All Products of Micronutrients are not Correct Micronutrient Fertilizers though they Contain more Micronutrient (Cations or Radical Anions)

摘要

Generally, Zinc (Zn), Boron (B), Manganese (Mn), Copper (Cu) and Iron (Fe) are taken under the category of micronutrients. But the micronutrient iron (Fe) is not used in the tea cultivation. Only the four micronutrients Zinc (Zn), Boron (B), Manganese (Mn) and Copper (Cu) are used in the cultivation of tea.