College of Agricultural Sciences Personnel Profile
Personnel Photo of Jim  Ippolito
Jim Ippolito
Soil and Crop Sciences
College of Agricultural Sciences

Plant Sciences Building, Room
Phone:
970-491-8028
Education:
  • Ph D, Colorado State University; Environmental Soil Quality/Chemistry
  • MS, Colorado State University; Soil Fertility/Chemistry
  • BS, University of Delaware; Agronomy
Personal Website:
http://

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A’BEAR, Mrs, Omnia, Megan, Specialities, Omnia, 2003 International Symposium on Soil and Plant Analysis

LENTZ, RODRICK D, Ippolito, Jim, SPOKAS, KURT A, BIOCHAR AND MANURE EFFECTS ON NET N MINERALIZATION AND 2 GREENHOUSE GAS EMISSIONS FROM CALCAREOUS SOIL UNDER CORN 3

Novak, Jeffrey, Laird, David, Collins, Harold, Lentz, Rodrick, Ippolito, Jim, Sistani, Karamat, Spokas, Kurt, Van Pelt, Robert, Karlen, Douglas, Tomer, Mark, others, , "Crop yield responses to a hardwood biochar across varied soils and climate conditions"

Moore, A, Hines, S, Brown, B, de Haro Marti, M, Falen, C, Chahine, M, Fife, T, Norell, R, Ippolito, Jim, INFLUENCE OF DAIRY MANURE APPLICATIONS ON CORN NUTRIENT UPTAKE

Bolster, Carl, Cade-Menun, Barbara, Inglett, Patrick, Ippolito, Jim, Li, Hui, Bowling, Anna, Donner, Erica, Nizzoli, Daniele, Radcliffe, David, Steinke, Kurt, others, , JEQ, SSSAJ Name Outstanding Editors, Reviewers

Bjorneberg, David L, Koehn, Anita C, Ippolito, Jim, SALT AND SEDIMENT BALANCES IN AN IRRIGATED WATERSHED IN SOUTHERN IDAHO.

Moore, Amber, Satterwhite, Megan, Ippolito, Jim, SOIL COPPER THRESHOLDS FOR POTATO PRODUCTION

Ippolito, Jim, Donnelly, Art, Grob, Jim, the Biochar Journal

Elzobair, Khalid A, Stromberger, Mary E, Ippolito, Jim, Lentz, Rodrick D, (2016) Contrasting effects of biochar versus manure on soil microbial communities and enzyme activities in an Aridisol Chemosphere 142 145–152

Ippolito, Jim, Ducey, TF, Cantrell, KB, Novak, JM, Lentz, RD, (2016) Designer, acidic biochar influences calcareous soil characteristics Chemosphere 142 184–191

Ippolito, Jim, Stromberger, ME, Lentz, RD, Dungan, RS, (2016) Hardwood biochar and manure co-application to a calcareous soil Chemosphere 142 84–91

Zohar, Iris, Ippolito, Jim, Massey, Michael S, Litaor, Iggy M, (2016) Innovative approach for recycling phosphorous from agro-wastewaters using water treatment residuals (WTR) Chemosphere 168 234–243

Laird, DA, Novak, JM, Collins, HP, Ippolito, Jim, Karlen, DL, Lentz, RD, Sistani, KR, Spokas, K, Van Pelt, RS, (2016) Multi-year and multi-location soil quality and crop biomass yield responses to hardwood fast pyrolysis biochar Geoderma 289 46–53

Barbarick, Kenneth A, Ippolito, Jim, McDaniel, Jacob Philip, (2016) Path analyses of grain P, Zn, Cu, Fe, and Ni in a biosolids-amended dryland wheat agroecosystem Journal of Environmental Quality 45 1400-1404

Novak, JM, Ippolito, Jim, Lentz, RD, Spokas, KA, Bolster, CH, Sistani, Karamat, Trippe, KM, Phillips, CL, Johnson, MG, (2016) Soil health, crop productivity, microbial transport, and mine spoil response to biochars BioEnergy Research 9 2 454–464

Elzobair, Khalid A, Stromberger, Mary E, Ippolito, Jim, (2016) Stabilizing effect of biochar on soil extracellular enzymes after a denaturing stress Chemosphere 142 114–119

Ippolito, Jim, (2015) Aluminum-based water treatment residual use in a constructed wetland for capturing urban runoff phosphorus: Column study Water, Air, & Soil Pollution 226 10 1–8

Ippolito, Jim, Grob, J, Donnelly, A, (2015) Anatomy of a field trial: Wood-based biochar and compost influences a Pacific Northwest soil Biochar Journal 1–34

Lentz, RD, Ippolito, Jim, Spokas, KA, (2015) Biochar and manure effects on nitrogen nutrition in silage corn Nutrient Digest 7 2 1–4

Ippolito, Jim, Spokas, Kurt A, Novak, Jeffrey M, Lentz, Rodrick D, Cantrell, Keri B, (2015) Biochar elemental composition and factors influencing nutrient retention Biochar for Environmental Management: Science, Technology and Implementation 139

Spokas, KA, Weis, R, Feyereisen, G, Watts, DW, Novak, JM, Lim, TJ, Ippolito, Jim, (2015) "Biomass or biochar–which is better at improving soil hydraulic properties?" 235–242

