aeroponics farming working model with real plants – agriculture types science project for exhibition | DIY pandit


In this project, we will create a working model of an aeroponics farming system using plastic trays, a DC water pump, and plants. Aeroponics is a method of growing plants in an air or mist environment without the use of soil. This model will demonstrate how plants can be grown using nutrient-rich water mist.

Materials Needed:

  1. Plastic trays or containers (for holding plants)
  2. DC water pump
  3. Water reservoir (plastic container)
  4. Plastic tubing
  5. Spray nozzles
  6. Nutrient solution (for misting)
  7. Plant seedlings or cuttings
  8. Water
  9. Timer (optional)
  10. Support structure or stand
  11. Rocks or inert growing medium (for plant support)

Step-by-Step Explanation:

  1. Preparing the Water Reservoir:
    • Fill a plastic container with water to serve as the water reservoir.
    • Mix the nutrient solution in the water as per the manufacturer’s instructions. This nutrient-rich water will be sprayed onto the plant roots.
  2. Setting Up the DC Water Pump:
    • Submerge the DC water pump in the nutrient solution inside the water reservoir.
    • Connect plastic tubing to the water pump’s outlet.
  3. Installing Spray Nozzles:
    • Attach spray nozzles to the ends of the plastic tubing. These nozzles will create a fine mist that will nourish the plant roots.
  4. Placing Plastic Trays and Plants:
    • Arrange the plastic trays or containers in the support structure or stand.
    • Place plant seedlings or cuttings into the trays, making sure the roots are exposed to the air.
  5. Connecting Tubing to the Trays:
    • Connect the other end of the plastic tubing (with spray nozzles) to each plastic tray.
    • Position the nozzles to spray a fine mist directly onto the plant roots.
  6. Activating the System:
    • Turn on the DC water pump to start the misting process.
    • The pump will spray the nutrient solution onto the plant roots in the plastic trays, providing the plants with water and nutrients.
  7. Observing Growth:
    • Over time, observe how the plants grow and thrive in the aeroponics system.

Demonstrating Aeroponics Farming:

  • Explain that in aeroponics, plants grow in a misted environment, receiving water and nutrients directly to their roots.
  • Describe how this method is efficient and reduces water usage compared to traditional soil-based farming.


Through the aeroponics farming working model, you’ve successfully demonstrated how plants can be cultivated using nutrient-rich water mist. This project showcases an innovative and efficient method of farming that can contribute to sustainable agriculture practices.

Leave a Comment