HomePublicationsCrops & SoilsIssuesCrops & Soils: Volume 58, Issue 7Wyant testifies before House Ag Committee July 31, 2025 Dr. Karl Wyant, CCA/CPAg and Nutrien Director of Agronomy, testified before the U.S. House Committee on Agriculture on July 22, 2025. Dr. Karl Wyant, CCA/CPAg and Nutrien Director of Agronomy, testified before the U.S. House Committee on Agriculture on July 22, 2025. He talked about plant biostimulants and their value in improving soil health, crop production, and environmental outcomes and advocated for a bill that clearly defines plant biostimulants to improve regulatory clarity. During a meeting of the U.S. House Committee on Agriculture on July 22, 2025 to discuss past breakthroughs and innovations in crop production, Dr. Karl Wyant, CCA/CPAg and Nutrien Director of Agronomy, was invited to speak. Wyant, who is the current chair of the ICCA Board of Directors, talked about plant biostimulants and their value in improving soil health, crop production, and environmental outcomes and advocated for a bill that clearly defines plant biostimulants to improve regulatory clarity. View Wyant's testimony below. The full hearing is available here. 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