Question

Why do biologists grow plants by hydroponics technique?

Answer 1

Answer:

Hydroponics are useful in regions having thin, infertile and dry soils. Additional advantage is that the plants grow free of soil pathogens and weeds.

Answer 2

The reason for growing or raising plants by employing hydropnics method are :

1. This technique aids to identify the symptoms which may be due to deficiency of essential elements.

2. This technique can be easily done in areas that are useful but having thin and dry infertile soils.

3. Also, this technique has a role in regulating the pH for particular plants or crops.

4. It has the role to control the pathogens which are of soil borne type.

5. This technique helps in avoiding the problem of weeds.