Changes in vegetation over nine years after rehabilitating a linear feature in Australia’s arid zone

Rehabilitating a deteriorated road in Uluru-Kata Tjuta National Park, Australia, using imported sand and topsoil successfully stabilized the road surface and promoted vegetation recovery over nine years. While herbaceous species from the imported fill dominated rehabilitated areas, succession did not always mirror adjacent undisturbed habitats due to similarities with the Simpson Land System. Notably, introduced Buffel grass altered local ecosystems by suppressing native plants and increasing wildfire risk, particularly at creek crossings. The study highlights the need for targeted management strategies to control invasive species and improve long-term ecological outcomes in arid zones.

Low, W. A., McNally, A., Davies, B. K., & Greenslade, P. (2012). Changes in vegetation over nine years after rehabilitating a linear feature in Australia’s arid zone. The Rangeland Journal, 34(4), 399–414. https://doi.org/10.1071/rj12033