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प्रश्न
"Provision of irrigation makes multiple cropping possible in India." Justify the statement.
उत्तर
The availability of irrigation makes multiple cropping possible in India, as shown by the following points:
- It has also been found that irrigated lands have higher agricultural productivity than unirrigated land.
- Further, the high yielding varieties of crops need regular moisture supply, which is made possible only by a developed irrigation systems.
- In fact, this is why that green revolution strategy of agriculture development in the country has largely been successful in Punjab, Haryana and western Uttar Pradesh.
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संबंधित प्रश्न
Which one of the following south Indian states has the highest groundwater utilization (in percent) of its total groundwater potential?
The highest proportion of the total water used in the country is in which one of the following sectors?
It is said that the water resources in India have been depleting very fast. Discuss the factors responsible for the depletion of water resources?
Why the share of the agricultural sector in total water used in the country is expected to decline?
Discuss the availability of water resources in the country and factors that determine its spatial distribution?
The depleting water resources may lead to social conflicts and disputes. Elaborate it with suitable examples?
How much freshwater is there out of total resources?
What is the share of India in the world’s water resources?
How much percent of surface water in India can be used?
How much groundwater is used in Agriculture?
Which out of the following has the highest use of groundwater?
How much percent of the Net sown area is irrigated in Punjab?
Which part of the river has good quality water?
Which one of the following rivers has the highest replenishable groundwater resource in the country?
Which of the following options describe water as a resource?
Which of the following figures in cubic kilometers correctly shows the total annual precipitation in India?
What is the mean annual flow in India?
In which of the following states lagoons and backwater sources of water are not found?
Which of the following statements is/are true?
- India accounts for 4% of the world's water resources.
- Agriculture accounts for 92% of groundwater utilisation in India.
- Overuse of groundwater resources has led to depletion of groundwater in certain states.
Which of these states are correctly arranged in terms of groundwater utilisation (high to low)?
Which of the following places do not have more than 85% of net sown area under irrigation?
Given below are the steps to generate geothermal energy. Arrange the following in correct sequence:
- It is so hot that when it rises to the earth's surface, it turns into steam.
- Groundwater in such areas (where the geothermal gradient is high) absorbs heat from the rocks and becomes hot.
- This steam is used to drive turbines and generate electricity.
- Geothermal energy exists, because the earth grows progressively hotter with increasing depth.
"There is high demand of water for irrigation in agricultural sector in India." Justify the statement.
