Results 131 to 140 of about 9,065 (260)

Qualitative and Quantitative Study of the Zooplankton Community in Madinat Al-Alab Lake at Baghdad

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
Zooplanktons from the artificial lake of Madenat Al-Alaab at Baghdad city have been studied, during the period from may 2009 to April 2010. In addition to some ecological factors (Temperature, pH and Turbidity) which were ranged (10.2-28.4)°C (7.1-8 ...
M. L. Al-Doori
doaj  

Trophic structure of zooplankton community in the oxbow lake of Krapina river [PDF]

open access: yes, 2010
Istraživanje zooplanktona u rukavcu rijeke Krapine provedeno je u razdoblju od siječnja do lipnja 2008. godine na dvije postaje. Postaja P je bila smještena u zoni slobodne vode, a postaja L u litoralnoj zoni.
Grčić, Zlatko
core   +1 more source

Особенности трансформации продуктов дефекации коловратки Brachionus calyciflorus pallas

open access: yes, 2018
Rotifers excrete undigestible pigmental albumens (PA) with defecal products. This PA doesn’t include in trophic chains of planktonic animals. It exposes to the bacterial decomposition. It was shown that the decrease of ionic concentration of NO3 and increase of NHj and P O f would be caused by accumulation of defecal products.
openaire   +1 more source

Evaluación toxicológica de Metil paration, Metil Azinfós, Clorpirifos, Diazinón y Metamidofos, en camarones del género Penaeus Sp. [PDF]

open access: yes, 1997
El objetivo principal de este trabajo es estudiar la letalidad de los Plaguicidas organofosforados: Metil Paratión, Metil Azinfós, Clorpirifos, Diazinón y Metamidofos, en camarones del género Penaeus sp.
Galindo Reyes, José Guillermo   +3 more
core  

Biochemical fingerprints in zooplankton [PDF]

open access: yes, 2006
The use of the role of the species in the habitat (the niche), rather than systematics, for studying the factors that determine which and how many species live in a specific habitat (community assembly), is an approach that has been limited by obvious ...
Guisande, Cástor
core  

Le plancton des mares natronées du Tchad [PDF]

open access: yes, 1967
Iltis, André   +2 more
core   +1 more source

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