Vol. XCVII (97) 2013, No. 2
UPCOMING CONFERENCE - Global TraPs World Conference
UPCOMING CONFERENCE - Improving Nitrogen Use Efficiency in Crop and Livestock Production Systems
UPCOMING CONFERENCE - The 2013 InfoAg Conference
4R Potassium Management in Processing Tomato Production in Xinjiang
Shutian Li and Yan Zhang
IPNI Scholar Award Application Deadline is June 30
Soil and Fertilizer Sulfur
Robert Mikkelsen and Robert Norton
Sulfur for Plant Nutrition
Rob Norton, Robert Mikkelsen and Tom Jensen
Sulfur Management for Optimizing Oilseed and Pulse Production in Rain-fed Jharkhand
Surendra Singh and A.K. Sarkar
Nutrient Management for High Yield Cotton in Brazil
Eros Francisco and Haroldo Hoogerheide
Nitrogen Management for High Population Corn Production in Wide and Narrow Rows
Carl R. Crozier, Ronald J. Gehl, David H. Hardy and Ronnie W. Heiniger
The Efficiency of Potassium Fertilizer Use in Western Siberia
Vladimir N. Yakimenko and Vladimir V. Nosov
Opportunities for Research and Development in Oil Palm Fertilization to Support Sustainable Intensification
Thomas Oberthür, Christopher R. Donough, James Cock, Rahmadsyah, Gatot Abdurrohim, Kooseni Indrasuara, Ahmad Lubis and Tenri Dolong
The Magruder Plots: 120 years of Continuous Winter Wheat Research
Brian Arnall
What is "Sustainable" Anyway?
Robert Mikkelsen