Results 61 to 70 of about 5,036 (192)

Summer Dystrophic Criticalities of Non-Tidal Lagoons: The Case Study of a Mediterranean Lagoon

open access: yesDiversity, 2022
Eutrophication determines algal blooms and the subsequent accumulation of organic matter in sediments, which, in turn, results in the dominance of anaerobic respiratory processes that release toxic gases.
Mauro Lenzi, Fabio Cianchi
doaj   +1 more source

Distribution and Density of Vegetative Hydrilla Propagules in the Sediments of Two New Zealand Lakes [PDF]

open access: yes, 1999
The distribution and density of hydrilla (Hydrilla verticillata (L.f.)Royle) turions and tubers in two New Zealand lakes were assessed by sampling cores of sediment from Lakes Tutira and Waikapiro each year from 1994 to 1997.
Champion, P.D.   +3 more
core  

Variaciones estacionales de las algas epifíticas de macrófitos en algunos sistemas lacustres de Cataluña [PDF]

open access: yes, 1992
Se han estudiado las variaciones estacionales de las poblaciones epifíticas en diversos macrófitos de Cataluña (N.E. de España) durante el año 1988. En total, se han identificado 204 táxones.
Cambra Sánchez, Jaume
core   +4 more sources

Examining Marine Assemblages Across an Inverse Salinity Gradient

open access: yesMolecular Ecology, Volume 35, Issue 6, March 2026.
ABSTRACT Salinity gradients and fluctuations can create a natural ecological filter, with few species tolerating salinity above 50 practical salinity units (PSUs). We investigated how an inverse salinity gradient affected marine community diversity and composition in Shark Bay, a remote hypersaline coastal embayment in Western Australia.
Kirsty E. Richards   +4 more
wiley   +1 more source

Benthic algae and seagrasses of the Walpole and Nornalup Inlets Marine Park, Western Australia [PDF]

open access: yes, 2011
A survey of the marine plants of the Walpole and Nornalup Inlets Marine Park has recorded 49 species of marine benthic algae and seagrasses, including 15 green algae, 11 brown algae, 18 red algae, 4 seagrasses, and one cyanobacterium, representing a ...
Huisman, J.M.   +2 more
core   +1 more source

The species of Ruppia in New Zealand [PDF]

open access: yesNew Zealand Journal of Botany, 1967
Summary Two species of Ruppia occur in New Zealand: R. polycarpa sp. nov. and R. megacarpa sp. nov.
openaire   +1 more source

Spatial distribution and biomass of aquatic rooted macrophytes and their relevance in the metabolism of a Mediterranean coastal lagoon

open access: yesScientia Marina, 2007
This work aims to characterise the current autotrophic compartment of the Albufera des Grau coastal lagoon (Menorca, Balearic Islands) and to assess the relationship between the submerged macrophytes and the limnological parameters of the lagoon ...
Biel Obrador   +2 more
doaj   +1 more source

Plant conservation in a changing Mediterranean world

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 49-72, January 2026.
The Mediterranean is one of five climatic regions on the planet characterised by a prolonged summer drought, exceptional plant diversity and high rates of endemism. We provide a framework to link the ecology of plant species conservation in the context of rapid and extreme climate deregulation to a philosophical typology of temporal attitudes (i.e ...
John D. Thompson   +3 more
wiley   +1 more source

First report of Ruppia maritima in coastal waters of the Caspian Sea (Golestan Province)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2018
Ruppia maritima was observed in coastal waters of the Caspian Sea and in supplying water channels of the Gomishan shrimp ponds in Golestan Province. Sampling was performed in the summer of 2016.
B.M. Gharanjik
doaj  

Tolerance of Ruppia sinensis Seeds to Desiccation, Low Temperature, and High Salinity With Special Reference to Long-Term Seed Storage

open access: yesFrontiers in Plant Science, 2018
Seeds are important materials for the restoration of globally-threatened marine angiosperm (seagrass) populations. In this study, we investigated the differences between different Ruppia sinensis seed types and developed two feasible long-term R ...
Ruiting Gu   +20 more
doaj   +1 more source

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