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प्रश्न
Kharif crops are cultivated from ______ to ______.
उत्तर
Kharif crops are cultivated from June to October.
APPEARS IN
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Figure15.1 shows the two crop fields [Plots A and B] have been treated by manures and chemical fertilizers respectively, keeping other environmental factors the same. Observe the graph and answer the following questions.
(i) Why does plot B show a sudden increase and then a gradual decrease in yield?
(ii) Why is the highest peak in plot A graph slightly delayed?
(ii) What is the reason for the different patterns of the two graphs?
