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Technique of growing plants in a nutrien...

Technique of growing plants in a nutrients solution is known as

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**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks for the name of the technique used for growing plants in a nutrient solution. 2. **Identifying the Technique**: The technique used for this purpose is known as "hydroponics." 3. **Definition of Hydroponics**: Hydroponics is the method of cultivating plants by placing their roots in a nutrient-rich solution, without the use of soil. 4. **Characteristics of Hydroponics**: - **Soilless Cultivation**: Hydroponics is often referred to as soilless cultivation because it does not involve soil. - **Nutrient Solution**: Plants are grown in a solution that provides all the necessary nutrients for growth. - **Aeration**: It is important to aerate the nutrient solution to ensure that the roots receive adequate oxygen. 5. **Applications of Hydroponics**: The results obtained from hydroponic cultivation can be used to study nutrient deficiencies that may occur under field conditions. 6. **Conclusion**: Therefore, the technique of growing plants in a nutrient solution is called hydroponics. **Final Answer**: Hydroponics ---
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