Agriculture Reference
In-Depth Information
radiation, which involves a yield reduc-
tion. Therefore, it is preferable to use
mobile screens.
The control of the duration of day/
allow for shortening the length of the
day, and with photoperiodic artificial
light (of low intensity), which inter-
rupts the length of the night. Most edi-
ble
•
night, to regulate photoperiod, is done
by means of darkening screens, which
vegetables
are
insensitive
to
photoperiod (see Chapter 6).
