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 $45,000 mg / gm$.