If the luminous energy is very strong (in spring and summer), the use of greenhouses prevents the chloroplasts from arranging themselves in such a way that incident radiation strikes them at oblique angles, which would result in their receiving less light which would have an effect on the colour and ripening of the fruit.
Als de lichtenergie heel sterk is (lente en zomer), voorkomen de invernaderos dat de chloroplasten zo komen te staan dat de straling schuin invalt en de lichtabsorptie wordt verminderd, aangezien de kleur en de rijping van de vruchten daardoor kunnen worden beïnvloed.EurLex-2 EurLex-2