Chad Penn
Chad Penn
USDA Agricultural Research Service
Verifisert e-postadresse på ars.usda.gov
Sitert av
Sitert av
A critical review on soil chemical processes that control how soil pH affects phosphorus availability to plants
CJ Penn, JJ Camberato
Agriculture 9 (6), 120, 2019
Soil acidification from long‐term use of nitrogen fertilizers on winter wheat
JL Schroder, H Zhang, K Girma, WR Raun, CJ Penn, ME Payton
Soil Science Society of America Journal 75 (3), 957-964, 2011
Nitrogen, phosphorus, calcium, and magnesium applied individually or as a slow release or controlled release fertilizer increase growth and yield and affect macronutrient and …
JC Cole, MW Smith, CJ Penn, BS Cheary, KJ Conaghan
Scientia Horticulturae 211, 420-430, 2016
Phosphorus forms in biosolids‐amended soils and losses in runoff: Effects of wastewater treatment process
CJ Penn, JT Sims
Journal of Environmental Quality 31 (4), 1349-1361, 2002
Removing dissolved phosphorus from drainage ditch water with phosphorus sorbing materials
CJ Penn, RB Bryant, PJA Kleinman, AL Allen
Journal of soil and water conservation 62 (4), 269-276, 2007
Environmental and production consequences of using alum‐amended poultry litter as a nutrient source for corn
JG Warren, SB Phillips, GL Mullins, D Keahey, CJ Penn
Journal of Environmental Quality 35 (1), 172-182, 2006
Streambanks: A net source of sediment and phosphorus to streams and rivers
GA Fox, RA Purvis, CJ Penn
Journal of environmental management 181, 602-614, 2016
An important tool with no instruction manual: a review of gypsum use in agriculture
SM Zoca, C Penn
Advances in Agronomy 144, 1-44, 2017
Subsurface transport of phosphorus in riparian floodplains: Influence of preferential flow paths
JW Fuchs, GA Fox, DE Storm, CJ Penn, GO Brown
Journal of environmental quality 38 (2), 473-484, 2009
Soil fertility and plant nutrition
JM McGrath, J Spargo, CJ Penn
Plant Health, 166-184, 2014
Denitrifying woodchip bioreactor and phosphorus filter pairing to minimize pollution swapping
LE Christianson, C Lepine, PL Sibrell, C Penn, ST Summerfelt
Water research 121, 129-139, 2017
Phosphorus removal with by‐products in a flow‐through setting
D Stoner, C Penn, J McGrath, J Warren
Journal of environmental quality 41 (3), 654-663, 2012
Mineralogy in relation to phosphorus sorption and dissolved phosphorus losses in runoff
CJ Penn, GL Mullins, LW Zelazny
Soil Science Society of America Journal 69 (5), 1532-1540, 2005
Use of industrial by-products to sorb and retain phosphorus
CJ Penn, RB Bryant, MP Callahan, JM McGrath
Communications in Soil Science and Plant Analysis 42 (6), 633-644, 2011
A review of phosphorus removal structures: How to assess and compare their performance
C Penn, I Chagas, A Klimeski, G Lyngsie
Water 9 (8), 583, 2017
Trapping phosphorus in runoff with a phosphorus removal structure
CJ Penn, JM McGrath, E Rounds, G Fox, D Heeren
Journal of Environmental Quality 41 (3), 672-679, 2012
Estimating sediment and phosphorus loads from streambanks with and without riparian protection
RB Miller, GA Fox, CJ Penn, S Wilson, A Parnell, RA Purvis, K Criswell
Agriculture, Ecosystems & Environment 189, 70-81, 2014
Lime and phosphogypsum impacts on soil organic matter pools in a tropical Oxisol under long-term no-till conditions
ACA Carmeis Filho, CJ Penn, CAC Crusciol, JC Calonego
Agriculture, Ecosystems & Environment 241, 11-23, 2017
Preferential flow effects on subsurface contaminant transport in alluvial floodplains
DM Heeren, RB Miller, GA Fox, DE Storm, T Halihan, CJ Penn
Transactions of the ASABE 53 (1), 127-136, 2010
Predicting phosphorus sorption onto steel slag using a flow-through approach with application to a pilot scale system
CJ Penn, JM McGrath
Journal of Water Resource and Protection 3 (4), 235, 2011
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Artikler 1–20