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Information × Registration Number 0219U000619, 0116U002152 , R & D reports Title To study the influence of insulated premises from brick wall and attic floor covering on microclimate formation, behavior and productivity of pigs. popup.stage_title Head Nebilita Nikolai Stepanovich, Registration Date 11-02-2019 Organization Cherkassy experimental station furs animals breeding and hunting of Cherkassy institute of agroindustrial production popup.description2 The object of the study is the effect of a room with insulated brick walls on the main parameters of the microclimate, the temperature of enclosing structures, behavior and productivity of pigs by periods of the year. microclimate, productivity and behavior of pigs. Research methods - zootechnical, ethological, physical, mathematical, biometric, analytical. Temperature and humidity conditions of heated premises for keeping boars largely depended on the thermal performance of building envelopes, space-planning solutions, ventilation intensity and time of year. On the frosty days of the winter period, with an average daily ambient temperature of -4.10 ° C, the average daily temperature in the room of the pigsty with insulated walls was + 17.5 ° C, or was +4.6 ° C reliably higher than the control room and met the acceptable value on VNTP-APK-02.05. Average daily relative humidity was within the normal range. At the same time, in a room without wall insulation, humidity was 9.5% higher than normal (75%) and ranged from 81.4-86.8%. In the spring, the air temperature in the room with wall insulation was significantly higher by 1.90 ° C. The relative humidity in both rooms was equal to the standard indicator (59.1-60.0%). Ethological studies of monitoring the behavior of boars in the section of a room with wall insulation in the winter and summer periods of the year indicate that in the summer period the animals rested more by 7.0% of the daily time. This circumstance can be explained by the fact that the level of summer air temperatures in the heat exceeded the permissible optimum by an average of 6.6 ° C or 40.0%. Monitoring of microclimate indicators and pyrometric parameters of the enclosing structures of both premises in the summer period of the year indicates the need to limit additional heat from the environment during the daytime to adjust the air exchange mode solely by increasing the intensity of the active ventilation system. The efficiency of thermal insulation of the walls of the pigsty section is 40.8%, due to the saving of thermal energy. The estimated payback period of the event from the external insulation of the walls of the boar section is 37.9 months. Product Description popup.authors Бащенко Володимир Михайлович Бойко Олександр Васильович Ващенко Вікторія Володимирівна Ващенко Олександр Валерійович Небилиця Микола Степанович popup.nrat_date 2020-04-02 Close