IGNOU LSE 5 2018 - List the criteria of essentiality of mineral element?

Question

List the criteria of essentiality of mineral element?

23 Jan 2018

Answer :

Word Count : 163

- This concept was propounded by Arnon and Stout (1939) and they considered 16 elements essential for plant nutrition. For an element be regarded as an essential nutrient, it must satisfy the following criteria;

1. A deficiency of an essential nutrient element makes it impossible for the

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