气候变化领域集成服务门户(CCPortal): Beyond species richness and biomass: Impact of selective logging and silvicultural treatments on the functional composition of a neotropical forest

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DOI	10.1016/j.foreco.2018.11.022
	Beyond species richness and biomass: Impact of selective logging and silvicultural treatments on the functional composition of a neotropical forest
	Yguel B.; Piponiot C.; Mirabel A.; Dourdain A.; Hérault B.; Gourlet-Fleury S.; Forget P.-M.; Fontaine C.
发表日期	2019
ISSN	0378-1127
起始页码	528
结束页码	534
卷号	433
英文摘要	Tropical forests harbor the greatest terrestrial biodiversity and provide various ecosystem services. The increase of human activities on these forests, among which logging, makes the conservation of biodiversity and associated services strongly dependent on the sustainability of these activities. However the indicators commonly used to assess the impact of forest exploitation, namely species richness and biomass, provide a limited understanding of their sustainability. Here, we assessed the sustainability of common forest exploitation in the Guiana Shield studying the recovery of two ecosystem services i.e. carbon storage and wood stock, and an ecosystem function i.e. seed dispersal by animals. Specifically, we compared total and commercial biomass, as well as functional composition in seed size of animal-dispersed species in replicated forest plots before and 27 years after exploitation. Species richness is also studied to allow comparison. While species richness was not affected by forest exploitation, total and commercial biomass as well as seed size of animal-dispersed species decreased 27 years after exploitation, similarly to forests affected by hunting. These results show that ecosystem services and function likely did not recover even at the lowest intensity of forest exploitation studied, questioning the sustainability of the most common rotation-cycle duration applied in the tropics. © 2018 Elsevier B.V.
英文关键词	Anthropogenic pressure; Carbon storage; Commercial stock; Functional composition; Humid tropical forest; Seed dispersal; Selective logging; Sustainability
语种	英语
scopus关键词	Animals; Biodiversity; Biomass; Ecosystems; Sustainable development; Tropics; Anthropogenic pressures; Carbon storage; Commercial stock; Functional compositions; Humid tropical forest; Seed dispersal; Selective logging; Forestry; biodiversity; biomass; carbon sequestration; community structure; ecosystem function; ecosystem service; exploitation; functional role; human activity; seed dispersal; selective logging; silviculture; species richness; sustainability; tropical forest; Animals; Biodiversity; Biomass; Ecosystems; Selective Cutting; Tropics; Guyana Shield; Animalia
来源期刊	Forest Ecology and Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/156258
作者单位	Muséum National d'Histoire Naturelle, Département Adaptations du Vivant, UMR 7179 MECADEV CNRS-MNHN, 1 Avenue du Petit Château, Brunoy, 91800, France; Centre d'Ecologie et des Sciences de la Conservation (CESCO), Muséum national d'Histoire naturelle, Centre National de la Recherche Scientifique, Sorbonne Université, CP 135, 57 rue Cuvier, Paris, 75005, France; CIRAD, UMR “Ecologie des Forêts de Guyane” AgroParisTech-CIRAD-INRA-CNRS-Université de Guyane-Université des Antilles, Campus Agronomique, Kourou, Guyane Française, France; Cirad, UR Forêts et Sociétés, Université de Montpellier, Montpellier, 34398, France
推荐引用方式 GB/T 7714	Yguel B.,Piponiot C.,Mirabel A.,et al. Beyond species richness and biomass: Impact of selective logging and silvicultural treatments on the functional composition of a neotropical forest[J],2019,433.
APA	Yguel B..,Piponiot C..,Mirabel A..,Dourdain A..,Hérault B..,...&Fontaine C..(2019).Beyond species richness and biomass: Impact of selective logging and silvicultural treatments on the functional composition of a neotropical forest.Forest Ecology and Management,433.
MLA	Yguel B.,et al."Beyond species richness and biomass: Impact of selective logging and silvicultural treatments on the functional composition of a neotropical forest".Forest Ecology and Management 433(2019).