干旱区生态环境知识资源中心(Arid): Temporal and spatial variations drive the phytoplankton communities in rock pools in a semi-arid region

Arid

DOI	10.1007/s10452-024-10097-3
	Temporal and spatial variations drive the phytoplankton communities in rock pools in a semi-arid region
	Barbosa, Luciana Gomes; Kulkarni, Mihir; Dantas, Enio Wocyli; de Oliveira, Danielle Lima; dos Santos Silva, Fatima; Bortolini, Jascieli Carla
通讯作者	Barbosa, LG
来源期刊	AQUATIC ECOLOGY
ISSN	1386-2588
EISSN	1573-5125
出版年	2024
卷号	58 期号:3 页码:659-674
英文摘要	In arid zones, ephemeral rock pools exhibit cyclical and unpredictable hydroperiods, which entail long periods of drought and short periods of flooding. The hydrological perturbations associated with the dry phase could potentially trigger abrupt changes in the structure and dynamics of the communities in temporary ecosystems. Our main objective was to investigate the processes shaping phytoplankton communities, driven by local environmental variables, spatial distribution (urban and protected rock pools), and the hydrological regime (different phases), with a focus on disturbances over space and time. The hydrological regime was irregular throughout most months, characterized by three phases distributed in rainy and dry periods. Phytoplankton biomass was higher in urban rock pools in the dry period, and analyses indicated that community structure was influenced by the local variables as temperature and total dissolved solids, by temporal phases and by spatial factors. Replacement contributed more to overall community dissimilarity than nestedness. Overall, the results highlight the role of environmental fluctuations and human pressure in urban rock pools, in structuring phytoplankton communities.
英文关键词	Planktonic algae Inselbergs Beta diversity Community structure
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001205963000001
WOS关键词	SPECIES RICHNESS ; HABITAT SIZE ; DISTURBANCE ; DIVERSITY ; EVOLUTIONARY ; VARIABILITY ; BIOVOLUME ; DISTANCE ; PLANKTON ; ECOLOGY
WOS类目	Ecology ; Limnology ; Marine & Freshwater Biology
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402914
推荐引用方式 GB/T 7714	Barbosa, Luciana Gomes,Kulkarni, Mihir,Dantas, Enio Wocyli,et al. Temporal and spatial variations drive the phytoplankton communities in rock pools in a semi-arid region[J],2024,58(3):659-674.
APA	Barbosa, Luciana Gomes,Kulkarni, Mihir,Dantas, Enio Wocyli,de Oliveira, Danielle Lima,dos Santos Silva, Fatima,&Bortolini, Jascieli Carla.(2024).Temporal and spatial variations drive the phytoplankton communities in rock pools in a semi-arid region.AQUATIC ECOLOGY,58(3),659-674.
MLA	Barbosa, Luciana Gomes,et al."Temporal and spatial variations drive the phytoplankton communities in rock pools in a semi-arid region".AQUATIC ECOLOGY 58.3(2024):659-674.