Yinghua Duan

Institute of Agricultural Resources and Regional Planning
Chinese Academy of Agricultural Sciences
No. 12 ZhongGuanCun Southern Street
Beijing China Email: yhduan@caas.ac.cn

Papers:
4:15 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 407-8 Nitrogen Use Efficiency in a Wheat-Corn Cropping System From Long-Term Application of Manure and Chemical Fertilizers Application.