Understanding Hydroponics for Students

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*Front:* Hydroponics

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plants without soil, using nutrient-rich water

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*Front:* Nutrient Solution

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mixed with essential minerals for plant growth

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*Front:* pH Level

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of acidity or alkalinity in hydroponic systems

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*Front:* Aeroponics

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of hydroponics where roots are misted with nutrient solution

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*Front:* Ebb and Flow System

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method where nutrient solution floods and drains the grow bed

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*Front:* Deep Water Culture (DWC)

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suspended in nutrient solution with roots submerged

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*Front:* Drip System

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method where nutrient solution drips onto plant roots

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*Front:* Nutrient Film Technique (NFT)

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film of nutrient solution flows over plant roots

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*Front:* Hydroponic Medium

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like rockwool or clay pellets supporting plant roots

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*Front:* Advantages of Hydroponics

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growth, less water use, no soil-borne diseases