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Which of the following causes physiological drought for the plants?

Option: 1

Field capacity


Option: 2

Storage capacity


Option: 3

Permanent wilting percentage


Option: 4

None of these


Answers (1)

best_answer
 

Field capacity represents the total amount of water. It will have capillary water which will be available to the plants. Permanent wilting percentage represents the water which is not available to the plants such that plants undergo wilting permanently. Hence, the correct answer is option c.

 

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