Results 61 to 70 of about 552 (176)

Assessment of ecological well-being of the territories of pastures

open access: yesАграрная наука Евро-Северо-Востока, 2016
The pasture management of livestock shows the close correlation between the quality of forage and the quality of animal products. The increase in the content of toxicants in the environment leads to their accumulation in plants.
V. V. Gorchakov
doaj  

Preliminary observations on neurite outgrowth in molluscan cell cultures: Planorbarius corneus (L.).

open access: yes, 1986
The neurite outgrowth of dissociated cells from the central ganglia of the molluscan Planorbarius corneus (L.) was observed.
F. Bianchi   +3 more
core  

Simulated population growth of Pomacea canaliculata, Planorbarius corneus and Bellamya aeruginosa.

open access: yes, 2016
(A) when three species have different conversion efficiency and (B) when three species have different per capita biomass loss rate. The functional response parameters are derived from the experiments and a = 0.93, h = 1.41 for Pomacea canaliculata; a = 0.
Meng Xu (62933)   +8 more
core   +1 more source

Comparative studies on the dispersal of the Great Ramshorn (Planorbarius corneus L.): A modelling approach

open access: yes, 2006
The Great Ramshorn (Planorbarius corneus L.) is a frequent inhabitat of central European wetlands and floodplains. The dispersal capacity of P. corneus, as a key factor to survival, was analysed using different computer model approaches: a general ...
Jopp, Fred
core   +1 more source

Ultrastructural Study of Haemocytes of the Freshwater Snail Planorbarius corneus (L.) (Gastropoda, Pulmonata)

open access: yes, 1988
Ultrastructural studies were performed on the blood cells of Planorbarius corneus. Spreading and round cell forms were observed. The spreading form can be distinguished from the round form by its abundant cytoplasm, pseudopods and irregularly shaped ...
Ottaviani E., Franchini A.
core   +1 more source

Hemoglobin content in hemolymph of planorbarius corneus (Mollusca: Gastropoda: Bulinidae) as indicator of complex impact of parasites and toxicants

open access: yes, 2020
© 2016 Begell House, Inc.Paper deals with impact of sodium nitrate (0.1, 1, 10 and 100 mg/l3) on hemoglobin content in hemolymph of Planorbarius corneus in norm and at infestation by redia Echinoparyphium aconiatum and sporocysts Tylodelphys excavata. At
Shymkovich O., Stadnychenko A., Gyryn V.
core  

Влияние хлорида железа (III) на гематологические показатели катушки Planorbarius corneus (Mollusca: Gastropoda: Bulinidae) в норме и при инвазии партенитами трематод

open access: yes, 2001
Исследовано воздействие трех концентраций (100, 200, 300 мг/л) хлорида железа на кислотно- щелочной баланс гемолимфы и содержание в ней гемоглобина у катушки роговой Planorbarius corneus в норме и при инвазии партенитами и личинками Echinoparyphium ...
Киричук Г. Є.   +3 more
core  

Morfologia del sistema sensoriale cutaneo di Planorbarius corneus (Mollusca, Gastropoda)

open access: yes, 1984
In questo studio si è proceduto a un esame estensivo dell'epidermide di Planorbarius corneus con particolare interesse alla identificazione e disribuzione delle cellule nervose recettrici.
SABATINI, Maria Agnese, SONETTI, Dario
core  

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