Results 71 to 80 of about 1,367 (213)
Diversity of biomorphs of aquatic higer plants of European Russia
Study of life form (biomorph) diversity of terrestrial and water vascular plants is based on different approaches. In this connection the main principles of differentiation of the aquatic plant group and approaches to the classification of their ...
P Yu Zhmylev, M A Gololobova
doaj
Foi realizado o levantamento florístico das hidrófitas fanerogâmicas de ambientes aquáticos temporários da planície costeira do norte fluminense.
Claudia Petean Bove +3 more
doaj +1 more source
DuckNet: an open‐source deep learning tool for waterfowl species identification in UAV imagery
Using drones with thermal‐RGB sensors and a deep learning model (RetinaNet with ResNet‐50), we surveyed non‐breeding waterfowl across restored wetlands in the Mississippi Alluvial Valley. Our model, DuckNet, achieved high accuracy and offers an open‐source, customizable tool for automated waterfowl detection to support conservation monitoring ...
Zack Loken +4 more
wiley +1 more source
The ciliates associated with the different hydrophytes of Kondakarla lake, Visakhapatnam, Andhra Pradesh have been studied. An attempt has been made to correlate the prevailing physicochemical factors of the medium with the abundance of the hydrophytes ...
JAYARAMARAJU, P., KALAVATI, C.
core
The experimental set for in situ research of benthic communities in marine and freshwater ecosystems
The presented system of experimental trays permits conducting field experiments at considerable depths, all year round, and with no application of diving techniques.
Kornijów Ryszard +2 more
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High concentration of ammonia and nitrite in fish/shrimp culture system is harmful to aquatic creatures, and the excess nitrogen and phosphorus discharged into rivers and lakes without treatment will lead to eutrophication of water body. Therefore, using
ZOU Junliang, YANG Jingping, YANG Hu
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Read the free Plain Language Summary for this article on the Journal blog. Abstract Nutrient utilization and allocation by plants is an important adaptive strategy in changing environments, thereby influencing primary production and biogeochemical cycling of ecosystems.
Zhenjun Zuo +5 more
wiley +1 more source
Evaluation of the nutrient status of some hydrophytes in the water courses of Nile Delta, Egypt
The nutritive values of three dominant hydrophytes along the water courses in Nile Delta, Egypt (Echinochloa stagnina, Eichhornia crassipes and Ceratophyllum demersum) were evaluated in terms of estimating their phytomass, organic and inorganic chemical ...
Kamal H. Shaltout +6 more
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The EFFECT OF HYDROPHYTES ON THE PERFORMANCE OF SECONDARY CANAL
The hydrophytes in canal effect directly canal performance by reducing water velocity, enhances sedimentation and reduce canal cross section area which raise water level and reduces water flow. Indirectly the hydrophytes detaches from their origin and flow with water stuck with outlet and reduces its proportionality.
openaire +2 more sources
Flora do Ceará: Pontederiaceae
Resumo Pontederiaceae está representada no estado do Ceará por 10 espécies, distribuídas em quatro gêneros: Eichhornia, Heteranthera, Hydrothrix e Pontederia. O gênero Eichhornia foi o mais representativo com cinco espécies: E. crassipes. E. diversifolia,
Danilo José Lima de Sousa +2 more
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