NUTRITION
ESSENTIAL NUTRIENTS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are the 3 primary plant nutrients?
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N-P-K
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Ca-Mg-Fe
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Mg-Mo-Fe
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N-P-P
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Explanation:
Detailed explanation-1: -Nitrogen, phosphorus and potassium, or NPK, are the “Big 3” primary nutrients in commercial fertilizers.
Detailed explanation-2: -NPK (nitrogen, phosphorus, and potassium) are the main ingredients in most fertilizers. The letters NPK stand for the three major nutrients that plants need to live and grow – nitrogen, phosphorus, and potassium. Plants need other nutrients like iron, calcium, and even chlorine, but N, P, and K are the big three.
Detailed explanation-3: -These three numbers form what is called the fertilizer’s N-P-K ratio-the proportion of three plant nutrients in order: nitrogen (N), phosphorus (P) and potassium (K).
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