Keyword: «correction factor»

The article presents refined calculation methods for the radiant and radiant-convective heating systems of greenhouses. Graphical changes of additionally introduced coefficients from the thermal resistance of the fence, air temperature, irrigation coefficient and soil absorption capacity are presented. The heat balance equation is presented, taking into account the thermal and mass transfer processes occurring on the soil surface. These methods allow us to identify technical measures on the basis of which it is possible to in-crease the energy efficiency of the greenhouse building.