date:Dec 21, 2012
nd are the basis of food security in much of the world, said study co-author and IonE director Jonathan Foley, professor and McKnight Presidential Chair in the College of Biological Sciences. How can we meet the growing needs of feeding people in the future if one-third of our cropland areas, in our most important crops, are not improving in yield any more?
The paper suggests two actions based on its findings. First, it recommends working to maintain the positive trajectory for the 61 to 76 per