نتایج جستجو برای: ماهی سیم abramis brama orientalis

تعداد نتایج: 15572  

ژورنال: پژوهش های جانوری 2015

بسیاری از آفت کش ها پس از استفاده در کشاورزی به اکوسیستم های آبی راه پیدا می کنند و از آن به بعد، به عنوان آلاینده های زیست محیطی ایفای نقش می کنند. پارامتر های بیوشیمیایی خون ماهی از متداول ترین عواملی هستند که در صورت بروز آلودکی تحت تاثیر قرار میگیرند. در این تحقیق ماهی سیم به مدت 14 روز در معرض غلظت های 04/0، 36/0، 73/0 و 46/1 میلی گرم بر لیتر آفت کش دیازینون قرار داده شد و تاثیر آن بر میزا...

Journal: :Ghurnita 2023

Garapan karawitan inovatif yang mengaplikasikan makna api dari kegiatan upacara Yadnya di Bali, diberi judul Brama Rupa. Karya ini menggunakan media ungkap gabungan antara Gamelan Selonding dan sebagian instrumen Semar Pegulingan serta tambahan. Proses penggarapan metode Alma M. Hawkins dalam bukunya Creating Through Dance. Dalam buku tersebut dinyatakan bahwa penciptaan suatu karya seni ditemp...

Journal: :Acta tropica 2014
A Sultanov A Abdybekova A Abdibaeva Z Shapiyeva T Yeshmuratov P R Torgerson

Fish borne trematodes are an important cause of morbidity in Kazakhstan. The number of human cases of opisthorchiidosis (infection with parasites of the family opisthorchiidae) reached a peak of 2521 recorded cases (17 cases per 100,000) in 2002 with a gradual decline to 1225 cases (7.4 cases per 100,000) in 2011. Most human cases are found in the north and north east part of Kazakhstan in area...

Journal: :Journal of Helminthology 2021

Abstract The northern section of the Caspian Sea and lower reaches Zhaiyk (Ural) River is an important fishery for Kazakhstan. In present study, a total 1597 individuals ten fish species were analysed. caught over three years, from 2018 to 2020. For each studied – Abramis brama , Alosa saposchnikowii Atherina boyeri caspia Carassius gibelio Chelon auratus Cyprinus carpio Leuciscus aspius Rutilu...

Journal: :Limnologica 2023

Studies of fishway performance, at the multi-species level in large rivers, are scarce and this raises question passage success both endemic exotic species anthropised environments. The study was conducted downstream part River Meuse (average annual discharge = 400 m3.s-1) on a 13 km transect between two successive fishways (M0 M1). From 2015–2021, total 1065 adult individuals, representing 14 ...

Journal: : 2022

The morphometric indices of red blood cells young fish various species inhabiting coastal zones the water bodies were studied. subjects research four families: Carp (Alburnus alburnus, Carassius gibelio, Rhodeus amarus, Abramis brama, Rutilus rutilus), Needles (Syngnathus abaster nigro lineatus), Centrarchidae (Lepomis gibbosus), Loaches (Cobitis taenia taenia), Gobies (Neogobius fluviatilis). ...

2015
Marek Šmejkal Daniel Ricard Marie Prchalová Milan Říha Milan Muška Petr Blabolil Martin Čech Mojmír Vašek Tomáš Jůza Agustín Monteoliva Herreras Lourdes Encina Jiří Peterka Jan Kubečka

The European Standard EN 14757 recommends gillnet mesh sizes that range from 5 to 55mm (knot-to-knot) for the standard monitoring of fish assemblages and suggests adding gillnets with larger mesh sizes if necessary. Our research showed that the recommended range of mesh sizes did not provide a representative picture of fish sizes for larger species that commonly occur in continental Europe. We ...

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