Inner climate of a cowshed in winter
2002
Reppo, B. | Pals, A. (Academical Agricultural Society, Tartu (Estonia))
The temperature, relative humidity, ammonia, carbon dioxide and oxygen content of indoor air were measured in cowsheds. This measurements of these parameters were conducted before, during and after the manure disposal in three cowsheds with different manure disposal technologies. The measuring points were set in different places (cow's place, resting area, manure passages) at the heights of 0.1, 0.8, 1.5 and 2.0 m. At the height of 1.5 m the parameters of the inner climate were measured for twenty-four hours in succession. During the investigation Data Logger, respective sensors and the PC AMR Win Control software were made the use of. The measurements were performed 2000. and 2001. year in winter. The average results of the measurements of working environment temperature, air moisture, oxygen, carbon dioxide and ammonia content in the cowshed, and measured at different heights on a cow place and in the manure gutter are presented
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