First order estimate of the contribution of agriculture to non-point source pollution in three SA catchments: Salinity, nitrogen and phosphorus
Cost estimating procedures for micro-, drip- and furrow-irrigation systems as well as economic analyses of the relevant irrigation systems for large- and smallscale farmers in the Onderberg/Nkomazi region
The development of a computerised system for auditing real time or historical water use from large reservoirs in order to promote the efficiency of water use
Assessment of trophic status in aquatic resources with particular reference to the water quality reserve
The relationship between soil water regime and soil profile morphology in the Weatherley catchment, an afforestation area in the Eastern Cape