Cost or benefit for growth and flowering of seedlings and juvenile grassland plants in a dung environment

Onderzoeksoutput: Bijdrage aan tijdschriftA1: Web of Science-artikel


Afdelingen, onderzoeksgroepen en diensten

Externe Organisaties

  • Terrestrial Ecology Unit, Department of Biology, Ghent University, Ghent, Belgium


Originele taal-2Engels
TijdschriftPlant Ecology
Tijschrift nummer8
Pagina's (van-tot)1025-1042
Aantal pagina's18
StatusGepubliceerd - 2016


Endozoochory is a potential dispersal mode for numerous plant species. Although germination following endozoochory is well-documented, less is known about the costs and benefits associated with this dispersal mode in later life stages of established plants. The chemical and physical nature of dung differs between herbivores and might have specific effects on seedling establishment, growth and flowering. We conducted a growth experiment using 12 temperate grassland species with a known potential for endozoochory. We studied the effects of cattle and horse dung on the juvenile, growth and reproductive phase. Being a ruminant and a hindgut fermenter, respectively, cattle and horses are two physiologically contrasting herbivore species, producing structurally quite different dung types. They are additionally interesting model species as both are frequently introduced in temperate Europe grassland management. Seedling biomass and growth rate, height, ramification, flowering and biomass of grown plants were measured in an attempt to quantify the benefits of endozoochorously dispersed seeds compared to seeds dispersed by other means and thus growing in a virtually dung-free environment. Few species were affected by the presence of dung in the juvenile phase while most species generally benefitted from being deposited in dung in later life stages. Positive responses of Agrostis capillaris, Agrostis stolonifera, Alopecurus myosuroides, Helianthemum nummularium, Poa annua, Trifolium repens and Trifolium pratense were found, while dung had a negative effect on Juncus bufonius. The initial losses of viable seeds through the digestive system of herbivores might, therefore, be partially compensated by enhanced growth and flowering in some species.

Thematische lijst

Vrije trefwoorden

Onderzoeksoutput (gerelateerd via auteurs)
Toevoegen aan winkelwagen Opgeslagen in winkelwagen

Kopieer de tekst uit dit veld...



  • Milotic_Hoffmann_2016_PlantEcol

    !!Final published version, 2,49 MB, PDF-document


Bekijk grafiek van relaties