Critical elements are...

Critical elements are

A

N,P and S

B

N,S and K

C

N,P and K

D

P,K and S

Text Solution

Verified by Experts

The correct Answer is:

C

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Knowledge Check

Which of the following are critical elements necessary for plant growth ?

A

C,H,O

B

Ca,Mg,S

C

N,P,K

D

Mn,Fe ,Cu

Assertion: N, P, K are called critical elements. Reasoning: They become deficient easily in soil due to leaching and higher requirement.

A

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.

B

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

C

If Assertion is true, but Reason is false.

D

If both Assertion and Reason are false.

Most critical element for plant growth is

A

Mg

B

N

C

Fe

D

Cu

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