نتایج جستجو برای: shrimp feed

تعداد نتایج: 75181  

Journal: :Enviroscienteae 2022

Shrimp growth patterns will dynamically affect feeding and organic waste conversion in the pond ecosystems. The purpose of this study was to determine dynamic correlation between amount shrimp biomass, feed, solubility matter ecosystem at Salafiyah Syafi'iyah Islamic Boarding School Sukorejo, Situbondo Regency. research method used is an ex-pose facto causal design with time series field data c...

2013
N Ukleja-Sokolowska E Gawronska-Ukleja M Zbikowska-Gotz Z Bartuzi

Background Nowadays in countries all over Europe more and more people consume shrimps and other types of sea food. Consumption of even one or two shrimps can induce anaphylactic reaction in patient with allergy. In this work our aim is to present a case of patient admitted to the Department and Clinic of Allergy, Clinical Immunology and Internal Diseases to diagnose and confirm allergy to shrimp.

2002
Albert G.J. Tacon

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Journal: :international journal of aquatic biology 0
naser agh artemia & aquatic animals research institute, urmia university, dr. beheshty avenue, urmia, 57153, iran. reza asgari department of fisheries, faculty of natural resources, the university of tehran, p.o. box: 31585-4314, karaj, iran farzaneh noori artemia & aquatic animals research institute, urmia university, dr. beheshty avenue, urmia, 57153, iran.

high mortality and labor costs are associated with first-feeding sturgeon culture, particularly during the period of dietary transition from live to formulated feed. therefore we investigated the effects of various feeding treatments on the survival and growth of the persian sturgeon ( acipenser persicus ) larvae during a 20-day culture period. three replicate groups (250 fish/replicate) of fir...

Journal: :Israeli journal of aquaculture-Bamidgeh 2023

Traditional Vietnamese herbal species were examined for their antimicrobial activity and disease resistance in whiteleg shrimp. In-vitro screening, the extracts of ten herbs conducted to test inhibition ability against Vibrio parahaemolyticus , causing acute hepatopancreatic necrosis disease. The results showed that five out species, including Pithecellobium dulce Melaleuca leucadendron Eucalyp...

Journal: :Diseases of aquatic organisms 2011
Melony J Sellars Min Rao Stuart J Arnold Nicholas M Wade Jeff A Cowley

Gill-associated virus (GAV) is a nidovirus that commonly infects Penaeus monodon (black tiger shrimp) in eastern Australia, causing morbidity and mortalities in the acute stage of disease. Here we explored the possibility of inhibiting GAV replication and disease using double-stranded (ds)RNAs expressed in bacteria and delivered either orally or by muscle injection. To enhance potential RNA int...

2011
R. Lucas C. Courties H. Lemonnier

In tropical shrimp ponds, the increasing of feed input, concomitantly with the stocking shrimp biomass, induces an eutrophication of the ecosystem. Although difficult to maintain, its stability is required to guarantee the success of the culture. A 110-day period of phytoplankton and bacterioplankton stock and dynamics in an earthen pond (1.2 ha area, 1 m depth) was monitored using flow cytomet...

Journal: :Aquaculture, fish and fisheries 2021

The purpose of this study was to assess the amounts land, water, energy in fuels, and wild fish for fishmeal oil feeds required per tonne harvested, farmed shrimp five countries producing most destined international market. Land use whiteleg Litopenaeus vannamei production differed slightly between Indonesia (0.37 ha/t shrimp) other four, major exporting – Ecuador, India, Thailand, Vietnam (0.4...

Journal: :IOP conference series 2022

Abstract Vannamei shrimp that are cultivated intensively require various steps to support the success of cultivation, one which is observing health condition shrimp. Shrimp monitoring carried out once every 10 days along with sampling activities. One parameters in a microscopic examination hepatopancreas using wet preparation method. The indicators for determining organ was observed microscopic...

Journal: :Latin American Journal of Aquatic Research 2023

The replacement of fishmeal with plant protein sources has been studied in Penaeus vannamei. However, it only from the point view replacement, forgetting integral role that plays nutrition shrimp. This study aimed to determine if a supplement dietary phosphorus can sustain by blend feedstuffs, betaine and tauren as attractants still supporting homeostasis, growth, digestive enzymes, lipid-solub...

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