نتایج جستجو برای: intestinal microbial population and intestinal histology. two hundred eighty ross 308 one

تعداد نتایج: 17225984  

Journal: :تولیدات دامی 0
علی اکبر سالاری دانشجوی کارشناسی ارشد، گروه علوم دامی، دانشکده کشاورزی، دانشگاه فردوسی مشهد، مشهد، ایران احمد حسن آبادی استاد، گروه علوم دامی، دانشکده کشاورزی، دانشگاه فردوسی مشهد، مشهد، ایران حسن نصیری مقدم استاد، گروه علوم دامی، دانشکده کشاورزی، دانشگاه فردوسی مشهد، مشهد، ایران غلامعلی کلیدری دانشیار، دانشکده دامپزشکی، دانشگاه فردوسی مشهد، مشهد، ایران

the aim of this experiment was to study the effects of hydrochloric and butyric acids addition to broiler diets on performance, carcass characteristics, intestinal microbial population and intestinal histology. two hundred eighty ross 308 one-day old female broiler chicks were assigned to 7 dietary treatments and 4 replicates of 10 chicks in a completely randomized design. experimental treatmen...

حسن آبادی, احمد, سالاری, علی اکبر, نصیری مقدم, حسن, کلیدری, غلامعلی,

     The effects of hydrochloric and butyric acids supplementation to broiler chicken diets were investigated on performance, apparent protein digestibility, intestinal microbial population, carcass characteristics and intestinal histology. In these experiments, 280 male Ross 308 one-day old chicks were assigned to 7 treatments. Each treatment included 4 replicates of 10 chicks. Data were anal...

M. Adib Moradi M. Mahmoodi Bardzardi S. Ghazanfari,

This experiment was conducted to determine the effects of dietary myrtle essential oil on small intestinal morphology and microbiology of broiler chickens. Two hundred day-old broiler chickens (Ross 308) were allocated to 5 treatments, 4 replications with a completely randomized design. The diets were supplemented with: no myrtle essential oil (control), each of myrtle essential oil at levels o...

Journal: :iranian journal of applied animal science 2015
s. ghazanfari m. adib moradi m. mahmoodi bardzardi

this experiment was conducted to determine the effects of dietary myrtle essential oil on small intestinal morphology and microbiology of broiler chickens. two hundred day-old broiler chickens (ross 308) were allocated to 5 treatments, 4 replications with a completely randomized design. the diets were supplemented with: no myrtle essential oil (control), each of myrtle essential oil at levels o...

Journal: Poultry Science Journal 2020
Karimian RA Rezaeipour V,

This study evaluated the effect of a combination of mannan-oligosaccharides (MOS) and microbial phytase (MP) on growth performance, some blood biochemical metabolites, intestinal morphology and cecal microbial population of ROSS 308 broiler chickens from d 0 to 35 of age. A total of 200 one-dayold broiler chickens (mixed sex) were randomly distributed into four treatments with five replicates a...

Journal: :تحقیقات دامپزشکی 0
شکوفه غضنفری گروه علوم دام و طیور، پردیس ابوریحان دانشگاه تهران، تهران-ایران مسعود ادیب مرادی گروه علوم پایه، دانشکده دامپزشکی دانشگاه تهران، تهران-ایران فرزانه رحیمی نیت گروه علوم دام و طیور، پردیس ابوریحان دانشگاه تهران، تهران-ایران

background: essential oils as growth stimulant play an important role in improving intestinal microflora and morphological properties and immune system in broiler chickens. objectives: the aim of this study was to investigate the effects of artemisia sieberi oil on intestinal morphology, secum microflora and immune system in broiler chickens. methods: two hundred day-old broiler chickens (ross ...

F. Abeddargahi H. Darmani-Kuhi, M. Roostaei Ali-Mehr R. Hassan Sajedi S.H. Hosseini Moghaddam

This experiment investigated the effects of different doses of Bacillus subtilis spore as a probiotic on the immune response, intestinal morphology and ileal dry matter digestibility in broiler chicks exposed to stress induced by corticosterone (CORT). Two hundred and eighty-eight one-day-old Ross 308 male broiler chicks were randomly assigned to six treatments in a <e...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان - دانشکده ادبیات و علوم انسانی 1392

abstract the present study investigated the effects of task types and involvement load hypothesis on incidental learning of 10 target words (tws) in junior high schools (jhss) in givi, ardabil. the tasks deployed in this study were two input-based tasks (reading plus dictionary use with an involvement index of 3, and reading plus gap-fill task with an involvement index of 2), and one output-ba...

2017
Ramin Najafi

This experiment was carried out to evaluate the effects of four levels of dietary threonine (Thr) supplementations on growth performance, gut size and histomorphometric alterations of small intestines in broiler chicks in 1-14 days. Two hundred eighty-eight Ross 308 one-day-old male broiler chicks were randomly assigned to four treatments with six replicates (12 birds per replication) received ...

Journal: :Pakistan journal of science 2023

The present study was conducted to investigate the effect of xylo-oligosaccharide and xylanase supplementation on growth performance, carcass characteristics, nutrient digestibility, intestinal histology broilers. Six hundred day-old chicks (ROSS-308) were divided into four experimental groups (i.e. T1, T2, T3, T4). Each unit had six replicates 25 chicks/replicate. Following treatments offered:...

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