HomePublicationsCrops & SoilsIssuesCrops Soils: Volume 55, Issue 4Newly certified June 27, 2022 The following list includes newly certified individuals and those who have added additional certifications since the last issue of Crops & Soils magazine.CanadaManitobaArmstrong, Tiffany, Dauphin, MB (CCA-PP)Cameron, Nicholas, Minnedosa, MB (CCA-PP)DeCraene, William, Niverville, MB (CCA-PP)SaskatchewanDaniel, Sheldon, Yellow Grass, SK (CCA-PP)Esau, Blaik, Meadow Lake, SK (CCA-PP)Nestman, Courtney, Loreburn, SK (CCA-PP)Roth, Rayleen, Borden, SK (CCA-PP)Van Arragon, Kristin, Herbert, SK (CCA-PP)United StatesArizonaDeacon, Sean, Tempe, AZ (CCA-WR)ArkansasBush, Bairek, Jonesboro, AR (CCA-AR)Kernodle, Glenn, Wynne, AR (CCA-AR)CaliforniaAlvarez Vargas, Daniel, Shafter, CA (CCA-WR)Armstrong, Matthew, Bakersfield, CA (CCA-WR)Benton, Luke, Dixon, CA (CCA-WR)Bruno, Dominic, Sacramento, CA (CCA-WR, CA-NSp)Costa, Hayden, Hanford, CA (CCA-WR)Echavarria, Aaron, Corcoran, CA (CCA-WR, CA-NSp)Evans, Morgan, Fresno, CA (CCA-WR)Flanders, Raymond, Newman, CA (CCA-WR, SSp, CA-NSp)Gallagher, Joseph, Richvale, CA (CCA-WR, CA-NSp)Grimmer, Gabriel, Arbuckle, CA (CCA-WR)Koster, Vincent, Elk Grove, CA (CCA-WR)Lehar, Jacob, Clovis, CA (CCA-WR)Leonard, Joel, Clovis, CA (CCA-WR, CA-NSp)Leslie, Kelsey, St. Helena, CA (CCA-WR, CA-NSp)Loconto, Michael, Napa, CA (CCA-WR, CA-NSp)Loy, Matthew, Arvin, CA (CCA-WR, CA-NSp)Marchini, Giuliana, Le Grand, CA (CCA-WR, CA-NSp)Martin, Mark, Napa, CA (CCA-WR)McCormick, Andrew, Turlock, CA (CCA-WR, CA-NSp)Morrison, Damon, Visalia, CA (CCA-WR)Peterson, Trevor, Palm Desert, CA (CCA-WR, CA-NSp)Roberson, Kaleb, Arroyo Grande, CA (CCA-WR)Ruiz-Albor, Jose, Riverbank, CA (CCA-WR)Schmiederer, Blake, Madera, CA (CCA-WR)Schuh, Lukas, Exeter, CA (CCA-WR)Singh, Simarjeet, Fresno, CA (CCA-WR)Smith, Christina, Bonsall, CA (CCA-WR, CA-NSp)Smith, Robert, Tulare, CA (CCA-WR, SSp, CA-NSp)Toro, Jesus, Madera, CA (CCA-WR, CA-NSp)Tulleners, Nicholas, Rio Oso, CA (CCA-WR, CA-NSp)Vogt, William, Kingsburg, CA (CCA-WR)Zerbe, Paul, Santa Barbara, CA (CCA-WR)Zwonitzer, Martha, Bakersfield, CA (CCA-WR, CA-NSp)ColoradoBrand, Alex, Greeley, CO (CCA-CO)Ernst, Reid, Haxtun, CO (CCA-CO)Morris, Levi, Springfield, CO (CCA-CO)FloridaLeonard, Daniel, Blountstown, FL (CCA-SE)IdahoMcInnes, Geoffrey, Twin Falls, ID (CCA-WR)IndianaMundell, Michael, Rochester, IN (CCA-IN)Powers, Aaron, Kirklin, IN (CCA-IN)Rodenhuis, Mary, Bargersville, IN (CCA-IN)IowaDetweiler, Jordan, Williamsburg, IA (CCA-IA)Philipp, Leah, Manchester, IA (CCA-IA)Schneider, Andrew, Cedar Falls, IA (CCA-IA)KansasJones, Scott, Hutchinson, KS (CCA-KS, CCA-OK)KentuckyJane, Casey, Cochran, KY (CCA-KY)Wayne, Corey, Frye, KY (CCA-KY)MinnesotaHubly, Stephen, Hollandale, MN (CCA-MN)Podoll, Nicholas, Nevis, MN (CCA-MN)Samuelson, Jacob, Comfrey, MN (CCA-SD)MissouriCrawford, William, Bellflower, MO (CCA-MO)Hilsabeck, Mitchell, Barnard, MO (CCA-MO)NebraskaFarr, Rodger, Curtis, NE (CCA-NE)Hinn, Trevor, Lincoln, NE (CCA-NE)McKeon, Logan, Madison, NE (CCA-NE)Reiser, Matthew, Butte, NE (CCA-NE)Wietjes, Bryan, Kearney, NE (CCA-NE)NevadaSavini, Geno, Dayton, NV (CCA-WR)New YorkSkinner, Johnathan, Williamson, NY (CCA-NR)North DakotaAppert, Michael, Hazelton, ND (CCA-ND)Erickson, Justin, Cooperstown, ND (CCA-ND)Hoversten, Ruth, Wahpeton, ND (CCA-ND)Kowalski, Holly, Drayton, ND (CCA-ND)Schroden, Paul, Bismarck, ND (CCA-ND)OhioCaudill, Joshua, Galion, OH (CCA-OH)Cochran, Rachel, Paulding, OH (CCA-OH)Essman, Alyssa, Circleville, OH (CCA-OH)Hathaway, Dustin, Fredericktown, OH (CCA-OH)Hofbauer, Martin, Gibsonburg, OH (CCA-OH)Kuether, Bernard, Greenville, OH (CCA-OH)Peterson, Todd, Columbus, OH (CCA-OH)OklahomaHohmann, Greg, Deer Creek, OK (CCA-OK)OregonCope, Bradey, Pendleton, OR (CCA-NW)PennsylvaniaAkins, Joseph, Pittsburgh, PA (CCA-SE)Schoch, Lindsey, Dalmatia, PA (CCA-PA)South CarolinaKelly, Terence, Columbia, SC (CCA-WI, CCA-LA, CCA-SC)South DakotaVan Osdel, Brandon, Yankton, SD (CCA-SD)TexasRobinson, Clay, Clarendon, TX (CCA-NM, CCA-IL, CCA-TX, CPSS)WashingtonLaurie, Robert, Zillah, WA (CCA-NW)WisconsinAnderson, Sarah, Bryant, WI (CCA-WI)Johnson, Colleen, Brodhead, WI (CCA-WI)Vereecke, Lea, Madison, WI (CCA-WI) More people news Back to issue Back to home Text © . The authors. CC BY-NC-ND 4.0. Except where otherwise noted, images are subject to copyright. Any reuse without express permission from the copyright owner is prohibited.Share this: Related articles In memoriam: Michael H. B. Hayes June 18, 2026 Electrical conductivity as a proxy measurement for nitrogen June 18, 2026 The science of the in-between: Why the vadose zone matters June 17, 2026 Recent articles Electrical conductivity as a proxy measurement for nitrogen June 18, 2026 Wildfire smoke and crop development—it’s complicated June 17, 2026 Improving hemp yield and fiber quality through regenerative organic systems June 10, 2026