Sustainability

Farming and Cropping Systems
General Farming System/Rotation
Legumes in Farming Systems
Other
Conservation and Reduced Tillage Systems
Asian Cropping Systems

Biocide Dependence and Resistance
Weeds
Diseases
Insects

Nutrient Recycling and Balance in Cropping Systems
Soil N Cycling and Uptake
Soil OM and Use of Wastes
Nutrient Use Efficiency, General Fertilizer Studies
Phosphorus
Other Elements: S, Zn, Microelements
Inoculants, Rhizobia, Biofertilizers
Managing Climate Risk in Cropping Systems

Raising Yield Potential in Cropping Systems
Rice
Maize and Sorghum
Wheat
Broad Leaf Crops
Simulation Modelling in Crops