Підвищення стійкості організму корів до негативного впливу плюмбуму кормів раціону
Aims. The technological features of the production of ecologically safe cow’s milk have been studied and its compliance with domestic and international quality standards as for the content of Pb (lead) within the specifi ed maximum permissible limits has been assessed. Methods. The laboratory phys...
Збережено в:
| Дата: | 2015 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
Інститут молекулярної біології і генетики НАН України
2015
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| Назва видання: | Фактори експериментальної еволюції організмів |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/177373 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Підвищення стійкості організму корів до негативного впливу плюмбуму кормів раціону / О.М. Маменко, З.В. Ємець, С.С. Хруцький // Фактори експериментальної еволюції організмів: Зб. наук. пр. — 2015. — Т. 16. — С. 132-132. — Бібліогр.: 12 назв. — укр. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Aims. The technological features of the production of ecologically safe cow’s milk have been studied and its compliance
with domestic and international quality standards as for the content of Pb (lead) within the specifi ed maximum permissible
limits has been assessed. Methods. The laboratory physical and chemical tests of the experimental material with the
use of the atom absorption spectrophotometry ААS-30 method (Carl Zeiss, Jena) have been carried out, the biometric
processing of the received results has been done. Results. Ecocide load agroborealis Pb manifested itself in the decline
in the productivity of the animals from 10.8 to 11.7 % (p ≥ 0.999) that can be restored by the use of specially developed
premix and phytobioproduct. The above premix promotes the excretion of heavy metals on the level of metabolism because
it contains substances that are antagonists to heavy metals and they are capable to replace in metabolic processes (supplant
heavy metals mercury, cadmium, lead, copper and zinc), the drug “AUGER-5” enhances the antitoxic action of the
premix directly in the tissues and organs of the body. The milk of the cows in group III (RR + premix + phytobioproduct)
corresponded to the highest grade (p ≥ 0.999) by reducing the number of somatic cells to the level 385.1 thousand/cm3
and
heavy metals to the MPC domestic and European standards. Conclusions. The cows of Red Steppe breed were relatively
resistant to the high level of lead that can be explained by their high durability and adaptability to different climatic
conditions and a positive reaction to the feeding of the premix and the introduction of phytobioproduct.
Keywords: Red Steppe breed, lead, ecocida load, infl uence, milk quality. |
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