Ippolito, Jim, Spokas, Kurt, Novak, Jeff, Lentz, Rodrick, (2015) "Challenges in Designing Biochars for Specific Uses: Influence of Feedstock, Pyrolysis Temperature and Type" 17 1389

Thomazini, Andres, Spokas, Kurt, Hall, Kathleen, Ippolito, Jim, Lentz, Rodrick, Novak, Jeffrey, (2015) GHG impacts of biochar: Predictability for the same biochar Agriculture, Ecosystems & Environment 207 183–191

Bjorneberg, David L, Leytem, April B, Ippolito, Jim, Koehn, Anita C, (2015) Phosphorus losses from an irrigated watershed in the northwestern United States: Case study of the Upper Snake Rock watershed Journal of environmental quality 44 2 552–559

Bjorneberg, David L, Ippolito, Jim, Koehn, Anita C, (2015) "Sediment and nutrient losses from the Upper Snake Rock watershed in southern Idaho" 1–6

Lentz, RD, Ippolito, Jim, Spokas, KA, (2015) The effects of biochar and manure in silage corn Progressive Forage Grower 16 2 26–29

Ippolito, Jim, Bjorneberg, Dave, (2015) "The use of wetlands and chemical injections to control sediment and soluble phosphorus" 17 1386

Barbarick, Kenneth A, Ippolito, Jim, McDaniel, Jacob Philip, (2015) Uptake coefficients for biosolids-amended dryland winter wheat Journal of environmental quality 44 1 286–292

Lentz, Rodrick D, Ippolito, Jim, Spokas, Kurt A, (2014) Biochar and manure effects on net nitrogen mineralization and greenhouse gas emissions from calcareous soil under corn Soil Science Society of America Journal 78 5 1641–1655

Ippolito, Jim, Barbarick, Kenneth A, Brobst, RB, (2014) Copper and zinc speciation in a biosolids-amended, semiarid grassland soil Journal of environmental quality 43 5 1576–1584

Ippolito, Jim, Stromberger, ME, Lentz, RD, Dungan, RS, (2014) Hardwood biochar influences calcareous soil physicochemical and microbiological status Journal of environmental quality 43 2 681–689

Ippolito, Jim, Ducey, Thomas, Cantrell, Keri, (2014) "Low-Temperature Biochar Affects an Eroded Calcareous Soil"

Spokas, KA, Novak, JM, Masiello, CA, Johnson, MG, Colosky, EC, Ippolito, Jim, Trigo, Carmen, (2014) Physical disintegration of biochar: an overlooked process Environmental Science & Technology Letters 1 8 326–332

Ippolito, Jim, Spackman, Ross, Entry, James, Sojka, Robert, (2014) Removal of vegetative clippings reduces dissolved phosphorus loss in runoff Communications in soil science and plant analysis 45 11 1555–1564

Ippolito, Jim, Bjorneberg, DL, (2014) Soil phosphorus dynamics under sprinkler and furrow irrigation

Blecker, SW, Stillings, LL, DeCrappeo, NM, Ippolito, Jim, (2014) Soil-plant-microbial relations in hydrothermally altered soils of Northern California Soil Science Society of America Journal 78 2 509–519

Moore, Amber, Hines, Steve, Brown, Bradford, Falen, Christi, de Haro Marti, Mario, Chahine, Mireille, Norell, Richard, Ippolito, Jim, Parkinson, Stuart, Satterwhite, Megan, (2014) Soil–Plant Nutrient Interactions on Manure-Enriched Calcareous Soils Agronomy Journal 106 1 73–80

Ippolito, Jim, Spokas, K, Novak, J, Lentz, RD, Stromberger, Mary E, Ducey, T, Johnson, M, (2014) "USDA Biochar Research: Land Application Advances to Reap Its Multifunctional Abilities" 1 03

Ducey, Thomas F, Ippolito, Jim, Cantrell, Keri B, Novak, Jeffrey M, Lentz, Rodrick D, (2013) Addition of activated switchgrass biochar to an aridic subsoil increases microbial nitrogen cycling gene abundances Applied soil ecology 65 65–72

Ippolito, Jim, Nelson, NO, (2013) Assessment of phosphorus retention in irrigation laterals Journal of Soil and Water Conservation 68 6 450–459

Blecker, SW, Stillings, LL, Amacher, MC, Ippolito, Jim, DeCrappeo, NM, (2013) Development and application of a soil organic matter-based soil quality index in mineralized terrane of the Western US Environmental Earth Sciences 68 7 1887–1901

Ippolito, Jim, Strawn, DG, Scheckel, KG, (2013) Investigation of copper sorption by sugar beet processing lime waste Journal of environmental quality 42 3 919–924

Bjorneberg, David L, Ippolito, Jim, Koehn, Anita C, (2013) "Nutrient losses from an irrigated watershed in southern Idaho" 1

Moore, Amber, Satterwhite, Megan, Ippolito, Jim, (2013) Recommending soil copper thresholds for potato production in Idaho University of Idaho Extension

Barbarick, Kenneth A, Ippolito, Jim, McDaniel, JP, Peterson, GA, others, , (2013) Regression modeling weather and biolsolids effects on dryland wheat yields in Eastern Colorado, 2001-2012 Colorado State University Agricultural Experiment Station

