The state of intermediate metabolism and antioxidant protection of the organism of quail during denitrifation

Purpose: the study of the exposure of the prototype of sagging and the phospholipid complex of lecithin for the intermediate exchange and enzymatic activity of the anti -radical protection of the body of quails in the presence of a subtoxic dose of nitrates in the compound feeds.

Materials and methods. To carry out a scientific and production experiment, meat caves "Pharaoh" were used. From per diem, 4 groups of experimental birds of 50 goals in each were formed on the principle of groups of groups analogues. Compound feeds used for feeding are quittered, grown for meat, were prosperous in the presence of nitrates. With this in mind, for the purity of the experiment, they additionally introduced sodium nitrate in a dose of 40 g/t feed in their composition for all groups in the role of the source of these xenobiotics. At the same time, the presence of nitrates in the diet in a subtoxic dose was ensured. A sagitol’s sagitot at a dose of 1250 g/t, for the 3rd group-1000 g/t lacitin, for the 4th-1250 g/t of the sagitol test + 1000 g/t Lecin, was added to the feed. The 1st group was controlled - for birds of these groups in compensation, sagitol and lecithin were not added to determine the effectiveness of denitrification studied the basic morphological and biochemical parameters of blood and the activity of enzymes of anti -radical protection of the body of quails (5 heads in the group) aged 42 days.

Results. In the course of the studies, it was first established that joint supplements in the diets of produces of produces of sagol at a dose of 1.25 kg/t of feed and lecithin at a dose of 1.0 kg/t food contributed to effective denitrification in the body of the plyona breed. This was manifested in a reliable (p <0.05) increase in the bird of the 3rd experimental group regarding control in the liquid internal environment of the number of red blood cells and hemoglobin, as well as in a decrease in the concentration of metghemoglobin by 45.17% (p <0.05) . With joint additives in the diets of probiotic and lecithin, an improvement in the state of natural resistance and antioxidant protection of the poultry body was observed, which was manifested in an increase in the quails of the 3rd experimental group regarding control of lysozymic activity by 2.99% (p <0.05), bacticipid by 11.09% (p <0.05) and the activity of glutathioneperoxidase - by 43.22% (p <0.05) with a decrease in catalase activity - by 17.46% (p <0.05). Under the influence of these drugs, the quails of 3 of the experimental group observed the best level of denitrification, which in the blood serum increased the amount of uric acid by 42.56% (p <0.05) due to a decrease in nitrates by 50.54% (p <0 , 05) and nitrites - by 60.55% (p <0.05).

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