Question

Which macronutrient is required in largest quantity by plant
a.nitrogen
b.molybednum
c.potassium
d.copper

Answer 1

Nitrogen (N)
- used in larger quantities than any other mineral nutrient
- most frequently deficient for normal growth of non-legumes
a. Forms taken up by plants
NO3- NH4+
b. Function in plants
- It is part of the amino acids which make up proteins
- It is part of the chlorophyll molecule
option a