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The growth of grasses and legumes on a sequence of acid soils as affected by liming and phosphate fertiliser
(Lincoln College, University of Canterbury, 1974)
The causes of differential growth of lucerne, lotus, ryegrass and brown top on a range of three acid soils were investigated by means of pot trials carried out in the glasshouse. Of the four species, lucerne was affected ...
Effect of cool season grazing on lucerne production and aphid populations
(New Zealand Grassland Association., 1979)
In a P-year Wairau lucerne trial, plots were grazed on a 3- or 6- weekly rotation; Half of each plot was hard grazed in June to control overwintering aphids. In the second year a spring/autumn spraying was applied. June ...
The effects of management for aphid control on lucerne production and persistence
(Lincoln College, University of Canterbury, 1979)
In the second year of a two year grazing management trial on Wairau Lucerne, plots were grazed under a 3 or 6 weekly rotation. Half of each plot was nard grazed in June to control over wintering aphids. In the spring/autumn ...
Simulated grazing of lucerne: a thesis submitted in partial fulfilment of the requirements for the degree of Master of Agricultural Science in the University of Canterbury [Lincoln College]
(Lincoln College, University of Canterbury, 1972)
Over recent years, there has been a considerable increase in the area of lucerne grown in New Zealand, particularly that used for grazing. The total for conservation and grazing increased from 19,000 ha in 1947 to about ...