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Canopy air movement
When we cease treating canopy air movement as an afterthought, and not part of the original design strategy, we will begin getting VPD under control.
Evapotranspiration explained
Do you understand how vapor pressure difference (VPD) affects indoor cannabis cultivation?
Do you understand how vapor pressure difference (VPD) affects indoor cannabis cultivation? One very important factor that cannabis growers must account for in the design and operation of their indoor grow facilities is Vapor Pressure Difference (VPD). While it is as...