Vol. CI (101) 2017 No. 3
IPNI Program Report - 10 Years of Progress
IPNI Board of Directors Elects New Executive Officers
Increasing Nitrogen Use Efficiency Correlates with Lower Nitrate Concentrations in the Illinois River
Clifford S. Snyder, Gregory F. McIsaac, and Mark B. David
Impact of Controlled-Release Urea on Upland Maize in Yunnan
Mei Yin, Fan Su, Gui-bao Wang, Li-bo Fu, Hua Chen, Jian-feng Chen, Zhi-yuan Wang, and Li-fang Hong
Adapting Controlled-Release Urea to Sugarcane Production in Southern China
Liuqiang Zhou, Jinsheng Huang, Yan Zeng, Hongwei Tan, Xiaojun Zhu, and Shihua Tu
IPNI Science Award – Nominations Are Due September 30, 2017
Ammonia Loss and Fertilizer Nitrogen Recovery from Surface-Applied Urea during the Overwinter Months
Richard Engel, Carlos Romero, Clain Jones, and Tom Jensen
Closing the Yield Gap for Wheat and Canola through an Adjusted Nitrogen Nutrition Index
Andreas Neuhaus, Marianne Hoogmoed, and Victor Sadras
Heidi Peterson Named IPNI Phosphorus Director
Cassava Productivity Linked to Potassium’s Influence on Water Use Efficiency
Kodjovi S. Ezui, Angelinus C. Franke, Peter A. Leffelaar, and Ken E. Giller
Managing Sulfur for Enhanced Productivity in the Irrigated Oil Palm Plantations of Southern India
Teki Nagendra Rao and Nasim Ali
The Development of the Potash Industry
Robert Mikkelsen
The Story behind the Diagram
Tom Bruulsema