Assertion : Use of fertilizers greatly enhanc | vedclass

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Question

(B) The Assertion is correct because fertilizers provide essential nutrients like $N, P,$ and $K$ to the soil,which significantly boosts crop yield.Th

Vedclass · Accepted Answer

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

Vedclass · Answer

(B) The Assertion is correct because fertilizers provide essential nutrients like $N, P,$ and $K$ to the soil,which significantly boosts crop yield.The Reason is also correct because irrigation ensures the timely and adequate supply of water,which is vital for plant growth and metabolic processes.However,irrigation is a separate agricultural practice from the application of fertilizers. Therefore,the Reason does not explain why fertilizers enhance productivity. Both statements are independent facts regarding agricultural enhancement.

Column-$I$	Column-$II$
$P$. Vitamin $A$	$I$. Carrots,spinach,pumpkin
$Q$. Vitamin $C$	$II$. Bitter gourd,bathua,mustard,tomato
$R$. Iron and calcium	$III$. Spinach and bathua
$S$. Protein	$IV$. Broad bean,lablab,french bean,and garden pea

Assertion : Use of fertilizers greatly enhances crop productivity.
Reason : Irrigation is very important in increasing crop productivity.

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Match the following columns:
Column-$I$ Column-$II$
$P$. Vitamin $A$ $I$. Carrots,spinach,pumpkin
$Q$. Vitamin $C$ $II$. Bitter gourd,bathua,mustard,tomato
$R$. Iron and calcium $III$. Spinach and bathua
$S$. Protein $IV$. Broad bean,lablab,french bean,and garden pea

Increase in food production is necessary because of:

How do microorganisms harm the crop?

Select the incorrect pair.

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Assertion : Use of fertilizers greatly enhances crop productivity.Reason : Irrigation is very important in increasing crop productivity.