Barbarick, Kenneth A, Ippolito, Jim, McDaniel, Jacob Philip, Hansen, NC, Peterson, GA, (2013) Regression modeling weather and biosolids effects on dryland on dryland wheat yields in Eastern Colorado, 2011-2012 Colorado State University Technical Report 1–20

Ippolito, Jim, Bjorneberg, DL, (2013) Soil phosphorus availability differences between sprinkler and furrow irrigation

Miguel, Roberto E, Ippolito, Jim, Porta, Atilio A, Banda Noriega, Roxana B, Dungan, Robert S, (2013) Use of standardized procedures to evaluate metal leaching from waste foundry sands Journal of environmental quality 42 2 615–620

Miguel, Roberto E, Ippolito, Jim, Leytem, April B, Porta, Atilio A, Noriega, Roxana B Banda, Dungan, Robert S, (2012) Analysis of total metals in waste molding and core sands from ferrous and non-ferrous foundries Journal of environmental management 110 77–81

Lentz, RD, Ippolito, Jim, (2012) Biochar and manure affect calcareous soil and corn silage nutrient concentrations and uptake Journal of environmental quality 41 4 1033–1043

Spokas, Kurt A, Cantrell, Keri B, Novak, Jeffrey M, Archer, David W, Ippolito, Jim, Collins, Harold P, Boateng, Akwasi A, Lima, Isabel M, Lamb, Marshall C, McAloon, Andrew J, others, , (2012) Biochar: a synthesis of its agronomic impact beyond carbon sequestration Journal of environmental quality 41 4 973–989

Novak, Jeffrey M, Busscher, Warren J, Watts, Donald W, Amonette, James E, Ippolito, Jim, Lima, Isabel M, Gaskin, Julia, Das, KC, Steiner, Christoph, Ahmedna, Mohamed, others, , (2012) Biochars impact on soil-moisture storage in an ultisol and two aridisols Soil Science 177 5 310–320

Barbarick, Kenneth A, Ippolito, Jim, McDaniel, Jacob Philip, Hansen, NC, Peterson, GA, (2012) Biosolids application to no-till dryland agroecosystems Agriculture, ecosystems & environment 150 72–81

Ippolito, Jim, Barbarick, Kenneth A, McDaniel, JP, Peterson, GA, others, , (2012) Biosolids Application to No-Till Dryland Agroecosytems Agriculture, Ecosystems and Environment 150 72–81

Bryant, Ray, Kleinman, Peter, Jaynes, Dan, Feyereisen, Gary, Ippolito, Jim, (2012) Development and adoption of measures to prevent off-site nutrient transfers Soil and Water 22–23

Blecker, SW, Stillings, LL, Amacher, MC, Ippolito, Jim, DeCrappeo, NM, (2012) Development of vegetation based soil quality indices for mineralized terrane in arid and semi-arid regions Ecological Indicators 20 65–74

Ippolito, Jim, Laird, David A, Busscher, Warren J, (2012) Environmental benefits of biochar Journal of environmental quality 41 4 967–972

Ducey, Thomas, Cantrell, Keri, Novak, Jeffrey, Ippolito, Jim, (2012) "Long-term analysis of nitrogen cycling genes in biochar-amended soils using quantitative real-time PCR" 16–19

Ippolito, Jim, Strawn, DG, Scheckel, KG, Novak, JM, Ahmedna, M, Niandou, MAS, (2012) Macroscopic and molecular investigations of copper sorption by a steam-activated biochar Journal of environmental quality 41 4 1150–1156

Meiman, PJ, Davis, NR, Brummer, JE, Ippolito, Jim, (2012) Riparian shrub metal concentrations and growth in amended fluvial mine tailings Water, Air, & Soil Pollution 223 4 1815–1828

Meiman, Paul, Davis, NR, Brummer, Joe E, Ippolito, Jim, (2012) Riparian shrub metal concentrations and growth in amended fluvial mine tailings Water, Air, & Soil Pollution 223 4 1815–1828

Ippolito, Jim, Novak, JM, Busscher, WJ, Ahmedna, M, Rehrah, D, Watts, DW, (2012) Switchgrass biochar affects two Aridisols Journal of environmental quality 41 4 1123–1130

Hines, Steve, Moore, Amber, Brown, Brad, Chahine, Mireille, de Haro Marti, ME, Falen, Christi, Parkinson, Stuart, Ippolito, Jim, (2012) Using extension phosphorus uptake research to improve Idaho’s nutrient management planning program. Journal of Extension. Article# 5RIB10. 50 5

Ippolito, Jim, Lentz, RD, Novak, Jeffrey, Spokas, KA, Collins, HP, Streubel, Jason, (2011) "Biochar Usage: Pros and Cons" 9 93–98

Ippolito, Jim, Strawn, DG, Scheckel, KG, Novak, J, Ahmedna, M, Niandou, MAS, (2011) Biochars impact on soil moisture storage in an Ultisol and two Aridisols Journal of Environmental Quality 35 6 2333–2341

Tarkalson, DD, Ippolito, Jim, (2011) Clinoptilolite zeolite influence on nitrogen in a manure-amended sandy agricultural soil Communications in soil science and plant analysis 42 19 2370–2378

