干旱区生态环境知识资源中心(Arid): DISTRIBUTION OF SUCCULENT LEAVES NANOPHANEROPHYTES IN TWO WOODY PLANT COMMUNITIES OF THE SEMI-ARID SALINE CHACO

Arid

DOI	10.31055/1851.2372.v54.n2.24372
	DISTRIBUTION OF SUCCULENT LEAVES NANOPHANEROPHYTES IN TWO WOODY PLANT COMMUNITIES OF THE SEMI-ARID SALINE CHACO
	Figueroa, Maria E.; Moglia, Juana G.; Lorenz, Guido; Gimenez, Ana M.
通讯作者	Figueroa, Maria E.
来源期刊	BOLETIN DE LA SOCIEDAD ARGENTINA DE BOTANICA
ISSN	1851-2372
出版年	2019
卷号	54 期号:2 页码:277-294
英文摘要	Background and aims: In the semi-arid saline Chaco, Argentina, the nanophanerophytes presence and the succulent leaf type are frequent. To determine if the occurrence of both traits is related to soil salinity, this paper describes the distribution of life forms and leaf types in relation to soil salinity between two woody plant communities. M&M: Sampling of woody plant and soil was carried out in both a scrubland and a xerophilous forest on 25 subplots of 100 m(2) at each site. Soil electrical conductivity and pH were determined down to a depth of 50 cm. Stratification and plant cover, abundance, species richness and diversity index were described. The degree of similarity between sites was evaluated according to the number of nanophanerophyte and succulent-leaves shared species, using the Sorensen coefficient. The species were grouped considering simultaneously their life form and leaf type. Relationships between salinity and plant groups were evaluated by means of redundancy analysis. Results: Richness, diversity and structural complexity were greater in the forest. The similarity between sites was low. Succulent-leafed nanophanerophytes were dominant in the scrubland, with high salinity and pH. In the forest, sclerophyllous-leafed microphanerophytes were dominant, with low salinity and pH. Conclusion: The distribution of succulent-leaves nanophanerophytes presented differences according to the salinity of the soil of both woody communities.
英文关键词	Nanophanerophytes salinity semi-arid lands succulent leaf woody plants
类型	Article
语种	西班牙语
国家	Argentina
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000475417500011
WOS关键词	SOIL-SALINITY ; ENVIRONMENTS ; INDICATORS ; GRADIENTS ; TRAITS ; MODEL
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214712
作者单位	Univ Nacl Santiago del Estero, Inst Silvicultura & Manejo Bosques, Fac Ciencias Forestales, Av Belgrano S 1912, RA-4200 Santiago Del Estero, Argentina
推荐引用方式 GB/T 7714	Figueroa, Maria E.,Moglia, Juana G.,Lorenz, Guido,et al. DISTRIBUTION OF SUCCULENT LEAVES NANOPHANEROPHYTES IN TWO WOODY PLANT COMMUNITIES OF THE SEMI-ARID SALINE CHACO[J],2019,54(2):277-294.
APA	Figueroa, Maria E.,Moglia, Juana G.,Lorenz, Guido,&Gimenez, Ana M..(2019).DISTRIBUTION OF SUCCULENT LEAVES NANOPHANEROPHYTES IN TWO WOODY PLANT COMMUNITIES OF THE SEMI-ARID SALINE CHACO.BOLETIN DE LA SOCIEDAD ARGENTINA DE BOTANICA,54(2),277-294.
MLA	Figueroa, Maria E.,et al."DISTRIBUTION OF SUCCULENT LEAVES NANOPHANEROPHYTES IN TWO WOODY PLANT COMMUNITIES OF THE SEMI-ARID SALINE CHACO".BOLETIN DE LA SOCIEDAD ARGENTINA DE BOTANICA 54.2(2019):277-294.