Essentiality criteria of an element :

2455AgricultureMedium

AAll of these

BThe role played by an element is specific & can not be replaced by another element.

CIn the absence of an element, its not possible for plant to complete its vegetative cycle.

DThe element is directly involved in the nutrition of the plant.

Correct answer

A. All of these

Explanation

The correct answer is All of these.

Related Agriculture MCQs

In wheat, production of certified seed needs an isolation distance of________?

A series of electron transport coupling factors which transfer along an electro chemical ingredients, yielding ATP, in light is called________?

Red flower pea plant is crossed with the white flowered pea plant, F1 is red; with flower color is ________?

hail is precipitation in the form of balls or lumps of ice of size greater than ________ formed by alternate freezing & melting?

The concept of diallel selective mating was developed by________?

The food in which the moisture content ranges between 80-90% is called________?