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Soil-water relationship and irrigation 350


 
Module code PGW 350
Qualification Undergraduate
Faculty Faculty of Natural and Agricultural Sciences
Module content

Quantitative description and measurement of soil water content and potential as well as saturated and unsaturated hydraulic conductivity. Modelling water flow in soil (Darcy’s law, Richards's equation). Infiltration, redistribution, evaporation, runoff and percolation. Irrigation in South Africa. Modelling and managing the soil water balance. Plant water consumption and the soil-plant-atmosphere continuum. Irrigation scheduling (soil, plant and atmosphere approaches). Managing poor quality water. Irrigation systems. The module includes a field trip to an irrigation scheme.

Module credits 16.00
Prerequisites GKD 250
Contact time fortnightly practicals, 2 lectures per week
Language of tuition Both Afr and Eng
Academic organisation Plant Production and Soil Sc
Period of presentation Semester 1

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