Research Projects Browse by:Category Crop Nutrient Organization Person Country Show:All projects Active projects United States of America State/Province: -All- AlabamaArizonaGeorgiaIAIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMinnesotaMississippiMissouriMontanaNorth CarolinaOhioOklahomaOregonSouth CarolinaTennesseeTexasUtahVirginia Sort by: Project ID Project Title Year of initiation, (oldest first) Year of initiation, (newest first) Year of completion, (oldest first) Year of completion, (newest first) List Grid IPNI-2017-USA-4RF01Nutri-Net: Coordinated Site Network for Studying the Impacts of 4R Nutrient Management on Crop Production and Nutrient LossNorth America