Mineral Nutrition Question 17

17. The most abundant element present in the plants is

(a) Carbon

(b) Nitrogen

(c) Manganese

(d) Iron

Show Answer

Answer : a

Hints & Solution

(a) Manganese and iron are micronutrients required in trace amounts. Concentration of nitrogen in dry matter is $15000 mg$./gm. Concentration of carbon in dry matter is $45,000 mg / gm$.