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Collection spécifique

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Université de Fribourg

Time to cut: population models reveal how to mow invasive common ragweed cost-effectively

Lommen, Suzanne T. E. ; Jongejans, Eelke ; Leitsch-Vitalos, Melinda ; Tokarska-Guzik, Barbara ; Zalai, Mihály ; Müller-Schärer, Heinz ; Karrer, Gerhard

In: NeoBiota, 2018, vol. 39, p. 53–78

Roadsides are an important habitat for invasive common ragweed, Ambrosia artemisiifolia L., by facilitating seed dispersal. Reducing the size of roadside populations is therefore essential for confining this highly allergenic species. Here, we aim to determine the cost-effectiveness of mowing regimes varying in frequency and timing, by analysing population-level effects and underlying...