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Prolonged liberal irrigation of agricult...

Prolonged liberal irrigation of agricultural fields is likely to create the problem of

A

Acidity

B

Aridity

C

Salinity

D

Metal toxicity

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Cyanobacteria are used in agricultural fields for crop improvement because they cause 1.N 2 fixation 2.algal blooms 3.photosynthesis 4.all of these

    A
    `N_(2)` fixation
    B
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    C
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    D
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  • Without irrigation, development of agriculture is difficult in India:

    A
    Increase in demand of food and cash crops.
    B
    Use of high yielding seeds.
    C
    Crops like rice and sugarcane need more water.
    D
    India receives rainfall throughout the year.

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