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Tussock country management: principles and practice
(Lincoln College. Tussock Grasslands and Mountain Lands Institute., 1989-06)
This study is a distillation of farmer opinions and practices collected on visits to 91 South Island hill and high country farmers and of the research work and theory related to the management of the tussock country and ...
Phosphorus requirements and use for pastoral agriculture in New Zealand
(Lincoln College. Tussock Grasslands and Mountain Lands Institute., 1988-06)
Pasture phosphorus requirements to replace on farm losses through animals and soil were calculated for a range of soil sets, and summarised for major soil groups economic farm classes and provinces. Predicted responses ...