Ag Order 4.0 Update | Webinar (2026)

Here are some resources relevant to the event topic(s): Ag Order 4.0 Update

• Webinar recording

• Preservation Inc

  • Calculator web-tools
  • Scheduler (for folks who need one on one assistance)
  • Single crop ET calculator
  • TNA Reporting
  • INMP Reporting
  • Contact: Sarah Lopez, Preservation Inc
  • Contact: Support Staff | 831-761-8644
• Ag Order 4.0
  • GeoTracker Login
  • Irrigated Lands Program Home page
  • The Order: General Waste Discharge Requirements for Discharges from Irrigated Lands
• SIP Certified
  • SIP Certified Water and Nitrogen Use Worksheet
  • Contact: Whitney Brownie, SIP Certified Coordinator
• Additional Resources
  • 115: Examining Plant Nutrient Mobility with SAP Analysis
  • 191: CropManage: Improving the Precision of Water and Fertilizer Inputs
  • 211: Vineyard Nutrient Management Across the United States 
  • Article: Making Nitrogen & Potassium Fertilizer Decisions in the Vineyard
  • 2018–2024 Resources: Ag Order 4.0 Updates
  • Irrigated Land Program (ILP) upcoming workshops