Which of the following is not a macro-nutrien | vedclass

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(A) Macro-nutrients are elements required by plants in large amounts (generally in excess of $10 \ mmol \ kg^{-1}$ of dry matter). These include Carbo

Vedclass · Accepted Answer

$Mn$

Vedclass · Answer

(A) Macro-nutrients are elements required by plants in large amounts (generally in excess of $10 \ mmol \ kg^{-1}$ of dry matter). These include Carbon,Hydrogen,Oxygen,Nitrogen,Phosphorus,Sulphur,Potassium,Calcium,and Magnesium.$Mn$ (Manganese) is a micro-nutrient,which is required by plants in small amounts (less than $10 \ mmol \ kg^{-1}$ of dry matter). Therefore,$Mn$ is not a macro-nutrient.

Which of the following is not a macro-nutrient?

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