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Ecological studies on montane tussock grassland
(Canterbury Agricultural College, University of New Zealand, 1957)
In 1946 T.G. Sewell conducted an ecological study on montane tussock grassland in the Cass, Craigieburn region and recorded the state of the vegetation. The studies recorded in this thesis were undertaken for the following ...
Pasture and pasture research in New Zealand : with special reference to the role of pasture and pasture plants in soil conservation : together with an appendix covering a study of the effects of varying day length and temperature on six different strains of lucerne
(Canterbury Agricultural College, University of New Zealand, 1959)
The importance of pasture and pasture plants in soil conservation in world agriculture cannot be gainsaid. Unfortunately pasture lands heir to a large number of problems such as ravages of serious erosion in most parts of ...