Q. 324.3( 3 Votes )
How does fumigation differ from spraying?
(i)Spraying requires mechanical devices such as manual sprayer or mechanical sprayer to be used by human labour or machines.
(ii) It is less effective than fumigation due to low absorption rate.
(i) It does not require any mechanical device.
(ii) It is more effective than spraying as fumes gets to the core of the plant.
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