XCVI (96) 2012, No. 2
Are Midwest Corn Farmers Over-Applying Fertilizer N?
C.S. Snyder
Improvement of Diagnosis Accuracy of Phosphate Status for Ukrainian Soils
Anatoly Khristenko and Svetlana Ivanova
IPNI Scholar Award Application Deadline is June 30
Evaluation of In-season Nitrogen Management for Summer Maize in the North China Plain
Shicheng Zhao and Ping He
Metric Version of 4R Plant Nutrition Manual Now Available
Use of Boundary Lines in Field Diagnosis and Research for Mexican Farmers
Armando Tasistro
Development and Implementation of N-STaR: the Nitrogen-Soil Test for Rice
T.L. Roberts, A.M. Fulford, R.J. Norman, N.A. Slaton, T.W. Walker, C.E. Wilson, Jr., D.L. Harrell, and G.N. McCauley
Mohamed El Gharous Joins Staff of IPNI as Consulting Director of North Africa Program
HarvestPlus Zinc Fertilizer Project: HarvestZinc
Ismail Cakmak
Great Plains Soils May be C Sinks
David E. Clay, Gregg C. Carlson, Sharon A. Clay, James Stone, Kurtis D. Reitsma, and Ronald H. Gelderman
Optimizing Phosphorus and Manure Application in Maize-Soybean Rotations in Zimbabwe
Shamie Zingore and Ken E. Giller
Fertilization of High Density, Rainfed Cotton Grown on Vertisols of India
Jagvir Singh, Shilpa Babar, Shalu Abraham, M.V. Venugopalan, and G. Majumdar
Fertilizing Crops to Improve Human Health: a Scientific Review
Tom Bruulsema, Patrick Heffer, Ross Welch, Ismail Cakmak, and Kevin Moran
Looking Back... There is Still Work Ahead
Luis I. Prochnow