Results 21 to 30 of about 429,469 (300)
Ribogospodarsʹka Nauka Ukraïni, 2023 Purpose. To provide a comprehensive characterization of the first selective breeding generation of the Antoninsko-Zozulenets intrabreed type of Ukrainian carp breeds in the 4th and 5th years of life based on productive and biological parameters ...
V. Oborskyi +3 more
doaj +1 more source
, 1974 Copia digital. España : Ministerio de Cultura y Deporte.
Comisiones Obreras. Delegación Exterior
core +2 more sources
Del librecambio matizado al proteccionismo selectivo: el comercio exterior de productos agrarios y alimentos en España entre 1849 y 1915 [PDF]
, 1996 Editada en la Fundación Empresa PúblicaEl objetivo del trabajo es el estudio del comercio exterior de productos agrarios y de algunos de sus transformados industriales en el período 1849-1935.
Domingo Gallego Martínez +3 more
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Comparative evaluation of exterior linear traits in Holstein cows under the conditions of the Republic of Kazakhstan [PDF]
Brazilian Journal of BiologyThe research aims to determine the selection parameters of Holstein cattle bred in the Republic of Kazakhstan, to conduct a linear assessment of the exterior of Holstein cows according to 18 indicators.
A. Bissembayev +6 more
doaj +2 more sources
, 1974 Copia digital. España : Ministerio de Cultura y Deporte.
Comisiones Obreras. Delegación Exterior
core +2 more sources
INFLUENCE OF AGE ANDORIGIN OF SIRE FOR DAIRY COWS EXTERIOR TRAITS
Тваринництво та технології харчових продуктів, 2020 The current cattle breeding system is focused not only on registration of productive traits but also on involvement of information, related to the health status and productive longevity of animals.
А. Getya +3 more
doaj +1 more source
Ribogospodarsʹka Nauka Ukraïni, 2022 Purpose. To provide a comprehensive characterization of the first selective breeding generation of the Antoninsko-Zozulenetsky intrabreed type of Ukrainian carp breeds at the 3rd and 4th year of life based on piscicultural and biological parameters ...
V. Oborskyi +4 more
doaj +1 more source
THE QUALITY OF THE YOUNG WARM-BLOODED STALLIONS DURING THE REARING PERIOD [PDF]
Journal of Central European Agriculture, 2008 The aim of this study was to evaluate the quality of young stallions during the rearing period and to analyze the differences among several test rearing houses with various altitudes (up to 250, 250-300, 300-400, 400-500 and more than 500 meters above ...
Miroslav MARŠÁLEK, Lenka EIDELPESOVÁ
doaj
Conservation and rational use of the gene pool of mountain horses of Dagestan [PDF]
Caspian Journal of Environmental SciencesThe research was carried out to study the population of mountain horses in Dagestan. The researchers analyzed measurements, body indices, and exterior structure by points of the horse as well as its adaptive qualities, conditions of keeping, feeding, and
Vladimir A. Demin +4 more
doaj +1 more source
Central European Forestry Journal, 2023 Wood is a natural material and is subject to degradation due to weather, UV radiation, and humidity. Wood is composed of many components. The basic structural elements of wood include cellulose, hemicellulose, and lignin.
Dvořák Ondřej +5 more
doaj +1 more source