干旱区生态环境知识资源中心(Arid): Soil seed bank and its importance in the natural regeneration of degraded areas

Arid

DOI	10.15451/ec2018-03-07.05-1-7
	Soil seed bank and its importance in the natural regeneration of degraded areas
	dos Santos, Danielle Melo; da Silva, Kleber Andrade; Falcao Fraga dos Santos, Josiene Maria; Araujo, Elcida de Lima
通讯作者	dos Santos, DM
来源期刊	ETHNOBIOLOGY AND CONSERVATION
ISSN	2238-4782
出版年	2018
卷号	7
英文摘要	Dry tropical forests have suffered great degradation by anthropic activities, and many were converted to pasture or agricultural areas. Consequently, the soil seed bank characteristics of these areas have been modified, and its necessary a better understanding of the implications for natural regeneration of forests. In this review, the objective was gathering the current knowledge about the influence of human practices on the remaining soil seed bank of dry environments, in order to highlight the implications of forest resilience and dynamics. Bibliographical survey was carried out, from the following keywords: seed bank, semiarid, and dry forest. In summary, studies show that the soil seed bank is strongly affected by anthropogenic actions. In general, the soil bank of agro pastoral areas suffers species loss, and has a lower seed quantity when compared to areas not disturbed by anthropic action. Therefore, understanding the spatial-temporal dynamics of the seed bank in the post-use land is essential to propose strategies for sustainable management, and vegetation conservation, especially considering the predictive scenario of climate change that should increase the severity of droughts and, perhaps, naturally reduce the seed amount that annually replenishes the soil seed stock.
英文关键词	Biodiversity Semi-arid Dry Forests Conservation
类型	Review
语种	英语
开放获取类型	Bronze
收录类别	ESCI
WOS记录号	WOS:000428668200002
WOS关键词	SUCCESSION
WOS类目	Biodiversity Conservation
WOS研究方向	Biodiversity & Conservation
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/332738
作者单位	[dos Santos, Danielle Melo; da Silva, Kleber Andrade] Univ Fed Pernambuco, Ctr Acad Vitoria, Rua Alto Reservatorio S-N, BR-55608680 Vitoria De Santo Antao, PE, Brazil; [Falcao Fraga dos Santos, Josiene Maria] Univ Estadual Alagoas, Campus 3,Rod Eduardo Alves da Silva,Km 3, BR-57604595 Palmeira Dos Indios, AL, Brazil; [Araujo, Elcida de Lima] Univ Fed Rural Pernambuco, Dept Biol, Area Bot, BR-52171900 Recife, PE, Brazil
推荐引用方式 GB/T 7714	dos Santos, Danielle Melo,da Silva, Kleber Andrade,Falcao Fraga dos Santos, Josiene Maria,et al. Soil seed bank and its importance in the natural regeneration of degraded areas[J],2018,7.
APA	dos Santos, Danielle Melo,da Silva, Kleber Andrade,Falcao Fraga dos Santos, Josiene Maria,&Araujo, Elcida de Lima.(2018).Soil seed bank and its importance in the natural regeneration of degraded areas.ETHNOBIOLOGY AND CONSERVATION,7.
MLA	dos Santos, Danielle Melo,et al."Soil seed bank and its importance in the natural regeneration of degraded areas".ETHNOBIOLOGY AND CONSERVATION 7(2018).