The Nutrient Film Technique (NFT) is a hydroponic system used for growing plants without soil. It is a popular and efficient method for cultivating a variety of crops, including vegetables and herbs. In the NFT system, plants are grown in a shallow, sloped trough or channel with a thin film of nutrient-rich water flowing over the roots.
Benefits of the Nutrient Film Technique (NFT):
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Efficient Nutrient Use: NFT systems are known for their efficient use of water and nutrients. Since the nutrient solution is constantly recycled, there is minimal waste.
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Aerated Roots: The exposure of plant roots to air ensures they receive oxygen, which is essential for proper growth. It reduces the risk of root diseases associated with stagnant water.
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Easy Inspection and Maintenance: The exposed root system makes it easy to monitor plant health and address any issues promptly.
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Space-Saving: NFT systems are often used in greenhouse and indoor setups because they require less space than traditional soil-based cultivation.
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Rapid Growth: Plants grown using the NFT method often exhibit rapid growth due to the direct access to nutrients and oxygen.
