| 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 | 838 | 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 | 462 | 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 | 197 | 2016 |
| 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 | 164 | 2007 |
| 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 | 162 | 2002 |
| 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 | 144 | 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 | 142 | 2017 |
| 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 | 136 | 2006 |
| Soil fertility and plant nutrition JM McGrath, J Spargo, CJ Penn Plant Health, 166-184, 2014 | 126 | 2014 |
| 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 | 118 | 2009 |
| 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 | 116 | 2017 |
| 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 | 102 | 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 | 100 | 2012 |
| 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 | 98 | 2011 |
| 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 | 93 | 2005 |
| 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 | 88 | 2012 |
| 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 | 83 | 2017 |
| 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 | 81 | 2014 |
| Fertilizer placement and tillage effects on phosphorus concentration in leachate from fine-textured soils MR Williams, KW King, EW Duncan, LA Pease, CJ Penn Soil and Tillage Research 178, 130-138, 2018 | 78 | 2018 |
| 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), 235-244, 2011 | 76 | 2011 |
Joshua M. McGrathUnited States Department of Agriculture, Agricultural Research Serviceایمیل تأیید شده در usda.gov