CHANGE IN THE RATE OF GROWTH OF THE NOSE IN THE POSTNATAL PERIOD OF THE CAMEL-BACTRIAN

  • Мурат Какишев НАО Западно-Казахстанский университетимени М.Утемисова

Аннотация

Annotation. In the article, on the basis of a morphometric study in the age aspect of the face of the head of the Bactrian camel, a mathematical analysis of some linear measurements of the nasal bone is carried out. The results of the study on the dynamics of the growth rate and development of the nasal bone of the Bactrian camel in the postnatal period correspond to changes in the linear measurements of anatomical structures and other bones of the facial part of the animal's skull, depending on the physiological loads of the respiratory system at different age periods. In the course of the research, it was found that during the transition to partial eating of pasture for young animals, growth on average by measurements increases by 14.29%. In camels, at the beginning of the sexually mature period of 2–3 years of life, the increase in the rate of the average of all measurements of the nasal bone decreases slightly - 8.58%. At the age of 4-5 years old and at 6-8 years old in adult camels, the growth rate of the measurements of the nasal bone passes evenly and develops by 14.07% and 12.96%, respectively. In the course of the research, the dynamics of the growth rate and development of the nasal bone of the Bactrian camel in the postnatal period was found to correspond to changes in the linear measurements of the anatomical structures and bones of the facial part of the animal's skull, depending on the physiological loads of the respiratory system at different age periods.

Опубликован
2022-03-25
Раздел
Экология