Biology, asked by IronMan4378, 10 months ago

Importance of micro-elements was recognized late
due to
(a) their toxicity
(b) presence as contaminants in macronutrients
(c) their absence in plant ash
(d) leakage from roots

Answers

Answered by gnvarshita
0

Answer:

their absence in plant ash

Answered by shailendrachoubay456
0

Correct Answer is  (c)

Explanation:

    (c) Importance of micro-elements was recognized late their absence in plant Ash.

  • Micronutrients are fundamental for plant development and assume a significant job in adjusted harvest nourishment.
  • They incorporate boron (B), copper (Cu), iron (Fe), manganese (Mn), molybdenum (Mo), zinc (Zn), nickel (Ni) and chloride (Cl).  
  • Plants additionally need such micronutrients as zinc, molybdenum, copper, manganese, cobalt, iron and boron.
  • The most significant synthetic substances that plants need, without which they won't flourish, are the three macronutrients such as potassium, nitrogen and phosphorus.
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