Results 21 to 30 of about 7,203 (252)

FOOD PREFERENCE AND CONSUMPTION OF AQUATIC MACROPHYTES SUBMERGED BY SNAIL Pomacea canaliculata [PDF]

open access: yesPlanta Daninha, 2015
The objective of this study was to evaluate the consumption potential, food preference and use of snail Pomacea canaliculata as a biocontrol agent of four submerged aquatic macrophytes (Ceratophyllumdemersum, Egeriadensa, Egerianajas and Hydrilla ...
C. CRUZ   +5 more
doaj   +1 more source

Can we predict community-wide effects of herbicides from toxicity tests on macrophyte species? [PDF]

open access: yes, 2011
Macrophyte communities play an essential role in the way freshwater ecosystems function. It is thus of great concern to understand how environmental factors, especially anthropogenic ones, influence their composition and diversity.
Arnaud Elger   +9 more
core   +1 more source

Influence of aquatic macrophytes on the interactions among aquatic organisms in shallow wetlands (Upo Wetland, South Korea)

open access: yesJournal of Ecology and Environment, 2014
Seasonal monitoring was implemented to understand the influence of macrophyte bed structure on the composition and trophic interaction of aquatic organisms (algae, zooplankton, macro-invertebrate, and fish) in a shallow wetland (Upo Wetland, South ...
Keon-Young Jeong   +2 more
doaj   +1 more source

Submerged macrophytes mitigate direct and indirect insecticide effects in freshwater communities. [PDF]

open access: yesPLoS ONE, 2015
Understanding how ecological interactions mitigate the impacts of perturbations such as pesticides in biological communities is an important basic and applied question for ecologists.
William R Brogan, Rick A Relyea
doaj   +1 more source

Understanding plant community responses to combinations of biotic and abiotic factors in different phases of the plant growth cycle [PDF]

open access: yes, 2012
Understanding plant community responses to combinations of biotic and abiotic factors is critical for predicting ecosystem response to environmental change.
Richard A. Stillman   +20 more
core   +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

Risk management of European inland waters using macrophyte biomonitoring

open access: yesFrontiers in Environmental Science, 2014
Inland waters are extremely sensitive to inputs of contaminants. Increasing human activities lead to a rise in organic and inorganic pollutants leading to acidification or eutrophication problems. Many aquatic organisms are affected by these contaminants
David eDELMAIL
doaj   +1 more source

Predicting species cover of marine macrophyte and invertebrate species combining hyperspectral remote sensing, machine learning and regression techniques. [PDF]

open access: yesPLoS ONE, 2014
In order to understand biotic patterns and their changes in nature there is an obvious need for high-quality seamless measurements of such patterns. If remote sensing methods have been applied with reasonable success in terrestrial environment, their use
Jonne Kotta   +4 more
doaj   +1 more source

Monitoring aquatic plants: An evaluation of hydroacoustic, on-site digitising and airborne remote sensing techniques

open access: yesKnowledge and Management of Aquatic Ecosystems, 2019
Aquatic macrophytes are often monitored to detect change in ecosystem function and state, as well as assessing the effectiveness of invasive aquatic plant management.
Stocks Jerom R.   +3 more
doaj   +1 more source

Breaking the misconception of a dry and lifeless semiarid region: the diversity and distribution of aquatic flora in wetlands of the Brazilian Northeast

open access: yesActa Botânica Brasílica, 2021
The semiarid region of northeastern Brazil possesses a set of wetlands characterized by hydrographic basins with deficient drainage networks, a few large and permanent lotic systems and several permanent and temporary lagoons.
Lígia Queiroz Matias   +3 more
doaj   +1 more source

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