Question

5. Explain how fertilisers are different from manure.
What is irrigation? Describe two methods of irrigation which conser.​

Answer 1

Answer:

Explanation:

Supply of water to crops at appropriate intervals is called Irrigation. Two methods of irrigation art : (i) Sprinkler system - Where it sprinkles on the crops as if it is raining. (ii) Drip system - In this system, the water falls drop by drop just at the position of the roots.

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Answer 2

Explanation:

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