Chad J. Penn

Soil Acidification from Long-Term Use of Nitrogen Fertilizers on Winter Wheat

Jackie L. Schroder, Hailin Zhang, Kefyalew Girma et al. · Soil Science Society of America Journal · 2011 · 355 citations

Environmental Chemistry, Biogeochemistry, Winter Wheat +13

Nitrogen, phosphorus, calcium, and magnesium applied individually or as a slow release or controlled release fertilizer increase growth and yield and affect macronutrient and micronutrient concentration and content of field-grown tomato plants

Janet C. Cole, Michael W. Smith, Chad J. Penn et al. · Scientia Horticulturae · 2016 · 149 citations · Full text

Nutrition, Engineering, Affect Macronutrient +23

Phosphorus Forms in Biosolids‐Amended Soils and Losses in Runoff

Chad J. Penn, J. T. Sims · Journal of Environmental Quality · 2002 · 125 citations

Engineering, Phosphorus Forms, Wastewater Treatment +16

Removing dissolved phosphorus from drainage ditch water with phosphorus sorbing materials

Chad J. Penn, Ray B. Bryant, Peter J. A. Kleinman et al. · Journal of Soil and Water Conservation · 2007 · 119 citations

Ditch Flow, Surface Runoff, Engineering +13

Subsurface Transport of Phosphorus in Riparian Floodplains: Influence of Preferential Flow Paths

John W. Fuchs, Garey A. Fox, Daniel E. Storm et al. · Journal of Environmental Quality · 2009 · 99 citations

Engineering, Preferential Flow Paths, Riparian Floodplains +18