Question

The essentiality of an element to plants is determined by three criteria. Which are they ?​

Answer 1

Answer:

Three Criteria for Essentiality of Nutrients:

A plant cannot complete its life-cycle in the absence of the element. The action of the element must be specific, with no other element being able to completely substitute for it. The element must be shown to be directly involved in the nutrition of the plant.

Answer 2

Answer:

Three Criteria for Essentiality of Nutrients:

Explanation:

A plant cannot complete its life-cycle in the absence of the element. The action of the element must be specific, with no other element being able to completely substitute for it. The element must be shown to be directly involved in the nutrition of the plant.