搜索结果: 1-15 共查到“农学 concentrations”相关记录119条 . 查询时间(0.125 秒)
Evaluation of gaseous concentrations, bacterial diversity and microbial quantity in different layers of deep litter system
Deep Litter System Environment Gases Concentrations Bacterial Diversity Microbial Quantity
2017/3/9
An experiment was conducted to investigate the environment of the deep litter system and provided theoretical basis for production.
Concentrations of growth factors in platelet-rich plasma and platelet-rich fibrin in a rabbit model
blood derivate thrombocyte PRP PRF healing animal model
2016/11/11
Platelet-rich plasma (PRP) and platelet-rich fibrin (PRF) are platelet concentrates which have been used to improve healing and regeneration of damaged tissues. The concentration of growth factors gre...
Effects of acetylsalicylic acid on coagulation tests and haptoglobin concentrations in rabbits with permanent transvenous pacing
inflammation D-dimers pacemaker Oryctolagus
2016/10/14
The aim of this study was to evaluate changes in coagulation tests, haptoglobin concentrations and leukocyte counts in rabbits with right-ventricle pacing medicated with acetylsalicylic acid (ASA). Bl...
Evaluation of Salmonella Growth at Low Concentrations of NaNO2 and NaCl in Processed Meat Products Using Probabilistic Model
Salmonella NaNO2 NaCl Probabilistic Model
2016/7/27
This study developed probabilistic models to predict Salmonella growth in processed meat products formulated with varying concentrations of NaCl and NaNO2. A five-strain mixture of Salmonella was inoc...
Concentrations of serum amyloid A, haptoglobin,tumour necrosis factor and interleukin-1 and -6 in Anatolian buffaloes naturally infected with dermatophytosis
dermatophytosis anatolian buffaloes serum amyloid A haptoglobin cytokines
2016/3/24
Dermatophytosis is most frequently found in ruminants, in which non-pruritic periocular lesions are most typical, though generalised skin disease may develop. Accordingly, the infection causes major e...
Concentrations of neopterin, biopterin, and cortisol associated with surgical castration of piglets with lidocaine
immune system local anesthesia blood plasma
2015/12/17
The effect of surgical castration with local anesthesia using lidocaine on neopterin, biopterin, and cortisol blood plasma concentrations in piglets was studied. Three groups of 12 piglets were invest...
Changes in the body mass of Megaphyllum kievense (Diplopoda, Julidae) and the granulometric composition of leaf litter subject to different concentrations of copper
heavy metals litter invertebrates polluted ecosystems saprophages
2015/9/15
This article discusses the results of a 30-day experiment investigating the influence of copper which was
introduced into the natural diet of Megaphyllum kievense (Lohmander, 1928) at concentrations...
Effect of hemp seed oil supplementation on plasma lipid profile, liver function, milk fatty acid, cholesterol, and vitamin A concentrations in Carpathian goats
dairy goats plant oil milk liposoluble components
2015/7/28
The aim of this study was to evaluate the effect of dietary supplementation with hemp seed oil
(HSO) on the lipid metabolism, through the plasma lipid profile, liver function and concentrations of f...
Effect of prolonged aflatoxin B1 administration on blood serum oestradiol-17β and progesterone concentrations of goats during the anoestrus period
aflatoxins mycotoxins ovarian steroids
2015/7/7
The effect of prolonged aflatoxin B1 (AFB1) administration on blood serum oestradiol-17β and
progesterone concentrations in goats during the anoestrus period was investigated. Thirty Greek indigenou...
The “female effect” positively affects the appetitive and consummatory sexual behaviour and testosterone concentrations of Alpine male goats under subtropical conditions
seasonal reproduction pheromonal communication Alpine bucks
2015/7/2
The aim of this study was to evaluate the possible action of the “female effect” by evaluating if exposure to estrogenized females would affect sexual behaviour and testosterone concentrations while a...
High dietary concentrations of methionine reduce the selenium content, glutathione peroxidase activity and oxidative stability of chicken meat
surplus of methionine selenium chicken diet meat quality performance male broiler
2015/6/9
Three experiments (EXP) were conducted using two hundred seventy male chicks Ross 308 in each (90 cockerels per treatment; 3 replications, 30 chickens per pen) for 42, 38 and 35 days. The basal diets ...
The effects of dietary garlic powder on performance, egg yolk and serum cholesterol concentrations in laying quails
garlic powder laying quail laying performance egg traits serum parameters
2015/6/8
This study was conducted to investigate the effects of garlic powder on the performance, egg traits, egg cholesterol and serum parameters of laying Japanese quails. One hundred and twenty 10-weeks-old...
Iodine concentrations in cow’s milk in Central and Northern Bohemia
iodine dairy cows milk alkaline mineralisation HPLC-electrochemical detection goitrogenic substances
2015/6/2
Iodine deficiency and related risks of medical and/or developmental disorders in humans are a worldwide problem. In the last years, Czech endocrinologists and paediatricians have observed a significan...
Effect of Suckling Systems on Serum Oxytocin and Cortisol Concentrations and Behavior to a Novel Object in Beef Calves
Oxytocin Cortisol Natural Suckling Investigative Behavior Calf Stress
2016/5/19
We investigated differences between effects of natural- and bucket-suckling methods on basal serum oxytocin (OT) and cortisol concentrations, and the effect of OT concentration on affiliative and inve...
Growth Performance of Early Finishing Gilts as Affected by Different Net Energy Concentrations in Diets
French Net Energy System Growth Performance Net Energy Concentration in Diets
2016/5/19
The objectives of the current experiment were to study the response of the growth performance of early finishing gilts to different net energy (NE) concentrations in diets, and to compare the NE value...