Ippolito, Jim, Barbarick, Kenneth A, Elliott, HA, (2011) Drinking water treatment residuals: a review of recent uses Journal of Environmental Quality 40 1 1–12

Ippolito, Jim, Ducey, Tom F, Tarkalson, David D, (2011) Interactive effects of copper on alfalfa growth, soil copper, and soil bacteria Journal of Agricultural Science 3 2 138

Ippolito, Jim, Bjorneberg, D, (2011) "Irrigation Practice Affects Soil Phosphorus Chemistry" 1 1030

Mamo, Martha, Ippolito, Jim, Kettler, Timothy A, Reuter, Ronald, McCallister, Dennis, Morner, Patricia, Husmann, Dann, Blankenship, Erin, (2011) Learning Gains and Response to Digital Lessons on Soil Genesis and Development Journal of Geoscience Education 59 4 194–204

Mamo, Martha, Ippolito, Jim, Kettler, Timothy, Mccallister, Dennis, Morner, Patricia, Husmann, Dann, Blankenship, Erin, (2011) Reinforcing concepts of soil genesis and development through principles and applications e-lessons Journal of Geoscience Education 59 4 194–204

Bjorneberg, D, Ippolito, Jim, (2011) "Sediment and nutrient losses from an irrigated watershed." 1 02

Ippolito, Jim, Tarkalson, David D, Lehrsch, Gary A, (2011) Zeolite soil application method affects inorganic nitrogen, moisture, and corn growth Soil science 176 3 136–142

Lentz, Rodrick D, Ippolito, Jim, (2010) "Biochar, manure, or sawdust additions to calcareous subsoils: Effects on nutrient availability and carbon storage" 239

Ippolito, Jim, Lentz, Rick, Novak, Jeff, (2010) Biochar: A soil amendment worth considering Nutrient Management Newsletter for Idaho

Tarkalson, David D, Ippolito, Jim, (2010) Clinoptilolite zeolite influence on inorganic nitrogen in silt loam and sandy agricultural soils Soil science 175 7 357–362

Ippolito, Jim, Ducey, Tom, Tarkalson, David, (2010) Copper impacts on corn, soil extractability, and the soil bacterial community Soil science 175 12 586–592

Blecker, Steve W, Stillings, Lisa L, Amacher, Michael C, Ippolito, Jim, DeCrappeo, Nicole M, (2010) Ecosystem health in mineralized terrane: Data from podiform chromite (Chinese Camp mining district, California), quartz alunite (Castle Peak and Masonic mining districts, Nevada/California), and Mo/Cu porphyry (Battle Mountain mining district, Nevada) deposits US Geological Survey Open-File Report 1040 38

Massey, Michael S, Davis, Jessica Gwyn, Ippolito, Jim, Sheffield, Ronald E, (2010) Effectiveness of Recovered Magnesium Phosphates as Fertilizers in Neutral and Slightly Alkaline Soils Agronomy Journal 102 2 820–820

Barbarick, Kenneth A, Ippolito, Jim, McDaniel, Jacob Philip, (2010) Fifteen years of wheat yield, N uptake, and soil nitrate–N dynamics in a biosolids-amended agroecosystem Agriculture, ecosystems & environment 139 1 116–120

Ippolito, Jim, Barbarick, Kenneth A, Paschke, MW, Brobst, RB, (2010) Infrequent composted biosolids applications affect semi-arid grassland soils and vegetation Journal of environmental management 91 5 1123–1130

Ippolito, Jim, Barbarick, Kenneth A, Paschke, Mark W, Brobst, RB, (2010) Infrequent composted biosolids applications affect semi-arid grassland soils and vegetation Journal of environmental management 91 5 1123–1130

Massey, Michael S, Ippolito, Jim, Davis, Jessica Gwyn, Sheffield, Ron E, (2010) Macroscopic and microscopic variation in recovered magnesium phosphate materials: Implications for phosphorus removal processes and product re-use Bioresource technology 101 3 877–885

Ippolito, Jim, Barbarick, Kenneth A, (2010) Organic Waste Nitrogen and Phosphorus Dynamics Under Dryland Agroecosystems

Ippolito, Jim, Blecker, SW, Freeman, CL, McCulley, Rebecca L, Blair, JM, Kelly, EF, (2010) Phosphorus biogeochemistry across a precipitation gradient in grasslands of central North America Journal of Arid Environments 74 8 954–961

Moore, A, Brown, B, de Haro Marti, M, Falen, C, Chahine, M, Fife, T, Norell, R, Ippolito, Jim, (2010) "Phosphorus uptake by silage corn in southern Idaho" 9 26–31

Ippolito, Jim, Lentz, RD, Novak, J, (2009) Biochar: A valuable soil amendment Nutrient Management Newsletter for Idaho 2 2 1–2

Barbarick, Kenneth A, Ippolito, Jim, (2009) Continuous biosolids application affects grain elemental concentrations in a dryland-wheat agroecosystem Agriculture, ecosystems & environment 129 1 340–343

Moore, Amber, Ippolito, Jim, (2009) "Copper Sulfate Foot Baths on Dairies and Crop Toxicities. University of Idaho Extension"

