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Nutrient cycles under grazing
(Lincoln College, University of Canterbury, 1963)
The aim of this dissertation on is to construct biological cycles for major and important minor elements, starting at the soil, tracing the nutrients through the plant and animal and finally back to the soil animal droppings. ...
The place of lucerne in dry-land farming
(New Zealand Grassland Association., 1962)
Lucerne as a dry-land fodder plant is centuries old. It is used in most lands subject to dry summer conditions. Its deep rooting characteristic, its winter dormancy, and its rapid growth in high temperatures fit it for ...