J.M. Long

Runoff phosphorus retention in vegetated field margins on flat landscapes

Steve Sheppard, Marsha I. Sheppard, J.M. Long et al. · Canadian Journal of Soil Science · 2006 · 57 citations · Full text

Agriculture, Agronomy, Soil Sciences +17

Plant/soil concentration ratios for paired field and garden crops, with emphasis on iodine and the role of soil adhesion

Steve Sheppard, J.M. Long, B. Sanipelli · Journal of Environmental Radioactivity · 2010 · 23 citations

Agriculture, Agronomy, Soil Sciences +16

Verification of radionuclide transfer factors to domestic-animal food products, using indigenous elements and with emphasis on iodine

Steve Sheppard, J.M. Long, B. Sanipelli · Journal of Environmental Radioactivity · 2010 · 22 citations

Natural Sciences, Chemistry, Food Science +14

What Limits the Productivity of AcidMine Drainage Treatment Ponds?

Jeffrey A. Simmons, J.M. Long, Joshua W. Ray · Mine Water and the Environment · 2004 · 13 citations

Engineering, Environmental Engineering, Mining Engineering +12

Measured elemental transfer factors for boreal hunter/gatherer scenarios: fish, game and berries

Steve Sheppard, J.M. Long, B. Sanipelli · Journal of Environmental Radioactivity · 2010 · 11 citations

Natural Sciences, Earth Sciences, Environmental Sciences +14