Farquharson, Robert J.; Cacho, Oscar J.; Mullen, John D. - Australian Agricultural and Resource Economics Society … - 2005
Soil fertility decline and soil management for crop production are important issues for grain growers in northern New … management is presented to derive optimal fertility levels, and the management practices to achieve them. A sequential analysis …, stubble and fertiliser strategies to obtain an optimal level of soil organic carbon in the soil. The recommended management …