Question

how many nutrients are essential for growth of plant name them

Answer 1

Total 17 nutrients r necessary for plants.
1)the macronutrients: nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), sulfur (S), magnesium (Mg), sodium (Na)
2)the micronutrients (or trace minerals): boron (B), chlorine (Cl), manganese (Mn), iron (Fe), zinc (Zn), copper (Cu), molybdenum (Mo), nickel (Ni). and cobalt (Co)

Answer 2

There are 17 nutrients essential for growth of plants.
Macronutrient are
potassium
nitrogen
calcium
magnesium
phosphorus
Micronutrients are
Sulphur
manganese
boron
copper
zinc
iron
molybdenum
chlorine
copper
nickel
cobalt