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EcoRestore : a decision support system for the restoration of degraded rangelands in southern Africa
(North-West University, 2003)
Land degradation is a process that causes the reduction in resource potential of natural rangelands and occurs widespread throughout southern Africa. This process is mainly characterized by the loss in vegetation cover, ...
The evaluation of different technologies to restore old cultivated lands
(North-West University, 2008)
As production costs for the cultivation of cash crops increased and government subsidies for farmers decreased and eventually stopped, the farmers stopped to cultivate the marginal to lower potential soils. The higher input ...