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Question
Which of the following methods can be used to overcome the poor fertility of the soil?
Which of the following methods can be used to overcome the poor fertility of the soil?
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Solution
The correct options are
C Hydroponics
D Aeroponics
Plants can be grown without soil and this method is followed to overcome the crises like the change in soil texture, lack of irrigational facilities etc. In hydroponics plants are grown nutrient solution. In aeroponics, plants are grown in such a way that their roots grow into the air and nutrients are directly sprayed on the roots.
C
Hydroponics
D
Aeroponics
Plants can be grown without soil and this method is followed to overcome the crises like the change in soil texture, lack of irrigational facilities etc. In hydroponics plants are grown nutrient solution. In aeroponics, plants are grown in such a way that their roots grow into the air and nutrients are directly sprayed on the roots.
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