Hydroponics is a method of growing plants without soil, using mineral nutrient solutions in an aqueous solvent. The roots are supported by an inert medium or suspended directly in the nutrient solution.
What is 'Hydroponics' ? A) Grafting a plant B) Growing a plant without soil C) Study of vegetables D) Soil conservation
Asked in RO ARO pre 2023 · Topic: Plant Nutrition (Hydroponics: Principles and applications in nutrient studies)
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