Research Projects
4R Research Fund
IPNI-2014-CAN-4RC01Can application of enhanced efficiency fertilizers at planting reduce N losses from grain corn production in Ontario?North America
IPNI-2015-CAN-4RC11Impact of Degree of Fertilizer and Manure Incorporation and Timing of First Runoff Event on Phosphorus Losses to Surface RunoffNorth America
IPNI-2014-CAN-4RC04Can foliar urea reduce nitrogen losses from potato production in Atlantic Canada?North America
IPNI-2014-CAN-4RC07Effect of Broadcast versus Banded Phosphorus Application on Fate of Applied P in Soil and in Snowmelt Water FlowNorth America
IPNI-2014-CAN-4RC08Enhanced Efficiency Fertilizer Technologies to Reduce Nitrous Oxide Emissions from Cropped Soils in Prairie CanadaNorth America
IPNI-2014-CAN-4RC03Optimization of 4R nitrogen fertilization practices in response to production system uncertaintiesNorth America
IPNI-2014-CAN-4RC05Nitrogen stabilizers to enhance nitrogen use efficiency and reduce greenhouse gas emissionsNorth America
IPNI-2014-USA-4RN09Evaluating the 4R Nutrient Stewardship Concept and Certification Program in the Western Lake Erie BasinNorth America
IPNI-2014-CAN-4RC02Improved N application methods and N sources for corn in Southwestern OntarioNorth America
IPNI-2017-USA-4RF01Nutri-Net: Coordinated Site Network for Studying the Impacts of 4R Nutrient Management on Crop Production and Nutrient LossNorth AmericaIPNI-2014-USA-4RN16Impacts of 4R Nitrogen Management on Crop Production and Nitrate-Nitrogen Loss in Tile DrainageNorth America