Plantations Cut Streamflow: South Africa’s exotic trees slashed water; controls followed in key catchments
South Africa's commercial tree plantation efforts began in the 1930s to achieve timber self-sufficiency, but they inadvertently caused significant declines in water flow within mountain catchments. Studies revealed alarming drops in streamflow, ranging from 55% to 82% in various locales. The introduction of fast-growing exotic trees exacerbated water usage compared…
The Times of India ·