HomePublicationsCSA NewsIssuesCSA News: Volume 70, Issue 12Thank you, corporate members November 5, 2025 Corporate members support advancement of our sciences and the missions of the Societies as well as the development of students in our professions.Membership is available in three tiers—Platinum, Gold, and Silver—providing options for levels of access, based on your needs.Learn more about the benefits of being a corporate member.PlatinumCorteva Agrisciencehttps://www.corteva.comEarthOpticshttps://www.earthoptics.com Legacy Soil & Land Advisorshttps://taxbreaksforfarmers.com/Nutrien Premium Fertilizer Technologieshttp://www.nutrien.comGoldAgriGro Marketing, Inc.https://agrigro.comGROWMARK, Inc.http://www.growmark.comICL Grouphttps://www.icl-growingsolutions.usMETERhttp://www.metergroup.comOCP North America, Inc.https://www.ocpna.com/SilverAgrauxinehttp://www.agrauxine.com/Agriculex Inc.http://www.agriculex.guelph.org/BioNatural Healing College (BNHC)https://www.bionaturalhealingcollege.orgBW Fusionhttps://bw-fusion.com/ Delta-T Devices Ltd.http://www.delta-t.co.ukDynamax, Inc.http://www.dynamax.com GDM Solutions, Inc.http://www.gdmdata.com Microbes BioScienceshttps://microbesbiosciences.com/Spectrum Technologies, Inc.http://www.specmeters.com Threefold Media LTDTotal Energy Corphttps://totalenergy.com/ Learn more about corporate membership More news and perspectives Back to current issue 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 In memoriam: Michael H. B. Hayes June 18, 2026 The science of the in-between: Why the vadose zone matters June 17, 2026 Demo Den: Ready-to-go activities for K-12 audiences and beyond! June 16, 2026