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Fertilizer and stocking rates on two King Country soils
(New Zealand Grassland Association., 1973)
Parent materials such as volcanic ash and sedimentary siltstone and sandstone form soils which differ markedly in their physical and chemical properties. In stocking x fertilizer rate trials on two families of soils, ...
The effects of management for aphid control on lucerne production and persistence : a dissertation submitted in partial fulfilment of Bachelor of Agricultural Science Honours in the University of Canterbury [Lincoln College]
(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 ...