Activity digestive enzymes chyme in ostriches for humilid influence
Journal Title: Біологія тварин - Year 2015, Vol 17, Issue 2
Abstract
The paper presents data on the distribution and characteristics change activity of digestive enzymes: amylase, proteases, lipases and cellulases in different locations chyme alimentary canal ostrich in early ontogeny, from 3 to 60 days, the so-called “critical” period. It was established that the highest amylolytic, proteolytic, lipolytic activity in the control group of animals registered in the duodenum and gradually reduced in caudal direction. The activity of the studied enzymes increases with age, ensuring efficient use of feed nutrients. Under the influence of biologically active food additive increases the level of digestive enzymes during the experiment, and the 30-day age is recorded at the same level with the level of enzymes in daily 60 animals in the control group, indicating a reduction of the formation of the gastrointestinal tract under the influence “Humilid”. The presence of “Humilid” as part of the diet increases the ownership interest of the large intestine (caecum) during digestion. Registered studied sufficiently high activity of digestive enzymes including cellulases in the cecum, which actually important in the digestion of plant foods. The high level of activity of digestive enzymes in ostrich can be considered an adaptive physiological mechanism, the operation of which is aimed at better splitting feed components, which are intensively used by the body that develops. Biologically active humic feed additive nature “Humilid” has a corrective effect on digestion and keeping it in the diet of ostrich makes it possible to increase the share of plant component and thereby reduce the cost of production.
Authors and Affiliations
S. G. Kolyada
Comparative study of sensitivity of bovine and ram erythrocytes to post-hypertonic shock
The sensitivity of mammalian erythrocytes to post-hypertonic shock which is one of the main factors of an injury of the cells during their cryopreservation was studied in this work. The research aim was to comparatively...
Influence of chlorpyrifos on some physiological and biochemical indices of Danio rerio
Physiological and biochemical parameters of Danio rerio fish with toxic injury by chlorpyrifos, one of the most well-known organophosphorus compounds, an active substance of many pesticides were studied. The studies wer...
Chemical composition and nutritional values of feed resources for deer
Increasing of wild animals populations and saving of endangered species require proper providing of nutrient needs. In general, the available feed resources provide the feed needs of wild herbivores, but the ratio of the...
Maximal oxidative capacity of mitochondria in lymphoma NK/Ly with methyl esters of energetic substrates
The processes of respiration and oxidative phosphorylation in mitochondria are significantly determined by the transport of exogenous substrates through the plasma membrane. Methyl esters of the substrates of Krebs cycle...
Dynamics of bees extinction under condition of their invasion with different doses of spores of Nosema apis and Nosema ceranae
The article presents the results of research on the influence of infection doses of the spores of microsporidia Nosema apis and Nosema ceranae (5×102–5×107 spores per bee) on the dynamic of withering away of the flying b...