Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Dwight S. Fisher"'
Publikováno v:
Transactions of the ASABE. :379-391
The curve number (CN) method for estimating direct runoff from a rainfall event is commonly used in hydrologic investigations, but currently accepted CNs for no-till cropping might need revising. We derived CNs from ranked rainfall-runoff data gather
Autor:
Dinku M. Endale, M. Paige Adams, Michael B. Jenkins, George Vellidis, Dwight S. Fisher, Richard Lowrance, G. Larry Newton
Publikováno v:
Agricultural Water Management. 148:97-105
Storm events that increase flow rates can disturb sediments and produce overland runoff in watersheds with animal agriculture, and, thus, can increase surface water concentrations of fecal bacteria and risk to public health. We tested the hypothesis
Publikováno v:
Journal of Environmental Quality. 43:281-289
Gypsum has been shown to reduce runoff on soils prone to crust formation in the southeastern United States. Increased infiltration from gypsum applications could therefore help reduce runoff P and other nutrient losses from application of broiler lit
Autor:
Joseph C. Burns, Dwight S. Fisher
Publikováno v:
The Professional Animal Scientist. 29:383-394
Switchgrass (Panicum virgatum L.; SG) may have CP below recommended concentrations for feeding ruminants that limit animal performance when cut as hay and fed as the sole diet. Three experiments were conducted to determine the influence of white clov
Autor:
Joseph C. Burns, Dwight S. Fisher
Publikováno v:
Agronomy Journal. 105:113-123
Autor:
Dwight S. Fisher, Joseph C. Burns
Publikováno v:
Crop Science. 52:2392-2402
Autor:
Dwight S. Fisher, Joseph C. Burns
Publikováno v:
Crop Science. 52:2413-2420
Publikováno v:
The Professional Animal Scientist. 28:272-283
Year-round grazing in animal production systems has potential in the mid-Atlantic United States. Tall fescue [Lolium arundinaceum (Schreb.) S. J. Darbysh.] is generally the cool-season perennial and bermudagrass [Cynodon dactylon (L.) Pers.] is the w
Autor:
George Vellidis, Richard Lowrance, G. Larry Newton, Dwight S. Fisher, Dinku M. Endale, M. Paige Adams, Michael B. Jenkins
Publikováno v:
Water Research. 46:176-186
Animal agriculture in watersheds produces manure bacteria that may contaminate surface waters and put public health at risk. We measured fecal indicator bacteria (commensal Escherichia coli and fecal enterococci) and manure pathogens (Salmonella and
Publikováno v:
Agronomy Journal. 104:26-35