South Africa's famous fynbos must be preserved—but burning invasive plants on site isn't the best strategy

Read post on phys.org

Invasive plants and trees were introduced to South Africa from as early as the 17th century for a range of commercial, subsistence and ornamental uses. Today, every area of the country has been invaded by a variety of these plants. The most species are found in the Western Cape, Eastern Cape and KwaZulu-Natal provinces, and major urban centers.