Results 41 to 50 of about 2,379 (186)

Control of euglenophyte bloom and fish production enhancement using duckweed and lime [PDF]

, 2012
Euglenophyte bloom is a common problem in most of the aquaculture ponds in Bangladesh. In the present study we conducted an experiment to control euglenophyte bloom for achieving better fish production using duckweed (Lemna minor) and lime.
Khan, S., Mahfuzul Haque, Md., Rahman, M.S., Shahjahan, Md.   +3 more
core   +3 more sources

Assemblages d’algues et relations avec quelques paramètres environnementaux dans deux sites marécageux de l’Ouest-Cameroun [PDF]

, 2009
Les échantillons destinés à l’étude des algues ont été prélevés par grattage sur différents types de substrats et par expression de macrophytes immergées dans deux sites marécageux situés dans la région Ouest du Cameroun.
Fonkou, Théophile, Lekeufack, Martin, Nguetsop, Victor François, Pinta, Jonas Yves   +3 more
core   +1 more source

Antibiotics, algal evaluations and subacute effects of abattoir wastewater on liver function enzymes, genetic and haematologic biomarkers in the freshwater fish, Clarias gariepinus

Ecotoxicology and Environmental Safety, 2021
Abattoirs are positioned close to freshwaters in most developing countries where untreated wastewaters are discharged into with potential risk to aquatic life such as fish and ultimately human health.
Daniel O. Oyeniran, Temitope O. Sogbanmu, Taofikat A. Adesalu   +2 more
doaj   +1 more source

New records of phytoplankton for Bangladesh. 7. <i>Phacus</i> spp.

Bangladesh Journal of Botany, 1970
Thirteen species of Phacus hitherto not reported from Bangladesh have been described and illustrated. Freshwater ponds at southern districts of Pirojpur and Barisal revealed these presence of the species.   Key words: Phytoplankton, New records, Bangladesh, Phacus, Ponds doi:10.3329/bjb.v37i1.1564 Bangladesh J. Bot. 37(1): 55-60, 2008 (June)
Rita R Colwell, Anwar Huq, R Bradley Sack, Munirul Alam, Jenat Yeasmin, Rauf Ahmed Bhuiyan, Moniruzzaman Khondker   +6 more
openaire   +2 more sources

Algal and cyanobacterial diversity in saline rivers of the Elton Lake Basin (Russia) studied via light microscopy and next-generation sequencing

Biosystems Diversity, 2021
Naturally saline rivers are known in various regions of the world. Saline rivers with a salinity gradient from the source to the mouth are particularly interesting, because the range of salinity is the structure-forming factor of the hydrobiont ...
M. E. Ignatenko, E. A. Selivanova, Y. A. Khlopko, Y. A. Khlopko, T. N. Yatsenko-Stepanova   +4 more
doaj   +1 more source

A Systematic Review of Biofloc Technology and Periphyton in Giant Freshwater Prawn (Macrobrachium rosenbergii) Aquaculture

Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
Biofloc technology and periphyton‐based systems enhance the sustainable production of giant freshwater prawn (Macrobrachium rosenbergii). A PRISMA‐guided review (2005 – 2024) shows that BFT improves survival (75 – 78 %) and feed efficiency, while periphyton supports natural productivity in grow‐out.
Md. Abdul Halim, Dania Aziz, Aziz Arshad, Nur Leena W. S. Wong, Fadhil Syukri, M. M. Nabi, Ariful Islam, Debashis Kumar Mondal   +7 more
wiley   +1 more source

Las Euglenófitas en las Tablas de Daimiel como ejemplo de las limitaciones de los indicadores biológicos de la degradación ambiental

Anales del Jardín Botánico de Madrid, 2005
Las Tablas de Daimiel National Park is a semiarid, hypertrophic wetland located in La Mancha (Ciudad Real, Central Spain). During the period 1996-2002 we carried out monthly samplings at three sites of Las Tablas. Thirty five taxa of Euglenophytes of the
Visitación Conforti, Marie Lionard, Matilde Segura, Carmen Rojo   +3 more
doaj   +1 more source

Aspectos ultraestructurales de algunas coralináceas (Rhodophyta) del Mediterráneo andaluz (S. de España). [PDF]

, 1990
En el presente artículo se estudian e interpretan al microscopio electrónico de barrido (M.E.B.) algunos caracteres cualitativos de siete especies de algas coralináceas del litoral andaluz, pertenecientes a los géneros Corallina,Jania y Amphiroa.Using ...
Conde Poyales, Francisco, Flores-Moya, Antonio, Vera González, Juan J.   +2 more
core   +3 more sources

Phytoplankton community and physical-chemical characteristics of water in the public reservoir of Cruzeta, RN, Brazil Comunidade fitoplanctônica e características físico-químicas do açude público de Cruzeta, Rio Grande do Norte, BR

Brazilian Journal of Biology, 2008
The Phytoplankton community and the abiotic factors of the Cruzeta reservoir were studied at three depths, surface, middle (2 m) and bottom, from September, 2004 to June, 2005, in order to characterize the environment and assess the possible factors that
NT. Chellappa, JM. Borba, O. Rocha
doaj   +1 more source

Phytoplancton du lac municipal de Yaoundé (Cameroun) : Succession écologique et structure des peuplements [PDF]

, 2004
L'évolution spatio-temporelle, qualitative et quantitative du peuplement phytoplanctonique a été suivie au lac municipal de Yaoundé. Pour cela des prélèvements hebdomadaires ont été effectués de novembre 1996 à décembre 1997, au niveau d'une station de ...
Demannou, J., Kemka, N., Menbohan, S. Foto, Monkiedje, A., Niyitegeka, D., Njine, T., Nola, M., Zébazé Togouet, S. H.   +7 more
core   +1 more source