
Optimum humidity in a grow box
Air humidity is one of the main parameters, which is important to monitor so that your plant is happy and fully developed. But first, let's understand the definitions. Are you need to reed 100 watt led grow light reviews? Absolute vs Relative humidity There is relative and absolute humidity. Absolute air humidity is the amount of water vapor particles contained in 1m 3 of air.As for the relative humidity, things are a little more complicated here. Relative humidity is the ratio of absolute humidity to the density of saturated water vapor, taking into account temperature, and is expressed as a percentage. If simpler, the higher the temperature, the higher the humidity can be. Plant physiology and the role of moisture In the process of transpiration (the process of movement of water through the plant and its evaporation…