干旱区生态环境知识资源中心(Arid): Growth responses of seedlings produced by parent seeds from specific altitudes

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DOI	10.1007/s11676-019-01030-8
	Growth responses of seedlings produced by parent seeds from specific altitudes
	Iakovoglou, Valasia; Takos, Ioannis; Pantazi, Georgia; Pipsou, Aikaterini; Neofotistou, Maria
通讯作者	Iakovoglou, Valasia
来源期刊	JOURNAL OF FORESTRY RESEARCH
ISSN	1007-662X
EISSN	1993-0607
出版年	2020
卷号	31 期号:6 页码:2121-2127
英文摘要	Restoration activities in semi-arid Mediterranean areas like Greece face many obstacles, such as summer droughts that are becoming more intense with climate change, that pose limitations to transplanting success. Seedlings for restoration must be of high quality; a vigorous root system is critical to enable seedlings to tolerate adverse conditions. Here we investigated the effects of altitude and source parent for seeds on the growth of subsequent seedlings to determine the best seed sources for obtaining highest-quality, most-tolerant seedlings for restoration efforts. Seeds of Quercus coccifera L. were collected on an altitudinal gradient of 50 m (200, 250 and 300 m a.s.l.) and from specific parents at each altitude. Subsequent seedlings were grown for 3 months in a greenhouse with controlled irrigation. The results indicated a strong altitudinal and parental seed effect on seedling characteristics. As altitude decreased, biomass of the seedlings increased, and they developed more vigorous roots and more photosynthetic leaf tissue. Thus, altitude and parent are critical factors to consider when producing seed-derived seedling. By collecting seeds from a specific altitude and parent, more vigorous and stress-tolerant seedlings can be obtained to enhance transplanting success.
英文关键词	Climate change Conservation Nursery practices Regeneration Seedling physiology
类型	Article
语种	英语
国家	Greece
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000490882900001
WOS关键词	CLIMATE-CHANGE ; QUERCUS ; TREE ; SIZE
WOS类目	Forestry
WOS研究方向	Forestry
EI主题词	2019-10-16
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/310297
作者单位	Eastern Macedonia & Thrace Inst Technol EMaTTECH, Dept Forestry & Nat Environm Management, Drama 66100, Greece
推荐引用方式 GB/T 7714	Iakovoglou, Valasia,Takos, Ioannis,Pantazi, Georgia,et al. Growth responses of seedlings produced by parent seeds from specific altitudes[J],2020,31(6):2121-2127.
APA	Iakovoglou, Valasia,Takos, Ioannis,Pantazi, Georgia,Pipsou, Aikaterini,&Neofotistou, Maria.(2020).Growth responses of seedlings produced by parent seeds from specific altitudes.JOURNAL OF FORESTRY RESEARCH,31(6),2121-2127.
MLA	Iakovoglou, Valasia,et al."Growth responses of seedlings produced by parent seeds from specific altitudes".JOURNAL OF FORESTRY RESEARCH 31.6(2020):2121-2127.