TFI supports scientific research as a means of better understanding potential solutions to the challenges facing agriculture. We collaborate with farmers, research institutions NGOs and government agencies to investigate and quantify the value of 4R Nutrient Stewardship to sustainable fertilizer use.
Members Only
4R Research Update: Optimizing Potassium Management in Almond
Updated:
Resource Type: Article , Research
Nitrogen Losses: Meta-analyses on Fertilizer Management- Results and Recommendations.
Updated:
Resource Type: Research
Relationships of Nitrous Oxide Emissions to Fertilizer Nitrogen Recovery Efficiencies in Rain-fed Corn Systems
Updated:
Resource Type: Research
Coordinated Site Network for Studying the Impacts of 4R Nutrient Management on Crop Production and Nutrient Loss
Updated:
Resource Type: Reports , Research
Spatial and Temporal N Management for Irrigated Vegetable Production Systems
Updated:
Resource Type: Reports , Research
Nitrate-sensitive salinity management: An advanced 4R practice to optimize nutrient and water uptake under microirrigation
Updated:
Resource Type: Research
An Integrated Approach for Nitrogen Management In Upland Cotton Across The U.S. Cotton Belt
Updated:
Resource Type: Research
Keep Fertilizer on the Farm: Using the 4R Framework to Support Sustainable Nutrient Management in the Northern Great Plains
Updated:
Resource Type: Research