Results 11 to 20 of about 831 (130)

Use of grass carp (Ctenopharyngodon idella) as a biological control agent for submerged aquatic macrophytes [PDF]

open access: yesPlanta Daninha, 2014
This study aimed to evaluate feed preference and control efficacy of grass carp (Ctenopharyngodon idella) on the aquatic macrophytes Ceratophyllum demersum, Egeria densa and Egeria najas.
A.F. Silva   +3 more
doaj   +1 more source

Trace Elements Removal from Waster water by Ceratophyllum demersum

open access: yesJournal of Applied Sciences and Environmental Management, 2011
Trace element contamination in aquatic ecosystems is one of the most important concerning of environmental health. Submerged aquatic plants can be used for the removal of Trace elements.
M Foroughi, P Najafi, S Toghiani
doaj   +1 more source

Aquatic Ecosystem Deterioration and Its Potential Drivers in a Floodplain Lake in the Lower Yellow River Area, North China. [PDF]

open access: yesEcol Evol
This study employed Landsat imagery and Support Vector Machine to extract spring and summer aquatic vegetation distribution in Dongping Lake, combined with field survey data and environmental factors to analyze its succession over the past 40 years. Redundancy Analysis was then used to investigate the factors driving aquatic ecosystem deterioration ...
Chen Y   +5 more
europepmc   +2 more sources

????? ?????? ??? ??????? ?????? ?? ?????? ??????? ?????? ???????? (Ceratophyllum demersum) ?? ??? ?????? ??? ???? ??? ??????

open access: yesمجلة علوم ذي قار, 2019
The present study deal with measuering the concentration of two from the trace elements (Pb and Co) in water(dissolved and particulate) phase and their concentration in aquatic plant ( Ceratophyllum demersum ) in the Euphrates River at   Suq-Alshyoukh ...
باسم يوسف الخفاجي   +1 more
doaj   +4 more sources

The distribution and accumulation of chromium in the water, sediment and macrophytes of Skadar lake [PDF]

open access: yesKragujevac Journal of Science, 2016
The aquatic macrophytes Phragmites australis (Cav.) Trin. ex Steud., Ceratophyllum demersum L., and Lemna minor L. were used as bioindicator plant species in order to define contamination level by Cr in Skadar lake (Montenegro).
Kastratović Vlatko   +4 more
doaj   +1 more source

Superação de dormência de sementes de Ceratophyllum demersum Dormancy break of Ceratophyllum demersum seeds

open access: yesPlanta Daninha, 2005
Dentre as várias plantas daninhas aquáticas imersas que proliferam nos reservatórios de usinas hidrelétricas, destaca-se em importância Ceratophyllum demersum, devido à sua grande capacidade de reprodução e produção de biomassa.
N.V. Costa   +4 more
doaj   +1 more source

Comparative Inhibition Study by Nanomaterial, Plant Extract and Chemical Microcide on the Screaming Mummy in Egyptian Museum Store

open access: yesHeritage, 2021
Mummies in museums are exposed to different deterioration factors like microorganisms, especially unwrapped mummies, such as the screaming mummy. This screaming mummy in the store of the Egyptian museum is suffering from stains due to microbial infection.
Sahar Ismael, Ali Omar, Manal Maher
doaj   +1 more source

The influence of lead ions, cationic synthetic surfactants and their combinations on the pigment composition of tissues of plant organisms in water bodies Ceratophyllum demersum and Egeria densa [PDF]

open access: yesE3S Web of Conferences, 2023
The mass of man-made chemical elements entering water bodies along with wastewater is gradually increasing, causing a lot of negative consequences.
Makurina Olga   +3 more
doaj   +1 more source

Investigation of the influence of Ceratophyllum demersum to refine diluted compost latex

open access: yesJournal of Applied Sciences and Environmental Management, 2011
Water pollution has always been a major problem in the environment. Polluted water is harming for human health and need to clean water from pollution factors.
M Foroughi
doaj   +1 more source

Design and Manufacture of Machine for Removing Ceratophyllum Demersum and Other Plankton in Rivers

open access: yesIraqi Journal of Industrial Research, 2022
Ceratophyllum plant covers most waterways, including lined channels and trenches. This plant causes a loss in the amount of runoff, velocity of water in the channels, and reduces the drainage rates.
Sameh Qahtan Al-Najjar   +4 more
doaj   +1 more source

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