Who demonstrated the concept of hydroponics for the first time?

  • A
    Hewitt
  • B
    Julius von Sachs
  • C
    Dalton
  • D
    None of these

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Hydroponics is a system of growing plants in

How are the mineral contents of a plant determined?

The technique of growing plants to maturity in a defined nutrient solution in the complete absence of soil is known as.............

Mention the methods to study the mineral requirements in plants.

Name the technique used by researchers to explore plant nutrient deficiencies.

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