Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Hristo Hristev"'
Publikováno v:
Journal of Central European Agriculture, Vol 13, Iss 1, Pp 167-176 (2012)
An attempt was made to systemize the data and to develop a methodology for a reliable evaluation of the nitrogen emissions and other ecological pollutants from pig manure wastes in the Republic of Bulgaria. The authors find the suggested methodology
Externí odkaz:
https://doaj.org/article/46b05e13ecec4934886b978dccf199b5
Publikováno v:
Journal of Central European Agriculture, Vol 9, Iss 2, Pp 305-310 (2008)
An ICP-ETAAS analyze of unwashed and washed sheep- wool for establishing of Pb and Cd have been conducted. A signifi cant difference in the contents of Pb (15.3- unwashed versus 8.15 mg/kg DM– washed wool) were established. The Cd – content were
Externí odkaz:
https://doaj.org/article/c3432768adf948799fb6b53b6afa05a4
Publikováno v:
Journal of Central European Agriculture, Vol 9, Iss 1, Pp 141-146 (2008)
The infl uence of lead (5mg/kg b.w) and cadmium (2mg/kg b.w) after chronic treatment of the rabbits on serum protein is investigated. Signifi cantly raised content of the cholesterol, ASAT and ALAT; hypo-albuminemia and hyperbetaglobulinemia of the b
Externí odkaz:
https://doaj.org/article/be28b006751a481eabf67df380241360
Publikováno v:
Journal of Central European Agriculture, Vol 7, Iss 4, Pp 709-714 (2007)
Some indexes of the recovery period of Muscovy ducklings after caecectomy have been studied. It’ established, that the birds recover the water intake 9 hours, the excreting- 12-15 hours after and the feed consumption (by food offering 24 hours afte
Externí odkaz:
https://doaj.org/article/2ffcf8bfe0694a558497fb8167d10e65
Publikováno v:
Journal of Central European Agriculture, Vol 7, Iss 2, Pp 301-306 (2006)
The biochemical indexes “glycogen in liver” and “ketones in blood” of 0-72 hours feed deprived (according to methods for balanced experiments) Japanese quails with and without energy additives were determined. There were 2 groups of birds- 1-
Externí odkaz:
https://doaj.org/article/53c7b0e25cbb427b8a1545bc8a486683
Publikováno v:
Journal of Central European Agriculture, Vol 6, Iss 3, Pp 235-240 (2006)
The biochemical indexes “glycogen in liver” and “ketones in blood” of 0-108 hours feed deprived (according to methods for balanced experiments) 22-24 weeks old Muscovy ducklings with and without energy additives were determined. There were 3
Externí odkaz:
https://doaj.org/article/a458bf4625ed4adb901f63f508e42186
Publikováno v:
Journal of Central European Agriculture, Vol 5, Iss 4, Pp 347-352 (2005)
A study on the infl uence of Lactina probiotics on the content of some microbial species and some histological characteristics in the intestine of Muscovy ducklings has been conducted. The authors proved, that Lactina probiotic had a signifi cant eff
Externí odkaz:
https://doaj.org/article/1694114204324381afbfa2452d61618a
Publikováno v:
Journal of Central European Agriculture, Vol 5, Iss 4, Pp 289-296 (2005)
The effect of OVOCAP preparation (based on capsaicin of Capsicum annuum) was tested on native mallards (Anas platyrrhynchоs) reproduced on a farm and settled in various areas at a defi nite age. Treatment of the experimental mallards following a pre
Externí odkaz:
https://doaj.org/article/a5a82979881f4410a663a13ccc55c835
Autor:
Hristo Hristev
Publikováno v:
Rule of Law in Crisis ISBN: 9781003349501
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::466b8283b7d216ecd4c772d15fa9a117
https://doi.org/10.4324/9781003349501-12
https://doi.org/10.4324/9781003349501-12
Publikováno v:
KNOWLEDGE - International Journal. :649-654
In order to determine the impact of summer temperatures on some haematological parameters in dairy cows, we assessed the microclimate in three buildings used for beeding dairy cows. They were kept as a group living on a permanent litter. We studied t