Melnik V. Gas-energy exchange metabolism activity of egg-hens' liver in postembryogenes

Object of researches - chickens of the cross "Belarus-9", sulfate preparation of duodenal mucosa, jejunum mucosa and iliac mucosa, temperature condition, liver, feeds. The purpose of researches - to state the relation among a functional activity of liver of layers under postembryogenesis, gas-energy exchange, air temperature and enteric terms. Methods of researches and equipment - physiological, biochemical, statistic. The homogenizer, apparat Holdana, photoelectrocolorymetr, centrifuge, sets chemical reagents. Theoretical and practical results: in the dissertation the results of influence of the different air temperatures on the gas-energy exchange, the reagent activity of liver, chickens growth speed are presented. It has been researched the opportunity sulfate enteroenzymehormone preparations consumption within layers feeding for the improving the feed efficiency. The novelty - is received the data regarding the connection among an activity ATP-ase, alanin-transaminase, lipasy in livers of the chickens of the cross "Belarus-9" with the gas-energy exchange. The activity of the different temperatures and the influence of duodenal mucosa, jejunum mucosa and iliac mucosa on the reagent activity of liver and the gas-energy exchange, of chickens are indicated within their growth and development. The degree of introduction - under the terms "Komynternovskya poultry plant", Komynternovskyi region, Odesskaya oblast to young growth of the hens of industrial flock are fed by sulfate preparation iliac enteric of large horned cattle in the amount 2 g per 1 kg feed. It was stated the increasing of feed efficiency. Sphere (area) of use: in the poultry farms, that are specialized on the eggs productions and growth of pullet layers; in the study of physiology and biochemistry of the do agricultural animals by the students of agrarian university in ІІІ-ІV levels.