In the wick method, insert cotton wicks through a net pot filled with grow medium. Place it above a nutrient solution container. The wick draws water upward, keeping the plant roots moist continuously and passively. Class 8 Vocational Education Part 1 ...
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Multistorey or vertical farming involves growing plants in stacked layers using hydroponic techniques. It saves space, allows high crop yield in small areas and suits urban environments with limited land for farming. Class 8 Vocational Education Project 1 Hydroponics: Growing Plants ...