Management of Nutrients


 
 
Concept Explanation
 

Management of Nutrients

Management of Nutrients:

Some plant nutrients are nitrogen, phosphorus, chlorine, potassium, calcium, magnesium, sulphur, iron and manganese. They are essential for plants as they support normal growth, reproduction and may be involved in cellular reactions. These nutrients are grouped into macro nutrients and micro-nutrients.

Macro-nutrients:

The nutrients needed by plants in large amounts are called macro-nutrients. These are carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium and sulphur.

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Sample Questions
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Question : 1

Which one is not a source of carbohydrate ?

Right Option : A
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Question : 2

Which of the following are correct :

(a) Macronutrients are carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium and sulphur.

(b) The nutrients needed by plants in large amounts are called macronutrients.

(c) Micronutrients are iron, manganese, copper, zinc, boron, molybdenum and chlorine.

Right Option : D
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Explanation
Question : 3

Which one is not a source of carbohydrate?

Right Option : D
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Explanation
 
 
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