Moore, Amber, Ippolito, Jim, (2009) Dairy manure field applications-How much is too much? University of Idaho College of Agricultural and Life Sciences Extension Bulletin

Massey, Michael S, Davis, Jessica Gwyn, Ippolito, Jim, Sheffield, Ronald E, (2009) Effectiveness of recovered magnesium phosphates as fertilizers in neutral and slightly alkaline soils Agronomy journal 101 2 323–329

Ippolito, Jim, Barbarick, Kenneth A, Brobst, RB, (2009) Fate of biosolids Cu and Zn in a semi-arid grassland Agriculture, ecosystems & environment 131 3 325–332

Ippolito, Jim, Mamo, M, Kettler, T, Reuter, R, Mccallister, D, Zanner, W, Geiss, C, Morner, P, Soester, J, (2009) Online Soil Science Lesson 3: Soil Forming Factors Journal of Natural Resources and Life Sciences Education 38 239

Ippolito, Jim, Scheckel, Kirk G, Barbarick, Kenneth A, (2009) Selenium adsorption to aluminum-based water treatment residuals Journal of colloid and interface science 338 1 48–55

McCallister, DL, Geiss, Christoph, Mamo, Martha, Kettler, Timothy, Ippolito, Jim, Reuter, Ronald, Morner, Patricia, Soester, Jody, (2009) Soil genesis and development, lesson 1: Rocks, minerals, and soils Journal of Natural Resources & Life Sciences Education 38 238–238

Mamo, Martha, Kettler, Timothy, Ippolito, Jim, Reuter, Ronald, McCallister, DL, Morner, Patricia, Soester, Jody, (2009) Soil genesis and development, lesson 2: Weathering processes of rocks and minerals Journal of Natural Resources & Life Sciences Education 38 238–238

Ippolito, Jim, Mamo, Martha, Kettler, Timothy, Reuter, Ronald, McCallister, DL, Morner, Patricia, Soester, Jody, (2009) Soil genesis and development, lesson 3: Soil forming factors Journal of Natural Resources & Life Sciences Education 38 239–239

Reuter, Ronald, Mamo, Martha, Kettler, Timothy, Ippolito, Jim, McCallister, DL, Morner, Patricia, Soester, Jody, (2009) Soil genesis and development, lesson 4: Soil profile development Journal of Natural Resources & Life Sciences Education 38 239–239

Zanner, W, Kettler, T, Mamo, M, Ippolito, Jim, Reuter, R, Mccallister, D, Geiss, C, Morner, P, Soester, J, (2009) Soil Genesis and Development, Lesson 5-Soil Geography and Classification Journal of Natural Resources and Life Sciences Education 38 240

Kettler, Timothy, Zanner, William, Mamo, Martha, Ippolito, Jim, Reuter, Ronald, McCallister, DL, Morner, Patricia, Soester, Jody, (2009) Soil genesis and development, lesson 5: Soil classification and geography Journal of Natural Resources & Life Sciences Education 38 240–240

Blecker, SW, Stillings, LL, Decrappeo, N, Ippolito, Jim, (2009) "Soil microbial activity and structure in mineralized terranes of the Western US" 1 0425

Moore, A, Ippolito, Jim, (2009) Sulfate Foot Baths on Dairies and Crop Toxicities University of Idaho Extension

Ippolito, Jim, Barbarick, Kenneth A, Stromberger, ME, Paschke, MW, Brobst, RB, (2009) Water treatment residuals and biosolids long-term co-applications effects to semi-arid grassland soils and vegetation Soil Science Society of America Journal 73 6 1880–1889

Ippolito, Jim, Barbarick, Kenneth A, Stromberger, ME, Paschke, Mark W, Brobst, RB, (2009) Water treatment residuals and biosolids long-term co-applications effects to semi-arid grassland soils and vegetation Soil Science Society of America Journal 73 6 1880–1889

Barbarick, Kenneth A, Ippolito, Jim, Gourd, Thaddeus R, McDaniel, JP, (2008) Application of anaerobically digested biosolids to dryland winter wheat: 2006-2007 results Colorado State University Agricultural Experiment Station Technical Report TR08-09

Barbarick, Kenneth A, Ippolito, Jim, Gourd, Thaddeus R, McDaniel, JP, (2008) Biosolids application to no-till dryland and crop rotations: 2006 results Colorado State University Agricultural Experiment Station Technical Report TR08-07

Freeman, CL, Ippolito, Jim, Stromberger, ME, Barbarick, Kenneth A, Redente, EF, (2008) "Biosolids use for reclaiming fluvial mine tailings" 417–437

Moore, Amber, Ippolito, Jim, (2008) Copper sulfate foot baths on dairies and crop toxicities–What are the risks? University of Idaho Extension

Ippolito, Jim, Barbarick, Kenneth A, (2008) Fate of biosolids trace metals in a dryland wheat agroecosystem Journal of environmental quality 37 6 2135–2144

Blecker, Steve, Stillings, Lisa, Amacher, Michael, Ippolito, Jim, DeCrappeo, Nicole, Gough, Larry, (2008) "Indicators of Ecosytem Health and the Impact of Mineralized Terrain."

