What is irrigation? Describe two methods of irrigation which conserve water
Answers
Explanation:
The process of watering the crops is called irrigation. Two methods of irrigation are: (i) Sprinkler system : This system is used on the uneven land where less water is available. ... (ii) Drip irrigation: This system is used to save water as it allows the water to flow drop by drop at the roots of the plants.
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Explanation:
It is the first method to be followed before growing a crop. This method is usually employed for loosening the soil to allow the root to
penetrate deep into it. The loosening of the soil helps in the growth of several soil microbes, earthworms etc., which enrich the soil
with humus and other essential nutrients. Plants require nutrients for their proper growth and functioning. The process of loosening
is called tilling or ploughing the soil. Tilling of soil brings the nutrient-rich soil to the top. This helps the plants to utilize the nutrients
for their growth.