Results 71 to 80 of about 1,413 (180)

Comprehensive effects of lake dredging on microbial community and dissolved organic matter compositions in surface sediments

Ecological Indicators
Sediment dredging and submerged macrophyte restoration are effective ways to improve water quality, especially in eutrophic shallow lakes. However, the impact of dredging on the interactions between dissolved organic matter (DOM) and microbial ...
Hezhou Chen, Shaozhuang Guo, Songhe Zhang, Yongsheng Tang, Tilang Zhang, Xin Lv, Dejin Wang, Jicheng Zhong   +7 more
doaj   +1 more source

Spatial and temporal dynamics of functional groups of phytoplankton in a tropical shallow lake

Acta Limnologica Brasiliensia, 2018
Aim To evaluate the structure and dynamics of functional phytoplankton groups (FGs) over a macrophyte cover gradient and their relations with environmental variable in small, shallow clear-water lake.
Núbia da Silva, João Paulo de Oliveira Santos, Danielle Lima de Oliveira, Joseilson dos Santos Silva, Kelly Dayane Pereira da Silva, Ênio Wocyli Dantas, Luciana Gomes Barbosa   +6 more
doaj   +1 more source

The impact of epiphytic algae on the foliar traits of Potamogeton perfoliatus

Frontiers in Plant Science
This study investigated the effect of epiphyton on foliar traits of a submerged rooted macrophyte, Potamogeton perfoliatus, in a shallow freshwater lake, highlighting its influence on the ecological dynamics of littoral zones in aquatic ecosystems.
Viktor R. Tóth
doaj   +1 more source

Contenido clorofílico del epifiton sobre Scirpus californicus en la laguna La Rosita (partido de Castelli)

Biología Acuática, 2019
La Rosita shallow lake is located in the south of Castelli city. With a surface area of 162 ha, 80% of the lake is covered by stands of californian bulrush.
Analía dos Santos, María Gabriela Cano, María Adela Casco   +2 more
doaj  

Monitoring the Extraordinary Ephemeral Emergence of Myriophyllum spicatum L. in the Coastal Lagoon Albufera of Valencia (Spain) and Assessing the Impact of Environmental Variables Using a Remote Sensing Approach

Journal of Marine Science and Engineering
The Albufera of Valencia, a Mediterranean coastal lagoon, has been in a turbid state since 1974, with only four episodes of temporary water transparency in spring. Despite its average depth of 1 m and oligohaline waters, excessive turbidity, fish grazing,
Juan M. Soria, Juan Víctor Molner, Rebeca Pérez-González, Bárbara Alvado, Lucía Vera-Herrera, Susana Romo   +5 more
doaj   +1 more source

Genetic diversity of the submerged macrophyte Ceratophyllum demersum depends on habitat hydrology and habitat fragmentation. [PDF]

Front Plant Sci, 2023
Engloner AI, Németh K, Kós PB, Meglécz E, Bereczki J.   +4 more
europepmc   +1 more source

Does Invasion of Eurasian Milfoil Myriophyllum spicatum Lead to a “Trophic Dead End” and Reduced Food Web Complexity in Gulf of Mexico Estuarine Food Webs?

Frontiers in Environmental Science, 2019
Estuaries of the northern Gulf of Mexico contain an abundance of habitat-forming submerged aquatic vegetation (SAV) that provide refuge and protection for a variety of freshwater, estuarine, and marine organisms.
Charles W. Martin, John F. Valentine
doaj   +1 more source

Niche-Specific Restructuring of Bacterial Communities Associated with Submerged Macrophyte under Ammonium Stress. [PDF]

Appl Environ Microbiol, 2023
Hu S, He R, He X, Zeng J, Zhao D.
europepmc   +1 more source

Response of vegetation to growing recreational pressure in the shallow Raczyńskie Lake

Knowledge and Management of Aquatic Ecosystems, 2018
Strong human impact accelerates eutrophication which deteriorates water quality and consequently prevents recreational use. Increasing trophy and low transparency induce macrophyte rebuilding.
Rosińska Joanna, Gołdyn Ryszard
doaj   +1 more source

Retrospective assessment of macrophytic communities in southern Lake Garda (Italy) from in situ and MIVIS (Multispectral Infrared and Visible Imaging Spectrometer) data

Journal of Limnology, 2012
In situ and hyperspectral MIVIS (Multispectral Infrared and Visible Imaging Spectrometer) images acquired over a period of 13 years are used to assess changes in macrophyte colonization patterns in the coastal zones of the Sirmione Peninsula in the ...
Claudia Giardino, Alessandro Oggioni, Rossano Bolpagni, Mariano Bresciani, Federica Braga   +4 more
doaj   +1 more source