Mamo, Martha, Kettler, Timothy, Ippolito, Jim, Reuter, Ron, McCallister, Dennis, Husmann, Dann, Blankenship, Erin, (2008) "Online Lessons in Soil Science Education."

Barbarick, Kenneth A, Ippolito, Jim, (2008) Predicting soil-extractable Zn, P, Fe, and Cu in a biosolids-amended dryland wheat agroecosystem Soil science 173 3 175–185

Davis, Natasha, Meiman, Paul, Brummer, Joe E, Ippolito, Jim, (2008) Revegetation of fluvial mine tailing deposits: The use of five riparian shrub species

Ippolito, Jim, Scheckel, Kirk, (2008) Selenium-Water Treatment Residual Adsorption and Characterization. Session

Bayley, RM, Ippolito, Jim, Stromberger, ME, Barbarick, Kenneth A, Paschke, MW, (2008) Water treatment residuals and biosolids coapplications affect semiarid rangeland phosphorus cycling Soil Science Society of America Journal 72 3 711–719

Bayley, RM, Ippolito, Jim, Stromberger, ME, Barbarick, Kenneth A, Paschke, Mark W, (2008) Water treatment residuals and biosolids coapplications affect semiarid rangeland phosphorus cycling Soil Science Society of America Journal 72 3 711–719

Wheat, Dryland Winter, (2007) Ag ricultural

Elzobair, Khalid, (2007) "Biochar effects on soil microbial communities and resistance of enzymes to stress" Colorado State University. Libraries

Ippolito, Jim, Scharp, Mike, Parker, Kipp, Schultz, Wayne, Brobst, Bob, (2007) BIOSOLIDS APPLICATION AFFECTS AN OVERGRAZED RANGELAND Proceedings of the Water Environment Federation 2007 3 181–196

McDaniel, Jacob Philip, Ippolito, Jim, (2007) Engineered Soil Adsorption Systems Remove Wastewater Effluent Phosphorus.

Mamo, Martha, Kettler, Timothy, Ippolito, Jim, McCallister, Dennis, Morner, Patricia, (2007) Evaluation of Problem-Based Online Lessons in Soil Science.

Massey, Michael, Ippolito, Jim, Davis, Jessica Gwyn, Sheffield, Ron E, (2007) Morphological Variation Among Magnesium Phosphates Recovered from Wastewater.

Barbarick, Kenneth A, Ippolito, Jim, (2007) Nutrient assessment of a dryland wheat agroecosystem after 12 years of biosolids applications Agronomy journal 99 3 715–722

Kelly, EF, Blecker, SW, Ippolito, Jim, Freeman, CL, others, , (2007) Phosphorus fractionation chemistry across the Great Plains Colorado State University. Libraries

Massey, Michael, Davis, Jessica Gwyn, Ron, E, Ippolito, Jim, (2007) Recovery of Magnesium Phosphates from Dairy Wastewater and their Use as a Fertilizer on Calcareous Soils.

Massey, Michael S, Davis, Jessica Gwyn, Sheffield, Ron E, Ippolito, Jim, (2007) "Reducing dairy effluent phosphorus content through struvite production" 7 204–209

Hansen, NC, Peterson, GA, Barbarick, Kenneth A, Ippolito, Jim, McDaniel, JP, (2007) Regression modeling weather and biosolids: effects on dryalnd wheat yields in eastern Colorado, 2001-2012 Technical bul.(Colorado Agricultural Experiment Station); TB13-3

Ippolito, Jim, Stromberger, Mary E, Willett, Brittany, Barbarick, Kenneth A, Paschke, Mark W, (2007) Shifts in Shortgrass Steppe Soil Microbial Communities in Response to Biosolids and Water Treatment Residuals Co-Application.

Ippolito, Jim, Stromberger, Mary E, Willett, Brittany, Barbarick, Kenneth A, Paschke, Mark W, (2007) Shifts in Shortgrass Steppe Soil Microbial Communities in Response to Biosolids and Water Treatment Residuals Co-Application.

Massey, Michael S, Davis, Jessica Gwyn, Sheffield, Ron E, Ippolito, Jim, (2007) "Struvite production from dairy wastewater and its potential as a fertilizer for organic production in calcareous soils" 23

Ippolito, Jim, (2007) THE EFFECT OF LONG-TERM WATER TREATMENT RESIDUALS–BIOSOLIDS CO-APPLICATIONS ON NATIVE RANGELAND SOIL Proceedings of the Water Environment Federation 2007 3 812–827

Blecker, Steve W, King, Stagg L, Derry, Louis A, Chadwick, Oliver A, Ippolito, Jim, Kelly, Eugene F, (2007) The ratio of germanium to silicon in plant phytoliths: quantification of biological discrimination under controlled experimental conditions Biogeochemistry 86 2 189–199

Ippolito, Jim, Barbarick, Kenneth A, Norvell, Kate, (2006) Biosolids Impact Soil P Recovery, Fractionation, and Potential Environmental Risk.

Mamo, Martha, Kettler, Timothy, Ippolito, Jim, Reuter, Ronald J, McCallister, Dennis, Hain, Patricia, Geiss, Christoph, Zanner, C William, (2006) "Development and assessment of web-based applications and principles soil science lessons"

Borch, Thomas, Mulisa, Y Assefa, Ippolito, Jim, Hansen, NC, Jones, JM, (2006) Fate and Transport of Phosphorus in Biosolids and Water Treatment Residuals Amended Soils under Anaerobic Conditions.

