Now showing items 1-2 of 2

  • Efficiency of irrigation practices for table grapes in the Hex River Valley 

    Eustice, Tarryn (Stellenbosch : University of Stellenbosch, 2008-03)
    In order to produce table grapes of export quality economically, irrigation must be practised conservatively without adversely affecting the crop. To use water as conservatively as possible effective irrigation scheduling ...
  • Soil fertility constraints to small-scale agriculture in North-west Zambia 

    Symons, Julia (Stellenbosch : Stellenbosch University, 2008-03)
    The soils of north-west Zambia are largely unexplored and are regarded by local residents as problematic in providing sufficient nutrients for the staple crop of maize in the area. The area is semi-tropical, with an average ...