You might infer from packages of commercial fertilizer that three of the following nutrients are most limiting to plant growth. What are those three?

Question

Quizplus · Accepted Answer

Nitrogen, phosphorous, and potassium are the three macronutrients most commonly limiting to plant growth and are the primary components of most commercial fertilizers. Carbon, hydrogen, magnesium, and iron are also important nutrients for plant growth but are typically not limiting factors in most soils.

You Might Infer from Packages of Commercial Fertilizer That Three