干旱区生态环境知识资源中心(Arid): Radial growth of Aleppo pine (Pinus halepensis Mill.) according to biotope parameters for the natural forests of Algeria's Saharan Atlas

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DOI	10.19182/bft2020.345.a31803
	Radial growth of Aleppo pine (Pinus halepensis Mill.) according to biotope parameters for the natural forests of Algeria's Saharan Atlas
	Guit, Brahim; Nedjimi, Bouzid
通讯作者	Nedjimi, B (corresponding author), Univ Ziane Achour, Fac Sci Nat & Vie, Lab Explorat & Valorisat Ecosysternes Stepp, Cite Ain Chih, BP 3117, Djelfa 17000, Algeria.
来源期刊	BOIS ET FORETS DES TROPIQUES
ISSN	0006-579X
EISSN	1777-5760
出版年	2020
期号	345 页码:3-11
英文摘要	This study was made in the forests of Senalba Gharbi, Senalba Chergui and Sehary Guebli, in the semi-arid zone of Djelfa (Algerian Saharan Atlas), which is characterized by rainfall of 300 to 400 mm/year. These are the last tree stands with Aleppo pine, Pinus halepensis, growing at the edge of the Sahara. To investigate the effects of altitude, exposure and topographic position on tree measurements (radial growth), 18 plots were selected for sampling over a period of 53 years. In each plot, two samples were taken from six of the dominant trees, using an increment borer, making 216 samples altogether. Analysis of the tree rings showed that exposure, altitude and topographic position have a significant effect on the width of the pine tree rings. Analysis of the dendrochronological series of tree-ring sizes then showed an overall decreasing trend of 10.5%. Radial growth data can thus be usefully analysed to identify trees with a high probability of decline due to climate change.
英文关键词	Pinus halepensis semi-arid forests dendroecology topographic position climate change Algeria
类型	Article
语种	法语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000620645300001
WOS关键词	CLIMATE ; VEGETATION ; MORTALITY ; DJELFA ; SITE
WOS类目	Forestry
WOS研究方向	Forestry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/348768
作者单位	[Guit, Brahim; Nedjimi, Bouzid] Univ Ziane Achour, Fac Sci Nat & Vie, Lab Explorat & Valorisat Ecosysternes Stepp, Cite Ain Chih, BP 3117, Djelfa 17000, Algeria
推荐引用方式 GB/T 7714	Guit, Brahim,Nedjimi, Bouzid. Radial growth of Aleppo pine (Pinus halepensis Mill.) according to biotope parameters for the natural forests of Algeria's Saharan Atlas[J],2020(345):3-11.
APA	Guit, Brahim,&Nedjimi, Bouzid.(2020).Radial growth of Aleppo pine (Pinus halepensis Mill.) according to biotope parameters for the natural forests of Algeria's Saharan Atlas.BOIS ET FORETS DES TROPIQUES(345),3-11.
MLA	Guit, Brahim,et al."Radial growth of Aleppo pine (Pinus halepensis Mill.) according to biotope parameters for the natural forests of Algeria's Saharan Atlas".BOIS ET FORETS DES TROPIQUES .345(2020):3-11.