ISHS Acta Horticulturae 58: International Symposium on Vegetable Crops under Glass Protection
THE THERMIC REGIM IN INDUSTRIAL HOTHOUSE RANGES |
| Authors: | B. MANESCU, V. NISTE |
| Abstract:
Inside the hothouse ait temperature varies in its different areas, particularly in its east and north-east extremities. During plant growth mean ten day air temperature ranges from 10 to 20° C until April and exceeds then, during the warm season 20 °C. Under the influence of radiations maximal global temperatures sometimes excees 35 °C. An analysis of the thermoisopleths on vertical profiles shows that, at a height of 0.20 m, daily temperature ranges from 18 to 24 °C while at 1.50 m it ranges from 22 to 26 °C. | |
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