What is the ideal nutrient solution temperature in hydroponics?
One of the simplest variables that can make a substantial difference in crop yields in hydroponics is the temperature of the nutrient solution. Nutrient absorption by plants is mainly controlled…
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Vapor pressure deficit (VPD) in hydroponics
If you have read books or articles about greenhouse environmental control you have probably heard about Vapor Pressure Deficit, also known as VPD. This is an important variable to measure…
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