The roots of the plants are constantly bathed in the nutrient solution, which provides them with everything they need to grow. Second, it was found that most fruit and flowering plants do better when allowed to dry out between irrigation cycles. Therefore, the constant exposure to moisture provided by NFT hydroponics is not the best environment for them. Second, it was found that most fruit and flowering plants do better when allowed to dry out between irrigation cycles. Therefore, the constant exposure to moisture provided by NFT hydroponics is not the best environment for them. NFT hydroponics often require no growth medium other than net pots to support the plants.
What does NFT mean in hydroponics
Since the nutrient stream forms a thin film in the bottom of the channel, it gives the method its name. Plants intended for use in NFT systems are raised in small pots, which are placed in the trough when a significant root system has formed. One of the most critical aspects of NFT systems is that the time between decisions and consequences is pretty quick. However, for small growers looking for a more reliable production of crops, it often doesn’t make sense to opt for NFT setups, even if that means lower fertilizer and water use efficiency.
Which is better NFT or DWC
It is easier to maintain a stable temperature of the fertilizer solution in a DWC system than in an NFT system. Here is a snapshot of the advantages and disadvantages of the Deep Water Culture (DWC) system and the Nutrient Film Technique (NFT) system, which are compared side by side. The operation of the NFT feed film system is simple recirculation hydroponics, in which the nutrient solution is continuously reused.
