Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Gregory A. LaBarge"'
Autor:
Kevin W. King, Brittany R. Hanrahan, Gregory A. LaBarge, Jedediah H. Stinner, Kathryne Rumora
Publikováno v:
Journal of Environmental Quality.
Autor:
Emily Duncan, Gregory A. LaBarge, Brittany R. Hanrahan, Kevin W. King, Lindsay A. Pease, Mark R. Williams
Publikováno v:
Nutrient Cycling in Agroecosystems. 113:231-245
Excess nitrogen (N) and phosphorus (P) applied to agricultural fields may be transported to adjacent surface waters and exported to downstream systems, leading to environmental issues including algal blooms. Management practices associated with ferti
Autor:
Laura T. Johnson, Jay F. Martin, Jeffrey M. Reutter, Kevin W. King, Robyn S. Wilson, Christopher Winslow, Kristen M. DeVanna Fussell, Gail Hesse, Gregory A. LaBarge, Margaret A. Beetstra
Publikováno v:
Journal of Great Lakes Research. 45:4-11
Harmful Algal Blooms (HABs), which were largely absent from Lake Erie from the 1980s until the mid-late 1990s, have been growing steadily worse in intensity. While much of the phosphorus loading into the lake prior to 1972 was caused by point-source
Autor:
Lindsay A. Pease, Emily Duncan, Mark R. Williams, Gregory A. LaBarge, Kevin W. King, Norman R. Fausey
Publikováno v:
Journal of Great Lakes Research. 44:43-53
Field observations that quantify agricultural phosphorus (P) losses are critical for the development of P reduction strategies across the Eastern Corn Belt region of North America. Within this region, surface water bodies including Lake Erie are sens
Autor:
Warren A. Dick, John P. Fulton, Andrew N. Sharpley, Andy Ward, James J. Hoorman, Gregory A. LaBarge, Kayla Miller
Publikováno v:
Journal of Soil and Water Conservation. 73:5A-10A
Publikováno v:
Journal of Environmental Quality. 46:1306-1313
The Phosphorus Index (PI) has been the cornerstone for phosphorus (P)-based management and planning over the past twenty years, yet field-scale evaluation of many state PIs has been limited. In this study, P loads measured in surface runoff and tile
Publikováno v:
Transactions of the ASABE. :93-102
The Phosphorus (P) Index is a widely used tool for assessing the vulnerability of agricultural fields to P loss. This study is focused on the Ohio P Index, which was developed in the mid-1990s and has yet to be evaluated or revised. The objective of
Autor:
Norman R. Fausey, Douglas R. Smith, Laura T. Johnson, Mark R. Williams, Kevin W. King, Gregory A. LaBarge
Publikováno v:
Journal of environmental quality. 46(2)
The Western Lake Erie Basin (WLEB) was inundated with precipitation during June and July 2015 (two to three times greater than historical averages), which led to significant nutrient loading and the largest in-lake algal bloom on record. Using discha
Publikováno v:
Journal of environmental quality. 45(5)
Elevated phosphorus (P) loading from agricultural nonpoint-source pollution continues to impair inland waterbodies throughout the world. The application of flue gas desulfurization (FGD) gypsum to agricultural fields has been suggested to decrease P
Autor:
A. Sundermeier, Christian D. Cruz, D. Mangione, S. Ruhl, R. Bender, Anne E. Dorrance, Ronald B. Hammond, M. Koenig, Dennis Mills, D. Sonnenberg, Gregory A. LaBarge, G. McCluer, J. Yost, H. Watters, R. Leeds, H. Siegrist, G. Wilson
Publikováno v:
Plant Health Progress. 11
Mid-season applications of Quadris with and without Warrior insecticide were evaluated in 2004 and 2005, and Headline, Folicur, Domark, or Headline plus Folicur were evaluated in 2006, 2007, and 2008 in 37 farm scale studies in Ohio. Producer coopera