Functional and phylogenetic diversity of woody plants drive herbivory in a highly diverse forest

Research output: Journal contributionsJournal articlesResearchpeer-review

Standard

Functional and phylogenetic diversity of woody plants drive herbivory in a highly diverse forest. / Schuldt, Andreas; Aßmann, Thorsten; Bruelheide, Helge et al.
In: New Phytologist, Vol. 202, No. 3, 05.2014, p. 864-873.

Research output: Journal contributionsJournal articlesResearchpeer-review

Harvard

Schuldt, A, Aßmann, T, Bruelheide, H, Durka, W, Eichenberg, D, Härdtle, W, Kröber, W, Michalski, SG & Purschke, O 2014, 'Functional and phylogenetic diversity of woody plants drive herbivory in a highly diverse forest', New Phytologist, vol. 202, no. 3, pp. 864-873. https://doi.org/10.1111/nph.12695

APA

Vancouver

Schuldt A, Aßmann T, Bruelheide H, Durka W, Eichenberg D, Härdtle W et al. Functional and phylogenetic diversity of woody plants drive herbivory in a highly diverse forest. New Phytologist. 2014 May;202(3):864-873. doi: 10.1111/nph.12695

Bibtex

@article{318847959bc54e409378f004b0af4ba6,
title = "Functional and phylogenetic diversity of woody plants drive herbivory in a highly diverse forest",
abstract = "Biodiversity loss may alter ecosystem processes, such as herbivory, a key driver of ecological functions in species-rich (sub)tropical forests. However, the mechanisms underlying such biodiversity effects remain poorly explored, as mostly effects of species richness - a very basic biodiversity measure - have been studied. Here, we analyze to what extent the functional and phylogenetic diversity of woody plant communities affect herbivory along a diversity gradient in a subtropical forest. We assessed the relative effects of morphological and chemical leaf traits and of plant phylogenetic diversity on individual-level variation in herbivory of dominant woody plant species across 27 forest stands in south-east China. Individual-level variation in herbivory was best explained by multivariate, community-level diversity of leaf chemical traits, in combination with community-weighted means of single traits and species-specific phylodiversity measures. These findings deviate from those based solely on trait variation within individual species. Our results indicate a strong impact of generalist herbivores and highlight the need to assess food-web specialization to determine the direction of biodiversity effects. With increasing plant species loss, but particularly with the concomitant loss of functional and phylogenetic diversity in these forests, the impact of herbivores will probably decrease - with consequences for the herbivore-mediated regulation of ecosystem functions.",
keywords = "Ecosystems Research, BEF-China, Biodiversity, Ecosystem functioning, Functional traits, Negative density dependence, Plant-insect interactions, Species richness",
author = "Andreas Schuldt and Thorsten A{\ss}mann and Helge Bruelheide and Walter Durka and David Eichenberg and Werner H{\"a}rdtle and Wenzel Kr{\"o}ber and Michalski, {Stefan G} and Oliver Purschke",
year = "2014",
month = may,
doi = "10.1111/nph.12695",
language = "English",
volume = "202",
pages = "864--873",
journal = "New Phytologist",
issn = "1469-8137",
publisher = "JSTOR",
number = "3",

}

RIS

TY - JOUR

T1 - Functional and phylogenetic diversity of woody plants drive herbivory in a highly diverse forest

AU - Schuldt, Andreas

AU - Aßmann, Thorsten

AU - Bruelheide, Helge

AU - Durka, Walter

AU - Eichenberg, David

AU - Härdtle, Werner

AU - Kröber, Wenzel

AU - Michalski, Stefan G

AU - Purschke, Oliver

PY - 2014/5

Y1 - 2014/5

N2 - Biodiversity loss may alter ecosystem processes, such as herbivory, a key driver of ecological functions in species-rich (sub)tropical forests. However, the mechanisms underlying such biodiversity effects remain poorly explored, as mostly effects of species richness - a very basic biodiversity measure - have been studied. Here, we analyze to what extent the functional and phylogenetic diversity of woody plant communities affect herbivory along a diversity gradient in a subtropical forest. We assessed the relative effects of morphological and chemical leaf traits and of plant phylogenetic diversity on individual-level variation in herbivory of dominant woody plant species across 27 forest stands in south-east China. Individual-level variation in herbivory was best explained by multivariate, community-level diversity of leaf chemical traits, in combination with community-weighted means of single traits and species-specific phylodiversity measures. These findings deviate from those based solely on trait variation within individual species. Our results indicate a strong impact of generalist herbivores and highlight the need to assess food-web specialization to determine the direction of biodiversity effects. With increasing plant species loss, but particularly with the concomitant loss of functional and phylogenetic diversity in these forests, the impact of herbivores will probably decrease - with consequences for the herbivore-mediated regulation of ecosystem functions.

AB - Biodiversity loss may alter ecosystem processes, such as herbivory, a key driver of ecological functions in species-rich (sub)tropical forests. However, the mechanisms underlying such biodiversity effects remain poorly explored, as mostly effects of species richness - a very basic biodiversity measure - have been studied. Here, we analyze to what extent the functional and phylogenetic diversity of woody plant communities affect herbivory along a diversity gradient in a subtropical forest. We assessed the relative effects of morphological and chemical leaf traits and of plant phylogenetic diversity on individual-level variation in herbivory of dominant woody plant species across 27 forest stands in south-east China. Individual-level variation in herbivory was best explained by multivariate, community-level diversity of leaf chemical traits, in combination with community-weighted means of single traits and species-specific phylodiversity measures. These findings deviate from those based solely on trait variation within individual species. Our results indicate a strong impact of generalist herbivores and highlight the need to assess food-web specialization to determine the direction of biodiversity effects. With increasing plant species loss, but particularly with the concomitant loss of functional and phylogenetic diversity in these forests, the impact of herbivores will probably decrease - with consequences for the herbivore-mediated regulation of ecosystem functions.

KW - Ecosystems Research

KW - BEF-China

KW - Biodiversity

KW - Ecosystem functioning

KW - Functional traits

KW - Negative density dependence

KW - Plant-insect interactions

KW - Species richness

UR - http://www.scopus.com/inward/record.url?scp=84898020518&partnerID=8YFLogxK

U2 - 10.1111/nph.12695

DO - 10.1111/nph.12695

M3 - Journal articles

C2 - 24460549

VL - 202

SP - 864

EP - 873

JO - New Phytologist

JF - New Phytologist

SN - 1469-8137

IS - 3

ER -

DOI