Effect of ozone treatment on the embryonic developmentof quail

Journal of Livestock Science

article

O.K. Gogaev¹  A.R. Demurova¹  E.T. Choniashvili¹ 

[1] Gorsky State Agrarian University;North Caucasus Research Institute of Mining and Foothill Agriculture - a branch of the Federal State Budgetary Institution of Science of the Federal Scientific Center "Vladikavkaz Scientific Center of the Russian Academy of Sciences"

关键词: embryo, mass, incubation, embryo length, development, Ozone treatment;    Quail;   

DOI  :  10.33259/JLivestSci.2021.202-205

学科分类：农业科学（综合）

来源: Journal of Livestock Science

【 摘 要 】

Egg treatment with formaldehyde vapor is most often used in industrial poultry farming for preincubation,which has a toxic salt effect on the service staff and the development of embryos during incubation. In this regard,attention is paid to searching for environmentally friendly methods of processing eggs and stimulating embryos. Theobjective of the study is to determine the effect of preincubation egg treatment with ozone on embryo development.The research was carried out in MIP EcoDom LLC, which operates at the Gorsky State Agrarian University, from2016 to 2019. For the study, Estonian quail eggs were taken, which were divided into four groups: the referencegroup was treated in the traditional way (formaldehyde vapor per 1 m3of the volume of a special chamber of 35 mlof 37% formalin solution plus 20 ml of water plus 20 g of potassium permanganate); the first experimental group –by ozonation for10 minutes; the second experimental group – 20 minutes, and the third group – 30 minutes. Theozone concentration was10 mg/m3. During the incubation process, biological control was carried out on the 5th,10th, and 15th days of incubation, according to the established standards. Studies of the morphology of experimentalbirds showed that at the time of hatching, chicks of all experimental groups werewell developed. Based on theabove, it can be concluded that ozonation of hatching eggs does not cause side effects and has a positive effect onthe further development of chicks. It was found that the weight of quail embryos, incubated eggs, subjected topreincubation treatment with ozone lasting 20 minutes and a concentration of 10 mg/m3 was significantly higherthan the same indicator in the reference for 6, 10 and 15 day old chicks by 12.20%, 21.46%, and 12.75%,respectively. The same pattern is observed in terms of the embryo’s length.

【 授权许可】

Unknown