarlyView.
Abstract Improving sustainability on US dairy farms has become a critical focus across the industry. As dairy farms continue to consolidate, there is a growing need to identify scalable, implementable soil health management practices that enhance environmental sustainability in the fields managed by the dairy.
Mara L. Cloutier, Daniel Liptzin, Adolfo Coyotl, Abigail E. Baxter, Cristine L. S. Morgan   +4 more
wiley   +1 more source

Vulnerability assessments of pesticide leaching to groundwater [PDF]

, 2007
Pesticides may have adverse environmental effects if they are transported to groundwater and surface waters. The vulnerability of water resources to contamination of pesticides must therefore be evaluated.
Stenemo, Fredrik
core  

Through the lens of phosphorus: The legacy of Andrew Sharpley

Journal of Environmental Quality, EarlyView.
Abstract The pursuit of sustainable phosphorus (P) management represents a long‐standing challenge in agricultural arenas, with far‐reaching implications for the environment and societal development. Few scholars are as synonymous with P science as Andrew Sharpley.
Peter J. A. Kleinman, Don Flaten, Deanna Osmond, Helen Jarvie, Richard McDowell, Zachary Simpson, Joshua Mott   +6 more
wiley   +1 more source