The effects of different application ratio of nitrogen, phosphorus and potassium fertilizer on grain yield and quality of medium-gluten wheat and weak-gluten wheat were studied on the experimental field of Jiangsu Provincial Key Lab of Crop Genetics and Physiology ,Yangzhou University from 2005 to 2007,. The approaches coordinating grain yield and quality of medium-gluten wheat and weak-gluten wheat were suggested. The main results were as follows:
1. Effects of application ratio of nitrogen, ph...