Wood decomposition is increased by insect diversity, selection effects, and interactions between insects and microbes

doi:10.1002/ecy.4184

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	Wood decomposition is increased by insect diversity, selection effects, and interactions between insects and microbes
	Zou,Jia-Yun; Cadotte,Marc W.; Baessler,Claus; Brandl,Roland; Baldrian,Petr; Borken,Werner; Stengel,Elisa; Luo,Ya-Huang; Mueller,Joerg; Seibold,Sebastian
	2023
发表期刊	ECOLOGY
ISSN	1939-9170
卷号	104 期号:12
摘要	Biodiversity drives ecosystem processes, but its influence on deadwood decomposition is poorly understood. To test the effects of insect diversity on wood decomposition, we conducted a mesocosm experiment manipulating the species richness and functional diversity of beetles. We applied a novel approach using computed tomography scanning to quantify decomposition by insects and recorded fungal and bacterial communities. Decomposition rates increased with both species richness and functional diversity of beetles, but the effects of functional diversity were linked to beetle biomass, and to the presence of one large-bodied species in particular. This suggests that mechanisms behind observed biodiversity effects are the selection effect, which is linked to the occurrence probability of large species, and the complementarity effect, which is driven by functional differentiation among species. Additionally, beetles had significant indirect effects on wood decomposition via bacterial diversity, fungal community composition, and fungal biomass. Our experiment shows that wood decomposition is driven by beetle diversity and its interactions with bacteria and fungi. This highlights that both insect and microbial biodiversity are critical to maintaining ecosystem functioning.
关键词	biodiversity-ecosystem functioning functional diversity insect diversity insect-microbe interactions wood decomposition ENZYME-ACTIVITIES SPECIES RICHNESS PLANT DIVERSITY BIODIVERSITY PRODUCTIVITY FOREST TEMPERATURE COMPLEMENTARITY COMMUNITY BEETLES
DOI	10.1002/ecy.4184
收录类别	SCI
WOS记录号	WOS:001094392200001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/75314
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Zou,Jia-Yun,Cadotte,Marc W.,Baessler,Claus,et al. Wood decomposition is increased by insect diversity, selection effects, and interactions between insects and microbes[J]. ECOLOGY,2023,104(12).
APA	Zou,Jia-Yun.,Cadotte,Marc W..,Baessler,Claus.,Brandl,Roland.,Baldrian,Petr.,...&Seibold,Sebastian.(2023).Wood decomposition is increased by insect diversity, selection effects, and interactions between insects and microbes.ECOLOGY,104(12).
MLA	Zou,Jia-Yun,et al."Wood decomposition is increased by insect diversity, selection effects, and interactions between insects and microbes".ECOLOGY 104.12(2023).

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