Results 31 to 40 of about 332,720 (289)

Temporal and spatial variation of limnological variables and biomass of different macrophyte species in a Neotropical reservoir (São Paulo - Brazil) [PDF]

open access: yes, 2013
Aim: This study reports an investigation of limnological characteristics and aquatic macrophyte occurrence in a neotropical reservoir in order to assess the spatio-temporal variation of water and sediment variables and their influence on plant ...
Bottino, Flávia   +2 more
core   +2 more sources

Evidence on Night Movements of Macroinvertebrates to Macrophytes in a Pampean Stream [PDF]

open access: yes, 2014
Nocturnal invertebrate abundance peaks in lotic systems are usually associated to drift, however, diel migrations other than drift may be important in slow-flowing systems.
Ferreiro, Nicolas Andres
core   +1 more source

Oligochaeta (Annelida: Clitellata) associated to aquatic macrophytes in Brazil

open access: yesBiotemas, 2016
Oligochaeta are still characterized as a poorly studied group among the aquatic macroinvertebrates and few studies about their ecology were conducted in Brazil.
Nathalie Aparecida de Oliveira Sanches   +4 more
doaj   +1 more source

Influence of limnological variables on aquatic macrophytes in the Belo Monte reservoir, Amazon, Brazil [PDF]

open access: yesAnais da Academia Brasileira de Ciências
The demand for electricity grows with human expansion. Hydroelectric plants harness river energy but impact freshwater ecosystems. Reservoirs alter water flow, sediment, and local aquatic communities.
GEYSA KELLY O. VELOSO   +4 more
doaj   +1 more source

Arsenic accumulation by edible aquatic macrophytes

open access: yesEcotoxicology and Environmental Safety, 2014
Edible aquatic macrophytes grown in arsenic (As)-contaminated soil and sediment were investigated to determine the extent of As accumulation and potential risk to humans when consumed. Nasturtium officinale (watercress) and Diplazium esculentum (warabi) are two aquatic macrophytes grown and consumed in Hawaii. Neither has been assessed for potential to
K A, Falinski   +3 more
openaire   +2 more sources

The study of aquatic macrophytes in Neotropics: a scientometrical view of the main trends and gaps

open access: yesBrazilian Journal of Biology
Aquatic macrophytes comprises a diverse group of organisms including angiosperms, ferns, mosses, liverworts and some macroalgae that occur in seasonally or permanently wet environments.
AA. Padial, LM. Bini, SM. Thomaz
doaj   +1 more source

Contributions to the Knowledge of Aquatic and Paludous Macrophytes and of Some Epiphytic Algae with Role in Processes of Self-Cleaning in the Urban Sector of Nicolina River - Iasi

open access: yesPresent Environment and Sustainable Development, 2018
This paper brings a contribution to the knowledge of vegetal organisms that participate in the processes of self-cleaning in the urban sector of Nicolina river.
Costică Mihai   +2 more
doaj   +1 more source

Floating Aquatic Macrophytes in Wastewater Treatment: Toward a Circular Economy

open access: yesWater
Floating aquatic macrophytes have a high level of proficiency in the removal of various contaminants, particularly nutrients, from wastewater. Due to their rapid growth rates, it is imperative to ensure the safe removal of the final biomass from the ...
S. Sayanthan, H. Hasan, S. R. Abdullah
semanticscholar   +1 more source

Biomechanical tactics of chiral growth in emergent aquatic macrophytes. [PDF]

open access: yesSci Rep, 2015
Through natural selection, many plant organs have evolved optimal morphologies at different length scales. However, the biomechanical strategies for different plant species to optimize their organ structures remain unclear.
Zhao ZL   +5 more
europepmc   +2 more sources

Forms and Lability of Phosphorus in Algae and Aquatic Macrophytes Characterized by Solution 31P NMR Coupled with Enzymatic Hydrolysis. [PDF]

open access: yesSci Rep, 2016
Solution Phosphorus-31 nuclear magnetic resonance (31P NMR) spectroscopy coupled with enzymatic hydrolysis (EH) with commercially available phosphatases was used to characterize phosphorus (P) compounds in extracts of the dominant aquatic macrophytes and
Feng W   +5 more
europepmc   +2 more sources

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