Lesson 3
Practical part
Replanting plants and starting up a hydroponic system
Step 1. You have planted the plants in the first week. Now Carefully remove the plants with the soil from the dishes Try it on just one dish. . Then remove the soil. Only leave the plants with their roots. Rinse out the roots under running water.
Step 2. You also have plants that have been grown on water.
Carefully remove the cotton wool.
Remove only one plant and Plant what you have grown on the ground.
Now compare the two plants: the ones that were grown on water and the traditional growing method.
Step 3. So take care of the plants. Keep an eye on the temperature, humidity and light in the room.
Congratulations your hydroponics is ready!!!
Conclusion
In this project, the pupils made their hydroponic system and studied the principle of growing plants without soil.
Evaluation
