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001-es BibID:BIBFORM078213
035-os BibID:(WoS)000408755300100 (Scopus)85023609192
Első szerző:Fekete Réka (biológus)
Cím:Roadside verges as habitats for endangered lizard-orchids (Himantoglossum spp.): Ecological traps or refuges? / Fekete Réka, Nagy Timea, Bódis Judit, Biró Éva, Löki Viktor, Süveges Kristóf, Takács Attila, Tökölyi Jácint, Molnár V. Attila
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:Science Of The Total Environment. - 607-608 (2017), p. 1001-1008. -
További szerzők:Nagy Timea Bódis Judit Biró Éva Löki Viktor (1989-) (biológus) Süveges Kristóf (1994-) Takács Attila (1989-) (biológus, botanikus) Tökölyi Jácint (1984-) (biológus) Molnár V. Attila (1969-) (biológus, botanikus)
Internet cím:DOI
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001-es BibID:BIBFORM104973
035-os BibID:(cikkazonosító)154093 (WOS)000764242600018 (Scopus)85125433747
Első szerző:Sonkoly Judit (biológus)
Cím:Trade of commercial potting substrates: A largely overlooked means of the long-distance dispersal of plants / Judit Sonkoly, Attila Takács, Attila Molnár V., Péter Török
ISSN:0048-9697 1879-1026
Megjegyzések:Although long-distance dispersal (LDD) events are rare and stochastic, they are disproportionately important and drive several large-scale ecological processes; yet, we have a very limited understanding of their frequency, extent and con-sequences. Humanity intentionally spreads several species, which is associated with the accidental dispersal of other plant species. Although the global trade of potted plants and horticultural substrates may disperse large quantities of propagules, it has hardly been studied from an ecological point of view. We assessed the viable seed content of dif-ferent types of commercial potting substrates to answer the following questions: (i) In what richness and density do substrates contain viable seeds? (ii) Does the composition of substrates influence their viable seed content? and (iii) Are there common characteristics of the species dispersed this way? We detected 438 seedlings of 66 taxa and found that 1 l of potting substrate contains an average of 13.27 seeds of 6.24 species, so an average 20-liter bag of sub-strate contains 265 viable seeds. There was a high variability in the seed content of the substrates, as substrates con-taining manure contained a substantially higher number of species and seeds than substrates without manure. Thus, this pathway of LDD is an interplay between endozoochory by grazing livestock and accidental human-vectored dis-persal, implying that the diet preference of grazing animals influences the ability of a plant species to be dispersed this way. According to our results, potting substrates can disperse large quantities of seeds of a wide range of plant spe-cies over large distances. We conclude that this kind of human-vectored LDD may have complex effects on plant pop-ulations and communities; however, as this dispersal pathway is largely understudied and has hardly been considered as a type of LDD, its consequences are still unknown and further studies of the issue are of great importance.
Tárgyszavak:Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban
Growing media
Plant invasions
Potting soil
Megjelenés:Science of the Total Environment. - 825 (2022), p. 1-7. -
További szerzők:Takács Attila (1989-) (biológus, botanikus) Molnár V. Attila (1969-) (biológus, botanikus) Török Péter (1979-) (biológus-ökológus)
Pályázati támogatás:NKFIH-OTKA-PD-137747
Internet cím:Szerző által megadott URL
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