Guzyk D. Formation of the local microclimate in swine-breeding premises.

Objects: The system of the local microclimate of swine-breeding premises. Purpose: increasing the productivity by means reducing heat loss of animals into swiround ings. Methods: The improving of the animals heat exchange calculation methods, real condition experiments. Theoretcal and practical results: The mathematical model which takes into account non-stationary of the exchange between animals and surroundings, the heat loss estimation method in accordance with existing norms. Novelty: The method of the mathematical model calculation and constructive elements of the local microclimate system were worked out. The degree of introduction: is implemented by the swine breeding research institute. The field: ventilation, heat supple.