ISHS Acta Horticulturae 76: Symposium on More Profitable Use of Energy in Protected Cultivation
VERTICAL TEMPERATURE GRADIENTS AND GREENHOUSE ENERGY ECONOMY |
| Author: | K.W. Winspear |
| Abstract:
Energy is wasted in a heated greenhouse when the air temperature near the roof (where heat losses occur) is greater than that required within the crop zone. Vertical temperature gradients in several situations are compared; different heating systems in greenhouses varying in size from low Venlo structures to 22 m wide clear span houses are considered. | |
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