Vet Med Nauki. 1981;18(3):59-64.
Comparative studies were carried out on the climate aspects in the Socialist Republic of Vietnam and the People's Republic of Bulgaria. Tested was the effect of the typical tropic and the typical continental climate in buildings for the industrial raising of birds. Data were provided of the solar radiation and the temperature and moisture characteristics of the climate in the two countries. On the basis of these studies and the results obtained in the raising of broilers concrete suggestions were made to optimize the technology of bird raising in Vietnam.