ESSENTIAL AND BENEFICIAL ELEMENT


             ESSENTIAL AND BENEFICIAL ELEMENT

  1.  Most of the element present in soil can enter into plant, with the help of sensitive technique their can be detected through concentration is very low.
  2.    All the element present in soil but not essential all in plant body same case in animal body all element can not be required for growth and development.
     CRITERIA FOR ESSENTIAL MINERAL ELEMENT

  1.    It is responsible for growth and development of plant.
  2.      A plant unable to complet his vegetative and reproductive phase with out presence of essential element.
  3.   The element can not replace by other element.
  4.   17 element or 16 element have been found to be essential they are C, H, O, N, Mg, Ce, Fe, B, Mn, Cu, Zn, Mo, Cl, and Ni
  5.  Other are called as non essential element.


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