How many macronutrients are absorbed from the | vedclass

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Question

(D) Plants require $17$ essential elements for their growth and development.These are classified into two categories: macronutrients and micronutrient

Vedclass · Accepted Answer

$6$

Vedclass · Answer

(D) Plants require $17$ essential elements for their growth and development.These are classified into two categories: macronutrients and micronutrients.Macronutrients are required in large amounts ($> 10 	ext{ mmol kg}^{-1}$ of dry matter).There are $9$ macronutrients: Carbon $(C)$,Hydrogen $(H)$,Oxygen $(O)$,Nitrogen $(N)$,Phosphorus $(P)$,Sulphur $(S)$,Potassium $(K)$,Calcium $(Ca)$,and Magnesium $(Mg)$.Out of these,Carbon,Hydrogen,and Oxygen are primarily obtained from $CO_2$ and $H_2O$,not from the soil.The remaining $6$ macronutrients $(N, P, S, K, Ca, Mg)$ are absorbed from the soil in the form of minerals.Therefore,the correct answer is $6$.

How many macronutrients are absorbed from the soil in the form of minerals?

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