干旱区生态环境知识资源中心(Arid): USING EXOTIC SHRUBS AS A RESTORATION TOOL IN TUNISIAN ARID AREAS: EFFECTS ON UNDERSTOREY VEGETATION AND SOIL NUTRIENTS

Arid

DOI	10.37763/wr.1336-4561/67.6.10461055
	USING EXOTIC SHRUBS AS A RESTORATION TOOL IN TUNISIAN ARID AREAS: EFFECTS ON UNDERSTOREY VEGETATION AND SOIL NUTRIENTS
	Mezghani, Imed
通讯作者	Mezghani, I
来源期刊	WOOD RESEARCH
ISSN	1336-4561
出版年	2022
卷号	67 期号:6 页码:1046-1055
英文摘要	In this study, the effects of exotic and native shrubs Acacia salicina and Retama raetam on understory vegetation and soil properties were assessed. Two sub-habitats, a canopied and an un-canopied sub-habitat (open grassland), were distinguished for each shrub species. Soil moisture was measured in both sub-habitats at 10 cm depth, and soil samples collected from the upper 10 cm soil, excluding litter and stones. Aboveground biomass, species density and species richness were also estimated. The soil organic matter, total N and extractable P were significantly higher under shrubs than open areas at all soil water contents. Soil water content did not differ significantly between studied shrubs. Aboveground biomass, species richness and the density of perennial species were significantly higher under shrub canopies than open areas. Among the two studied shrubs species, Retama raetam displayed the strongest positive effect, but without significant differences, on the understory vegetation. From this perspective, exotic shrubs can be regarded as a powerful and promising candidate that can be invested in not only the elaboration of multiple restoration programs but also in the generation of islands of resources.
英文关键词	Arid ecosystems exotic shrub native shrub restoration soil characteristics
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000991188500013
WOS关键词	RADDIANA SAVI BRENAN ; SUBSP RADDIANA ; PLANT ; SOUTH ; AVAILABILITY ; ENVIRONMENTS ; ASSEMBLAGES ; INVASION ; IMPACTS ; ZONE
WOS类目	Materials Science, Paper & Wood
WOS研究方向	Materials Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394920
推荐引用方式 GB/T 7714	Mezghani, Imed. USING EXOTIC SHRUBS AS A RESTORATION TOOL IN TUNISIAN ARID AREAS: EFFECTS ON UNDERSTOREY VEGETATION AND SOIL NUTRIENTS[J],2022,67(6):1046-1055.
APA	Mezghani, Imed.(2022).USING EXOTIC SHRUBS AS A RESTORATION TOOL IN TUNISIAN ARID AREAS: EFFECTS ON UNDERSTOREY VEGETATION AND SOIL NUTRIENTS.WOOD RESEARCH,67(6),1046-1055.
MLA	Mezghani, Imed."USING EXOTIC SHRUBS AS A RESTORATION TOOL IN TUNISIAN ARID AREAS: EFFECTS ON UNDERSTOREY VEGETATION AND SOIL NUTRIENTS".WOOD RESEARCH 67.6(2022):1046-1055.

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