HUMAN NUTRITION

NUTRITION

ESSENTIAL NUTRIENTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are the 3 primary plant nutrients?
A
N-P-K
B
Ca-Mg-Fe
C
Mg-Mo-Fe
D
N-P-P
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).

There is 1 question to complete.