What's Happening?
Ontario has renewed its commitment to the 4R Nutrient Stewardship program, which aims to support farmers in sustainable nutrient management. The program involves a voluntary certification process for nutrient service providers, ensuring adherence to science-based
practices through independent audits. In 2025, over 1.4 million acres in Ontario were certified under the program, reflecting strong participation and trust among farmers. The initiative is designed to improve soil health, protect water quality, and reduce greenhouse gas emissions, aligning with climate-smart agricultural practices. The renewed agreement emphasizes Ontario's leadership in adopting sustainable practices and highlights the collaboration between the government, Fertilizer Canada, and farm organizations.
Why It's Important?
The 4R Nutrient Stewardship program is crucial for promoting sustainable agriculture in Ontario, balancing environmental care with economic returns. By improving nutrient management, the program helps protect vital natural resources like soil and water, which are essential for long-term agricultural productivity. The initiative also supports the reduction of greenhouse gas emissions, contributing to broader climate change mitigation efforts. As agriculture is a significant part of Ontario's economy, enhancing sustainability in this sector can lead to increased resilience and profitability for farmers, while also safeguarding the environment for future generations.