Ghasemi-Fasaei, R, Maftoun, M, Ronaghi, A, Karimian, N, Yasrebi, J, Assad, MT, Ippolito, Jim, (2006) Kinetics of copper desorption from highly calcareous soils Communications in soil science and plant analysis 37 05-06 797–809

Ippolito, Jim, Barbarick, Kenneth A, Paschke, Mark W, (2006) Long-Term Composted Biosolids Land Application Affects Rangeland Soils and Plants.

Ippolito, Jim, Barbarick, Kenneth A, Paschke, Mark W, (2006) Long-Term Composted Biosolids Land Application Affects Rangeland Soils and Plants.

Sullivan, Tarah S, Stromberger, Mary E, Paschke, Mark W, Ippolito, Jim, (2006) Long-term impacts of infrequent biosolids applications on chemical and microbial properties of a semi-arid rangeland soil Biology and Fertility of Soils 42 3 258–266

Sullivan, Tarah S, Stromberger, Mary E, Paschke, Mark W, Ippolito, Jim, (2006) Long-term impacts of infrequent biosolids applications on chemical and microbial properties of a semi-arid rangeland soil Biology and Fertility of Soils 42 3 258–266

Freeman, Crystal, Hansen, Neil Charles, Ippolito, Jim, Shurson, Gerald, (2006) Phosphorus Characterization of Manure and Manured Soils after Feeding Phytase and Distillers Dry Grains Solubles to Swine.

Ippolito, Jim, Barbarick, Kenneth A, (2006) Phosphorus Extraction Methods for Water Treatment Residual–Amended Soils Communications in soil science and plant analysis 37 05-06 859–870

Blecker, SW, Ippolito, Jim, Barrett, JE, Wall, DH, Virginia, RA, Norvell, KL, (2006) Phosphorus fractions in soils of Taylor Valley, Antarctica Soil Science Society of America Journal 70 3 806–815

Ippolito, Jim, Stromberger, Mary E, Barbarick, Kenneth A, Bayley, Robin, (2006) "Water residuals and biosolids: effect of co-application on soil phosphorus" American Water Works Association

Mamo, Martha, Patricia, Hain, Kettler, Timothy, Ippolito, Jim, Zanner, CW, Reuter, Ronald J, Powell, Larkin, McCallister, Dennis, Geiss, Christoph, Husmann, Dann, (2005) A Multidisciplinary Approach to Applying Soil Science Principles in the Classroom.

Ippolito, Jim, Redente, Edward Francis, Barbarick, Kenneth A, (2005) Amendment effects on pH and salt content of bauxite residue Soil science 170 10 832–841

Barbarick, Kenneth A, Ippolito, Jim, Butters, Gregory, Sorge, GM, (2005) An infiltration exercise for introductory soil science Journal of Natural Resources and Life Sciences Education 34 72

Norvell, Kate L, Blecker, Steve, Ippolito, Jim, Wall, Diana H, Barrett, Jeb E, Virginia, Ross A, (2005) Biogeochemical Implications of Phosphorus Fractionation in Soils of Taylor Valley, Antarctica.

Barbarick, Kenneth A, Ippolito, Jim, Redente, Edward, (2005) Biosolids Effect Soil Ba in a Dryland Wheat Agroecosystem.

Ippolito, Jim, Barbarick, Kenneth A, (2005) Long-Term Impacts of Biosolids Rangeland Surface Application on Trace Metal Mobility and Fate.

Norvell, Kate L, Blecker, Steve, Ippolito, Jim, Wall, Diana H, Barrett, Jeb E, Virginia, Ross A, (2005) Phosphorus Fractionation and Biogeochemical Implications in Soils of Taylor Valley, Antarctica.

Freeman, Crystal, Ippolito, Jim, Blecker, Steve, Kelly, Eugene F, (2005) Phosphorus Fractionation Chemistry across the Great Plains.

Freeman, Crystal, Ippolito, Jim, Blecker, Steve, Kelly, Eugene F, (2005) Phosphorus Fractionation Chemistry across the Great Plains.

Bayley, Robin, Ippolito, Jim, Stromberger, Mary E, Barbarick, Kenneth A, (2005) Soil Organic Phosphorus Characterized by Indigenous Enzyme Assays.

Bauder, Troy A, Barbarick, Kenneth A, Ippolito, Jim, Shanahan, JF, Ayers, PD, (2005) Soil properties affecting wheat yields following drilling-fluid application Journal of environmental quality 34 5 1687–1696

Bayley, Robin, Ippolito, Jim, Stromberger, Mary E, Barbarick, Kenneth A, (2005) The Effect of Long-Term Water Treatment Residuals-Biosolids Co-Applications on Native Rangeland Soil Phosphorus–Year 2.

