Results 41 to 50 of about 332,720 (289)
Resistance and reconfiguration of natural flexible submerged vegetation in hydrodynamic river modelling [PDF]
In-stream submerged macrophytes have a complex morphology and several species are not rigid, but are flexible and reconfigure along with the major flow direction to avoid potential damage at high stream velocities.
Bal, Kris D +7 more
core +2 more sources
In this study, the phytoplankton biomass and species composition in El-Quanater El-Khayria (River Nile, Egypt) was analyzed at four sampling sites on a program of a seasonally sampling and supported by measurements of different water variables as well as
Mostafa M. El-Sheekh +2 more
doaj +1 more source
The present study examined the influence of the availability of riparian vegetation and C3 emergent aquatic macrophytes on carbon assimilation by Prochilodus lineatus.
Mariana Cristina Serragiotto +4 more
doaj +1 more source
Aquatic macrophytes in Amazon: review, knowledge and gaps [PDF]
: Aim The Amazon region presents peculiarities in its hydrology and vegetation, which are essential for climate balance. For this reason, the Amazon requires better sampling of its biodiversity, thus increasing knowledge of the organisms present in this
Antônio Augusto de Souza Costa +7 more
doaj +1 more source
Aquatic macrophytes of Northeastern Brazil: checklist, richness, distribution and life forms [with erratum] [PDF]
Aquatic plants have great influence on the structure and dynamics of aquatic ecosystems, thereby contributing considerably to biodiversity. In Brazil, knowledge of the biodiversity of aquatic macroflora is still limited. We present a checklist of aquatic
Edson Moura-Júnior +6 more
doaj +3 more sources
Heavy metal pollution creates environmental health concerns. Among these, iron (Fe), copper (Cu) and manganese (Mn) are commonly found in aquatic environments due to the release of wastewaters.
Eder Carlos Lopes Coimbra +1 more
doaj +1 more source
Large emissions from floodplain trees close the Amazon methane budget [PDF]
Wetlands are the largest global source of atmospheric methane (CH4), a potent greenhouse gas. However, methane emission inventories from the Amazon floodplain, the largest natural geographic source of CH4 in the tropics, consistently underestimate the ...
A Siegenthaler +46 more
core +1 more source
Evaluation of macrophyte control in 38 Florida lakes using triploid grass carp [PDF]
Florida’s large number of shallow lakes, warm climate and long growing season have contributed to the development of excessive growths of aquatic macrophytes that have seriously interfered with many water use activities.
Canfield, Daniel E. +3 more
core
Combined stable isotope and gut contents analysis of food webs in plant-dominated, shallow lakes [PDF]
1. To determine feeding links between primary producers, invertebrates and fish, stable isotope analyses and gut content analyses of fish were conducted on the components of four shallow, eutrophic to hypertrophic, plant-dominated lakes. 2.
Adams +45 more
core +1 more source
An update on the knowledge of aquatic macrophytes in Northeast Brazil
We updated the first checklist of aquatic macrophytes from Northeast Brazil (First Flora), which included data collected up to 2010, with a new checklist based on data from works published between 2011 and 2017 (New Flora).
E. M. Moura Júnior, V. M. Cotarelli
semanticscholar +1 more source

