Both trait-neutrality and filtering effects are validated by the vegetation patterns detected in the functional recovery of sand grasslands.

ABSTRACT: Neutral theory of species assembly means that species assembly is governed by stochastic dispersal processes and fluctuations in established populations. An alternative theory suggests that assembly is strongly determined by functional trait filtering governed by abiotic and biotic filtering selecting species from the local species pool. To test these assumptions, in the current paper we analysed vegetation changes in the first 12 years of succession after heavy goose grazing on acidic sand. With trait-based analyses using permanent plots we addressed the following hypotheses: (i) High fluctuations in the trait values are typical in the first years; later a temporally divergent change in the trait patterns of sites with different vertical position became characteristic. (ii) In the functio

SUBMITTER: Torok P 

PROVIDER: S-EPMC6135751 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature