|Table of Contents|

Study on Temperature Change Regular of Solar Greenhouse(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年04期
Page:
37-41
Research Field:
Publishing date:

Info

Title:
Study on Temperature Change Regular of Solar Greenhouse
Author(s):
OU Ya-li; YI Hong-wei; JIANG Li
Department of Art，Xingtai Polytechnic College，Xingtai，Hebei 054035
Keywords:
energy-saving solar greenhouse; temperature; comparison; horizontal distribution; vertical distribution
PACS:
S 625.5
DOI:
-
Abstract:
Taking Xinong arch circular energy-saving solar greenhouse in College of Horticulture Garden of the Northwest Agriculture and Forestry University (Xinong GJ-7) as the research object，in the winter and spring,different heights and different levels of inside and outside air temperature，ground temperature continuous multipoint and timing analysis，the diurnal variation of air temperature，ground temperature and vertical distribution and horizontal distribution of the dynamic change of the distribution were studied.The results showed that there was little difference in horizontal direction and latitudinal direction both in winter and spring inside temperature；and on the vertical distribution，winter inside east surface above the temperature was lower than that of the mid-west.Winter inside temperature significantly higher than the outside and inside temperature changes with the change of outside temperature.Inside temperature was significantly higher than the outside temperature after sunrise.The highest temperature was around 14:00 in afternoon，and then began to decline slowly，inside temperature decline faster than outside slightly.While the spring by contrast.

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Last Update: 2014-08-07