SADFASFD Membership
  • Guelph Organic Conference: Organic vs Inorganic Nitrogen: What every organic farmer needs to know

    42 Carden Street 42 Carden Street, Guelph, Ontario, Canada

    The way in which plants detect, take up and utilise different forms of nitrogen is of fundamental importance to all farmers but the specific benefits of organic vs inorganic nitrogen sources is of particular importance to organic farmers. Organic forms of nitrogen are less leaky and more stable in the soil but when taken up […]

  • Guelph Organic Conference: Building Soil Health in Organic Grain Production using Ecological Systems Strategies

    42 Carden Street 42 Carden Street, Guelph, Ontario, Canada

    This full day intensive with Dr. Erin Silva, Professor of Organic and Sustainable Cropping Systems at the University of Wisconsin Madison, will explore practical, research based strategies for building soil health in organic field crop systems. Drawing on long term trials with cover crops, organic no till and reduced tillage, Dr. Silva will share how […]