2020-Aug-20 Thu 05:12
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 | 500Foods shared this story from  HD.com. |
Both glass and plastic greenhouses are often covered with condensation. This can severely block the incidence of light. In glass greenhouses, this can be up to 9%, and in plastic up to 15%. It largely depends on how the water vapor condenses. Big drops of condensation block the light, whilst a water film…