Nitrogen Use Efficiency, Nitrogen Fertilizers, NUE, Nitrogen and the EnvironmentWorld Hunger, NUE, Ethanol
Fertilizer Shortages Threaten Asian Farmers, April 2008
IRRI, The Rice Crisis: What Needs to be Done?
How Biofuels Could Starve the Poor
Role of Nitrogen in World Food Production and Environmental Sustainability
Global Warming Panic Causing World Hunger
Siphoning off Corn to Fuel our Cars