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Showing 10 out of a total of 24 results for community: Theses and Dissertations. (0.461 seconds)
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(Canterbury Agricultural College, University of New Zealand, 1951)Pastures provide the natural food supply of grazing animals and are the raw materials for the world's wool, meat and dairying industries. In an effort to increase livestock production, research workers have been developing techniques by which pasture pro ...
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(Canterbury Agricultural College, University of New Zealand, 1955)In New Zealand several investigations into problems associated with unthriftiness and wastage among dairy calves has been carried out. These studies have been carried out to clarify the basic causes of calf wastage and to indicate possible means of reduci ...
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(Canterbury Agricultural College, University of New Zealand, 1959)Most of the early work associated with improvement of soil fertility was confined to the relatively productive plains and other readily accessible regions. That these areas have been highly developed agriculturally may be seen by the capability of some of ...
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(Canterbury Agricultural College, University of New Zealand, 1959)The Lincoln form of Septoria apii is shown to be pathogenic towards celery (Apium graveolens L.). The biologic and morphologic characters of the organism are described. Significant differences are found to exist between the mean diameters of pycnidia f ...
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(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 the world. Thus grassland managem ...
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(Canterbury Agricultural College, University of New Zealand, 1956)It has been recognised that soil microflora is complex and it is responsible for the numerous reactions in the soil, which in turn, influence the plant growth. The decay of dead plant and animal residues, solubility and availability of nutrients, plant di ...
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(Canterbury Agricultural College, University of New Zealand, 1956)Inoculation of legume seed with the specific root nodule organism is probably the most significant and certainly the most practical achievement of the soil microbiologist. The usual method of inoculation is to convey the right type of bacteria through the ...
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(Canterbury Agricultural College, University of New Zealand, 1952)At Rothamsted nearly a century ago, experiments were started to study the use of various inorganic fertilizers as a means of maintaining soil fertility. Important among these was the study of phosphate fertilization, and early contributions were made to o ...
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(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 purposes: 1. To compare a ...
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(Canterbury Agricultural College, University of New Zealand, 1952)Prolificacy in sheep, under most types of flock management, may exert an overwhelming influence on profitability. Three major classes of sheep farming are found in New Zealand, namely Extensive farming, on high country and droughty areas where wool is the ...