Judicious use of Fertilizers


 
 
Concept Explanation
 

Judicious use of Fertilizers

Judicious Use of Fertilizers: The agriculture scientists urged the farmers to use the fertilisers judiciously, go for regular soil testing and diversification of horticulture crops in order to get a better yield. Integrated soil fertility management using manures, fertilizers, and bio-fertilizers can facilitate restoration, improvement and maintenance of soil fertility, guarantees agricultural production at higher levels with high-quality produces as well.

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Sample Questions
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Question : 1

Which of the following are correct :

(a) Fertilizers are prepared in factories.

(b) Fertilizer is prepared in fields or rural homes.

Right Option : A
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Question : 2

Which of the following are correct :

(a) Fertilizers are man- made inorganic salts or organic compounds. 

(b) Fertilizers is not very soluble in water.

(c) Fertilizers are readily absorbed by plants because they are soluble in water.

Right Option : C
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Question : 3

A farmer has been using excess quantities of chemical fertilizer in fields for a number of years. The crop yield began to reduce inspite of using chemical fertilizers.

Which of the following are correct option?

A. The soil has become more acidic.

B. The soil has become more alkaline.

C. The yield can be improved by adding slaked lime to the soil.

D. The yield can be improved by adding some organic matter.

E. The yield can be improved by adding common salt.

Right Option : D
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