Which is a micronutrient? Agriculture Plant Physiology Mcqs August 9, 2019 BILAL KHATTAK0 A.Ca B.Zn C.P D.Mg Related Mcqs: Which of the following is a micronutrient? Zn, Fe, Cu, B, Mn and Mo are called micronutrient, because they are: Which of the following is used as a micronutrient in agriculture?