engleski

Ecosystem services provided by alien invasive plant species

Alien invasive species are considered to be one of the largest threats to biodiversity globally, but have also a number of potential ecosystem services useful to human well-being. A balanced view of the negative impact on ecosystem and an overview on potential services provided by one of the most widespread invasive alien species in Europe and North America, Ailanthus altissima (Mill.) Swingle, is given in the present study. We have identified several ecosystem services such as pharmaceutical (human and agricultural use), nutritional (honey), energetic (fuelwood), regulating (erosion, land reclamation), cultural (ornamental) and their provision by A. altissima. Here we particularly present preliminary data on A. altissima extracts potential use as herbicide in urban areas and agriculture. On the other hand, alien invasive species can cause degradation of the services and this issue is also discussed. In conclusion, invasive risk management comprises balanced actions in prevention and removal of alien invasive species and possible uses in boosting ecosystem services. It is therefore necessary to explore all pro and contra elements related to particular species, and apply the most effective invasive risk management model based on systematic data.

invasive species; ecosystem service; Ailanthus altissima; management; balance

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