Symposium on Plant Environment in Glasshouses, Silsoe, 13-17 September, 1965 |
Contents
A82CONTENTS | 5 |
Light transmission measurements on greenhouse cover material A Nisen | 14 |
Į Influence of structural features and plant growth on temperatures in Green | 26 |
6 other sections not shown
Common terms and phrases
air movement air temperature apparatus atmosphere automatic beds Bierhuizen boiler burners calorifier capillary carbon dioxide CO2 concentration commercial condensate flow control system cost crop curve detector diffusion distribution effect energy environment environmental equipment evaporation evapotranspiration experimental experiments factors fan and pad gases glass glasshouse glazing greenhouse grower growth heat loss heating and ventilation heating system hood horticultural hour humidistat increase influence input installation intensity irrigation Kulimat lamp leaf leaf mold light transmission material maximum measured method moisture night nozzles obtained overhead irrigation oxalic acid perature photosynthesis pipes plant plastic greenhouses possible problem propane punch reduced relative humidity resistance serres soil temperature solar radiation solenoid valve spectral steam pressure steam/air mixture stomates suction surface temperature rise thermal thermal radiation thermal transmittance thermocouple thermostats tomato transpiration tube unit wet pad Winspear winter