AGRIS

Data provider:

Icon data provider

The Federal State Budgetary Scientific Institution "Central Scientific Agricultural Library" (CSAL) is the oldest Bibliographic Center for Agricultural Science and Food Industry in the Russian Federation. The library was founded in 1930. More than 3 million items are stored in the library collection. Since 1992, CSAL has been managing AGROS, the largest agricultural database in Russian in the world. This database contains information about books and articles published both in Russian and foreign periodicals or serial editions (the annual increm [...]

Active (Data provider submitted metadata in the last calendar year)
Journal Article

Journal Article

The weather conditions influence on the temperature and humidity conditions formation in a сowshed  [2016]

Vtoryj, V.F.; Gordeev, V.V.; Vtoryj, S.V.; Lantsova, E.O., Institute of Problems of Agrarian Engineering and Ecology in Agricultural Production, St. Petersburg (Russian Federation);

Access the full text

  • NOT AVAILABLE
The purpose of the research is to establish the nature-and-climatic conditions on the temperature and humidity conditions formation influence regularities in the cowshed. The stationary and portable installations of monitoring of microclimate parameters with electronic sensors of temperature, relative humidity and air velocity, CO2, NH3, H2S concentrations, and electronic registrant, information transfer through the USB port to the computer are designed. Results of measurements were recorded every 5 min. on the stationary installation and every 5 sec – on portable one. The average duration of the experiment was 24 h. Research conducted in January-February, 2016, in the cowshed for 150 tied dairy cows showed that the average outdoor air temperature change by 8-10 deg C leads to cowshed indoor air temperature change by 2-4 deg C. The relative humidity of outdoor air increase at the wind speed increasing doesn't lead to relative humidity in the cowshed significant increase. The outdoor wind speed increase contributes to the indoor air movement speed in the cowshed increase and the air circulation in the room intensification. It should be noted that at a limited air circulation during the night from 9 p.m. till 6 a.m. the temperature in the cowshed increased by 2-4 deg C, and relative humidity by 12-17%. The temperature and relative humidity in the cowshed rising is evidence of the ventilation system inadequate active. It is established that in depending on th
e wind direction and speed the air temperature can vary along the cowshed length by 2.5-4.0 deg C, width by 0.5-1.0 deg C, and the values of relative humidity in cowshed different parts can vary in 3-9%.
From the journal
Journal of VNIIMZH
ISSN : 2226-4302

Bibliographic information

Language:
Russian
Type:
Journal Article
In AGRIS since:
2017
Issue:
323
Start Page:
67
End Page:
72
All titles:
"The weather conditions influence on the temperature and humidity conditions formation in a сowshed"@eng
"Влияние погодных условий на формирование температурно-влажностного режима в коровнике"@rus
Other:
"Summaries (En, Ru)"
"8 ill."
"7 ref."
Loading...

Bibliographic information

Language:
Russian
Type:
Journal Article
In AGRIS since:
2017
Issue:
323
Start Page:
67
End Page:
72
All titles:
"The weather conditions influence on the temperature and humidity conditions formation in a сowshed"@eng
"Влияние погодных условий на формирование температурно-влажностного режима в коровнике"@rus
Other:
"Summaries (En, Ru)"
"8 ill."
"7 ref."