نتایج جستجو برای: 4 replicates and 12 birds per replicate for 12 weeks 65

تعداد نتایج: 19303319  

Journal: :Italian Journal of Animal Science 2021

This study aimed to investigate the effects of sumac fruit powder (SFP; Rhus coriaria L.) supplementation on productive performance, egg quality traits and serum biochemical parameters in old laying hens. One-hundred-twenty, 54 weeks Hy-line W36 strain-laying hens were assigned three treatments, five replicates eight per replicate a completely randomised design. Experimental diets included: (1)...

Journal: :The Indian Journal of Veterinary Sciences and Biotechnology 2022

A feeding trial was conducted to discern the influence of dietary incorporation neem (Azadirachta indica) leaf powder on growth performance and haemato-biochemical parameters ofJapanese quail for 6 weeks. metabolic during last week assess nutrient utilization. total number 144-day-old chicks Japanese were randomly assigned into four treatment groups, with 36 per having three replicates 12 birds...

ژورنال: علوم آب و خاک 2003
عبدالرضا کامیاب, , منصور رضایی, , کاظم یوسفی کلاریکلایی, ,

In a completely randomized design (CRD) experiment with 6 treatments and 4 replicates per treatment, the effect of energy and protein dilution during 6-12 days of age was tested in broilers. Rice hull was used for dilution of energy and protein at levels of 0.05 (control), 10, 15, 20, 25 and 30 percent. The metabolizable energy and crude protein content of the experimental diets were 3089, 2780...

عبدالرضا کامیاب, , منصور رضایی, , کاظم یوسفی کلاریکلایی, ,

In a completely randomized design (CRD) experiment with 6 treatments and 4 replicates per treatment, the effect of energy and protein dilution during 6-12 days of age was tested in broilers. Rice hull was used for dilution of energy and protein at levels of 0.05 (control), 10, 15, 20, 25 and 30 percent. The metabolizable energy and crude protein content of the experimental diets were 3089, 2780...

رضایی پور, وحید , کریمی, کاظم , گنجی, پیمان ,

In order to investigate the effects of microwave irradiation of barley or enzyme supplementation of barley based diets, 12-day-old broiler chicks (n=320) from Ross 308 strain were arranged in a 2×2 factorial experiment consisting of 2 duration times of microwaves irradiation of barley (0 and 220 second) and 2 levels of dietary Rovabio multienzyme level (0 and 1 g.kg-1) with 4 replicates per tre...

امیر عطا مقدمیان, , فرید شریعتمداری, ,

The purpose of this research was to evaluate the effect of early life nutrient restriction and subsequent intermittent lighting schedule on performance in broiler. In a factorial experiment, the effect of three levels of feeding regimes and two levels of lighting schedule were investigated using 480 day-old male Hubbard chicks. The broiler chickens were randomly distributed over two rooms consi...

ژورنال: علوم آب و خاک 2007
امیر عطا مقدمیان, , فرید شریعتمداری, ,

The purpose of this research was to evaluate the effect of early life nutrient restriction and subsequent intermittent lighting schedule on performance in broiler. In a factorial experiment, the effect of three levels of feeding regimes and two levels of lighting schedule were investigated using 480 day-old male Hubbard chicks. The broiler chickens were randomly distributed over two rooms consi...

Journal: :iranian journal of applied animal science 0
m. faramarzzadeh department of animal science, islamic azad university, shabestar branch, shabestar, iran m. behroozlak department of animal science, faculty of agriculture, payame noor university, tehran, iran f. samadian department of animal science, college of agriculture, yasouj university, yasouj, iran v. vahedi department of animal science, moghan college of agriculture and natural resources, university of mohaghegh ardabili, ardabil, iran

the objective of this study was to determine the effect of different levels of chicory root and stem powder (crsp) and butyric acid (ba) combination on the performance, carcass traits, relative weight of internal organs and some blood parameters in broiler chickens. two hundred and forty one-day-old broilers (ross 308) were used in a completely randomized design with four treatments with six re...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده شیمی 1392

in the present work, a simple and sensitive method was developed for determination of morphine and heroin using gold nanoparticles as resonance rayleigh scattering (rrs) and colorimetric technique’s probe. synthesized gold nanoparticles by sodium citrate reduction method have a negative charge layer on their surfaces because of self-assembled citrate anions on their surface. binding of morphin...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد 1388

plagiarism in esl/efl learning contexts has been established as a dynamic and multi-layered phenomenon and has become a topic engaging many researchers in a heated debate in recent years. comparisons of student-generated texts with their source texts have shown that students rely on source texts in their writings and copying is a major strategy used by both l1 and l2 writers. in our country a...

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