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Which of the following statement(s) is/a...

Which of the following statement(s) is/are not correct in reference to hydroponics?
I. iIt determines the mineral nutrients essential for the plants.
II. The hydroponics involves the culture of plants in a soilless medium.
III. Hydroponics requires purified water with non-defined mineral nutrients salts.
IV. Hydroponics technique, can be used for producing lettuce.
Choose the correct options.

A

Only IV

B

I and II

C

Only III

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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