Hydroponic system with nutrient film technique (NFT)

• April 27, 2024
• Nutrient Film Technique

Table of Contents

• Hydroponic system with nutrient film technique (NFT)
• Table of Contents
• What is the nutrient film technique (NFT)?
• Advantages of NFT system
• Main components of the NFT system
• How do I build an NFT system?
• What plants are suitable for the NFT system?
• Sources

What is the nutrient film technique (NFT)?

The nutrient film technique (NFT) is a method of growing plants in which a thin layer of nutrient solution is constantly circulated around the roots of the plants. This system ensures optimal access to water, nutrients, and oxygen, resulting in healthy and rapid growth.

Advantages of NFT system

NFT systems offer many advantages, making them the preferred choice for hydroponic growing. They use a minimal amount of water and nutrients due to the solution's recycling, making them extremely resource efficient.

The constant flow of the solution prevents water stagnation, thus reducing the risk of root rot and contributing to healthy plant growth. Furthermore, the system's design makes it simple to monitor and make adjustments, which makes the hydroponic system easier to operate. Hydroponics with the nutrient filter technique are versatile and suitable for a variety of crops, including salad greens, herbs, and strawberries.

Main components of the NFT system

The hydroponic system with the food film technique consists of a number of essential parts. A pump moves water from the solution tank, which contains the necessary nutrients, throughout the system. To enable continuous operation of the solution, plant roots are placed in plastic tubes or troughs. A return system ensures that the used solution is refilled into the tank for later use. To make sure the plants are in the best possible conditions, sensors are used to measure electrical conductivity (EC) and pH.

How do I build an NFT system?

Building a hydroponic system with the nutrient film technique requires a few basic steps. First, it is necessary to provide all the necessary materials, such as tanks, pump sensors, chutes, and s. After that, the system's parts are put together, with the chutes connecting to the tank and pump, providing a uniform slope for the solution. The nutrient solution is made by mixing water with the right nutrients and adjusting the pH to ensure optimal contact with the solution. Plants are positioned in mesh pots.

Of course, there is a much easier way to do this. You can always trust the professionals at AiGarden to build your hydroponics with our artificial intelligence software.

What plants are suitable for the NFT system?

NFT systems are ideal for growing salad greens, spinach, herbs such as basil, parsley, and cilantro, as well as strawberries. They are also suitable for growing onions and other small crops. Thanks to the constant access to nutrient solutions and oxygen, these plants grow healthy and fast.

Sources

1. Wikipedia, "Hydroponics";
2. Hydroponics, "Automated Hydroponic Systems"
3. AIGarden.bg, "AI Greenhouse System";