In some fields

A covering material with a high heat-retaining effect is applied for the purpose of quick delivery.
This will accelerate the plucking period by 4-5 days.

This year, I set a “wireless temperature logger” on the tea stock surface.
This is a substitute that allows you to check the temperature from a remote location on your smartphone or tablet. You can record the measured values, check the data and graphs with the dedicated app, and send the data as a CSV file by email.
Until now, the temperature was controlled only by the outside temperature, but this year it will be possible to know the temperature on the tea plant under the coating.