Vol. 1 No. 1 (1980)

Articles

• The effect of Black Plastic Mulch on Growth, Production and Root Development of Chenin blanc Vines under dryland conditions

  J. H. Van Der Westhuizen

  1-6

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• Comparative Studies on Wine Grapes on Different Trellising Systems: I. Consumptive Water Use

  J. L. Van Zyl, L. van Huyssteen

  7-14

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• Comparative Studies on Wine Grapes on Different Trellising Systems: II. Micro-climatic Studies, Grape Composition and Wine Quality

  J. L. Van Zyl, L. van Huyssteen

  15-25

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• The Possibilities of applying present-day Knowledge of Wine Aroma Components: Influence of several Juice Factors on Fermentation rate and Ester Production during Fermentation

  A. C. Houtman, J. Marais

  27-33

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• The Effect of Conventional and Minimum Tillage Practices on some Soil Properties in a Dryland Vineyard

  L. Van Huyssteen, H. W. Weber

  35-45

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• Biology of M argarodes vredendalensis De Klerk (Coccoidea: Margarodiae) in South Africa

  C. A De Klerk

  47-48

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• Seasonal Uptake of Nutrients by Chenin blanc in Sand Culture: I. Nitrogen

  W. J. Conradie

  59-65

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