“Large Industrial Greenhouse at Sunset. Gorgeous Sunset Red and Orange Sky Over the Building of Greenhouses Plant. Panoramic View of the Greenhouse at Sunset” door V_Sot_Visual_Content/Shutterstock.com
“Modern glass greenhouses against the blue sky. Beautiful background” door Roman Zaiets/Shutterstock.com
“evening clouds lit by the sun” door Kozub Vasyl/Shutterstock.com
“Verdeling van direct licht en diffuus licht” door Gert-Jan Swinkels/Wageningen University & Research