Best Practice Guidelines for Ground-spread Fertiliser in New Zealand
Working within the ground-spread fertiliser industry exposes workers to a number of potentially very serious hazards. Not only are high volumes of potentially harmful fertilisers involved, workers are often working alone and in a vast range of environmental conditions. These and other factors heighten the need for comprehensive operator training and job planning.
http://www.osh.govt.nz/order/catalogue/ground-spread-fertiliser.shtml