Question

Read the following statements and choose the correct one from the options given below.
(i) Hydroponics is the practice of growing plants in nutrient - enriched water , without soil.
(ii) Hydroponics has been successfully employed as a technique for the commercial production of vegetables such as tomato.
(iii) Hydroponics methods require purified water and non - mineral nutrient salts.
(iv) The nutrient solutions should not be aerated to obtain optimum growth.

Answer 1

Answer:

option 1

Explanation:

hydroponics is the practice of growing plants in nutrient- enriched ,water , without soil