气候变化领域集成服务门户(CCPortal): Biodiversity in tropical plantations is influenced by surrounding native vegetation but not yield: A case study with dung beetles in Amazonia

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DOI	10.1016/j.foreco.2019.04.036
	Biodiversity in tropical plantations is influenced by surrounding native vegetation but not yield: A case study with dung beetles in Amazonia
	Beiroz W.; Barlow J.; Slade E.M.; Borges C.; Louzada J.; Sayer E.J.
发表日期	2019
ISSN	0378-1127
起始页码	107
结束页码	114
卷号	444
英文摘要	Human-modified forests, including plantations and managed forest, will be a major component of tropical landscapes in the near future. To conserve biodiversity across modified tropical landscapes we must first understand what influences diversity in planted areas. We studied dung beetle communities in Eucalyptus plantations to assess the influence of local (canopy openness and soil texture)and landscape factors (surrounding native forest cover)on taxonomic and functional diversity, and to determine whether biodiversity in plantations is affected by timber production. Dung beetle community composition in Eucalyptus plantations was largely explained by the surrounding native forest cover, as Simpson's diversity and functional diversity (Rao's quadratic entropy)increased with the extent of native forest in buffer areas. However, the abundance of dung beetle species associated with native forest was not explained by any of the explanatory variables. The coarse sand content of the soil explained much of the functional similarity between plantations and native forests, as well as variation in dung beetle community structure. The total abundance of dung beetles in plantations increased with coarse sand content, whereas body mass declined, and dung beetle abundance and functional originality decreased with canopy openness. Timber production intensity did not explain the variation in any of the measured diversity parameters. If enhancing biodiversity in plantations is a management goal, then these results highlight the importance of restoring or retaining native forest areas in modified landscapes. They also suggest that integrated management could improve biodiversity in Eucalyptus plantations without reducing timber production. © 2019 Elsevier B.V.
英文关键词	Forestry; Land-sharing; Land-sparing; Scarabaeinae; Silviculture
语种	英语
scopus关键词	Biodiversity; Textures; Timber; Tropics; Community composition; Eucalyptus plantations; Explanatory variables; Functional diversity; Functional similarity; Integrated management; Scarabaeinae; Silviculture; Forestry; abundance; beetle; biodiversity; body mass; community composition; community structure; dicotyledon; forest ecosystem; forestry; landscape; plantation forestry; silviculture; species diversity; vegetation type; Biodiversity; Eucalyptus; Forestry; Management; Plantations; Production; Silviculture; Tropics; Amazonia; Coleoptera; Eucalyptus; Scarabaeinae
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/155999
作者单位	Departamento de Biologia, Universidade Federal de Lavras, Lavras, Minas Gerais, Brazil; Lancaster Environment Centre, Lancaster University, Lancaster, Lancashire, United Kingdom; MCTIC/Museu Paraense Emílio Goeldi, Belém, Pará, Brazil; Department of Zoology, University of Oxford, Oxford, Oxfordshire, United Kingdom; Smithsonian Tropical Research Institute, Balboa, Ancon, Panama
推荐引用方式 GB/T 7714	Beiroz W.,Barlow J.,Slade E.M.,et al. Biodiversity in tropical plantations is influenced by surrounding native vegetation but not yield: A case study with dung beetles in Amazonia[J],2019,444.
APA	Beiroz W.,Barlow J.,Slade E.M.,Borges C.,Louzada J.,&Sayer E.J..(2019).Biodiversity in tropical plantations is influenced by surrounding native vegetation but not yield: A case study with dung beetles in Amazonia.Forest Ecology and Management,444.
MLA	Beiroz W.,et al."Biodiversity in tropical plantations is influenced by surrounding native vegetation but not yield: A case study with dung beetles in Amazonia".Forest Ecology and Management 444(2019).