气候变化领域集成服务门户(CCPortal): Invasion patterns of Pinus pinaster in south-west Australia in relation to fire, vegetation type and plantation management

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DOI	10.1016/j.foreco.2020.118042
	Invasion patterns of Pinus pinaster in south-west Australia in relation to fire, vegetation type and plantation management
	van Etten E.J.B.; Belen C.A.; Calviño-Cancela M.
发表日期	2020
ISSN	0378-1127
卷号	463
英文摘要	Pinus pinaster is a common plantation species in many Mediterranean-climate regions of the world and has become invasive in several of these, but little is known about its invasive potential, with no studies regarding its invasion potential and patterns being carried out in Australia. It has been widely planted over many decades in the Perth region of southwest Australia. Here we used plots to measure the density, size and approximate age of P. pinaster wildings in native vegetation adjacent to pine plantations and in areas of cleared plantations. Results demonstrated that densities of P. pinaster wildings were highest at edges and varied widely with vegetation type, being much greater in dense, wetland vegetation compared to more open sclerophyllous woodlands, which was contrary to that experienced in other regions. Wilding regeneration following clearing was also highly variable. Local populations of black cockatoos, which fell cones to ground for feeding, are likely to have contributed to low levels of spread into native bushland by curtailing wind dispersal of seeds from tree canopies, as well as providing an ample seed source for regeneration of wildings at cleared sites. Wildfires, which can lead to mass regeneration of P. pinaster elsewhere, did not promote spread of wildings into adjoining bushland, but did enhance wilding densities in wetland vegetation within the plantation matrix. © 2020 Elsevier B.V.
关键词	Reforestation Wetlands Local populations Mediterranean climates Pine plantations Plantation managements Plantation species Southwest australia Vegetation type Wetland vegetation Vegetation bushland canopy architecture coniferous forest dispersal forest fire vegetation type wetland wild population wilderness area Patterns Plantations Plants Reforestation Type West Australia Wetlands Perth Cacatuidae Pinus pinaster
语种	英语
来源机构	Forest Ecology and Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/132888
推荐引用方式 GB/T 7714	van Etten E.J.B.,Belen C.A.,Calviño-Cancela M.. Invasion patterns of Pinus pinaster in south-west Australia in relation to fire, vegetation type and plantation management[J]. Forest Ecology and Management,2020,463.
APA	van Etten E.J.B.,Belen C.A.,&Calviño-Cancela M..(2020).Invasion patterns of Pinus pinaster in south-west Australia in relation to fire, vegetation type and plantation management.,463.
MLA	van Etten E.J.B.,et al."Invasion patterns of Pinus pinaster in south-west Australia in relation to fire, vegetation type and plantation management".463(2020).