Ippolito, Jim, Barbarick, Kenneth A, (2003) A Simple Carbon-Nitrogen Assay for Introductory Soil Science Classes Journal of Natural Resources and Life Sciences Education 32 69

Barbarick, Kenneth A, Ippolito, Jim, Peterson, Gary A, (2003) "Biosolids application to no-till dryland crop rotations" Colorado State University, Agricultural Experiment Station

Barbarick, Kenneth A, Ippolito, Jim, (2003) Does the Number of Hours Studied Affect Exam Performance? Journal of Natural Resources and Life Sciences Education 32 32

Ippolito, Jim, Barbarick, Kenneth A, Heil, DM, Chandler, JP, Redente, EF, (2003) Phosphorus retention mechanisms of a water treatment residual Journal of Environmental Quality 32 5 1857–1864

Barbarick, Kenneth A, Ippolito, Jim, (2003) Termination of sewage biosolids application affects wheat yield and other agronomic characteristics Agronomy Journal 95 5 1288–1294

Ippolito, Jim, Barbarick, Kenneth A, Redente, EF, (2002) Combinations of water treatment residuals and biosolids affect two range grasses Communications in soil science and plant analysis 33 5-6 831–844

Meyer, Victor F, Collins, Ft, Redente, CO Edward F, Paschke, Mark W, Barbarick, Kenneth A, Ippolito, Jim, Brobst, CO Robert, (2002) "ECOSYSTEM RESPONSES TO BIOSOLIDS APPLICATION FOLLOWING FOREST FIRE"

Meyer, Victor F, Collins, Ft, Redente, CO Edward F, Paschke, Mark W, Barbarick, Kenneth A, Ippolito, Jim, Brobst, CO Robert, (2002) "ECOSYSTEM RESPONSES TO BIOSOLIDS APPLICATION FOLLOWING FOREST FIRE"

Ippolito, Jim, Barbarick, Kenneth A, (2001) Environmental management of Biosolids and water treatment residuals Proceedings of the Water Environment Federation 2001 1 348–358

Stowe, Dennis W, Caudill, Charles J, Tallent, James E, Barbarick, Kenneth A, Ippolito, Jim, (2001) Long Term Biosolids Research on Dryland Wheat Farms Proceedings of the Water Environment Federation 2001 1 978–999

Ippolito, Jim, (2001) "Phosphorus adsorption/desorption of water treatment residuals and biosolids co-application effects"

Barbarick, Kenneth A, Ippolito, Jim, (2001) "Wheat grain and soil changes following termination of sewage biosolids application" Colorado State University, Agriculture Experiment Station

Ippolito, Jim, Barbarick, Kenneth A, (2000) Modified nitric acid plant tissue digest method Communications in Soil Science & Plant Analysis 31 15-16 2473–2482

Barbarick, Kenneth A, Ippolito, Jim, (2000) Nitrogen fertilizer equivalency of sewage biosolids applied to dryland winter wheat Journal of Environmental Quality 29 4 1345–1351

Soltanpour, PN, Ippolito, Jim, Rodriguez, JB, Self, James R, Gillaume, M, Al-Wardy, MM, Mathews, D, (1999) Chloride versus sulfate salinity effects on alfalfa shoot growth and ionic balance Soil Science Society of America Journal 63 1 111–116

Ippolito, Jim, Barbarick, Kenneth A, Redente, EF, (1999) Co-application effects of water treatment residuals and biosolids on two range grasses Journal of environmental quality 28 5 1644–1650

Barbarick, Kenneth A, Ippolito, Jim, Westfall, DG, (1998) Extractable trace elements in the soil profile after years of biosolids application Journal of Environmental Quality 27 4 801–805

Ippolito, Jim, Barbarick, Kenneth A, Jepson, R, (1998) Technical ReDort TR08-4 I’

Barbarick, Kenneth A, Ippolito, Jim, Westfall, DG, (1997) Comments on “Biosolids Effect on Phosphorus, Copper, Zinc, Nickel, and Molybdenum Concentrations,” by KA Barbarick, JA Ippolito, and DG Westfall. J. Environ. Qual. 24: 608–611 (1995)—Reply Journal of Environmental Quality 26 1 323–323

Barbarick, Kenneth A, Ippolito, Jim, Westfall, DG, (1997) Sewage biosolids cumulative effects on extractable-soil and grain elemental concentrations Journal of environmental quality 26 6 1696–1702

Barbarick, Kenneth A, Ippolito, Jim, Westfall, DG, (1996) Distribution and mineralization of biosolids nitrogen applied to dryland wheat Journal of environmental quality 25 4 796–801

Barbarick, Kenneth A, Ippolito, Jim, Westfall, DG, (1995) Biosolids effect on phosphorus, copper, zinc, nickel, and molybdenum concentrations in dryland wheat Journal of environmental quality 24 4 608–611

Ippolito, Jim, Barbarick, Kenneth A, Jepson, Ron, (1994) "Application of anaerobically digested biosolids to dryland winter wheat" Colorado State University, Agricultural Experiment Station

Ippolito, Jim, (1992) Application of anaerobically digested sewage sludge to dryland winter wheat Colorado State University

Ippolito, Jim, (1992) "Determination of salinity threshold levels for selected grass and legume forage species"

Barbarick, Kenneth A, Lerch, RN, Utschig, JM, Westfall, DG, Follett, RH, Ippolito, Jim, Jepson, R, McBride, TM, (1992) Eight years of application of biosolids to dryland winter wheat Colorado Agricultural Experiment Station Technical Bulletin TB92-1

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