Yearly growth and metabolic changes in earthen pond-cultured meagre <em>Argyrosomus regius</em>
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چکیده
منابع مشابه
Pond heat and temperature regulation (PHATR): Modeling temperature and energy balances in earthen outdoor aquaculture ponds
A pond heat and temperature regulation (PHATR) model was designed to: (1) predict the temperature for earthen outdoor aquaculture ponds and (2) determine the size of energy transfer mechanisms affecting energy gains or losses for these ponds. The model solves a first order, no-linear differential equation using a 4th order Runge-Kutta numerical method and various input data (weather data, pond ...
متن کاملProduction of soybean meal-based feed and its effect on growth performance of western white shrimp (Litopenaeus vannamei) in earthen pond
The effects of two diets, a control diet (commercial feed with 39% crude protein) and an experimental diet (prepared based on 42% soybean meal with 38% crude protein), on growth performance of western white shrimp (Litopenaeus vannamei) in six 0.4-ha-earthen ponds (three replications per treatment) with 25 per m2 density, were investigated. There was no significant difference in final weight (m...
متن کاملProduction of soybean meal-based feed and its effect on growth performance of western white shrimp (Litopenaeus vannamei) in earthen pond
The effects of two diets, a control diet (commercial feed with 39% crude protein) and an experimental diet (prepared based on 42% soybean meal with 38% crude protein), on growth performance of western white shrimp (Litopenaeus vannamei) in six 0.4-ha-earthen ponds (three replications per treatment) with 25 per m2 density, were investigated. There was no significant difference in final weight (m...
متن کاملGrowth-related changes in specific mRNAs of cultured mouse cells.
A cDNA plasmid library has been constructed from the poly(A)+ RNA present in BALB/c3T3 cells after serum stimulation. Of 3,500 clones tested, approximately 0.5% contained inserts corresponding to mRNAs present at higher levels in serum-stimulated BALB/c 3T3 cell cultures than in quiescent cultures. Most of these RNA species increased 2- to 5-fold, and the kinetics of increase for various RNAs d...
متن کاملFate of Methyltestosterone in the Pond Environment: Use of Mt in Earthen Pondswith No Record of Hormone Usage
The following study examined the persistence of 17α-methyltestosterone (MT) in the environment after its use for masculinizing Nile tilapia in nursery ponds located in the Universidad Juárez Autónoma de Tabasco, Mexico. Fry harvested from spawning ponds were treated with a masculinizing dose of MT (60 mg kg-1) for four weeks. Concentrations of MT were determined by radioimmunoassay. MT was not ...
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ژورنال
عنوان ژورنال: Scientia Marina
سال: 2014
ISSN: 1886-8134,0214-8358
DOI: 10.3989/scimar.03965.06b