Identify a few soil microorganisms that are used in organic farming.

Rhizobium

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Lactobacter

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Azotobacter

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Chlorobium

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Solution

The correct option is C Azotobacter
Maintaining the fertility of soil is essential for farming. Usually, chemical fertilisers retain soil fertility. In organic farming, however, microorganisms take up that role. Some such microorganisms include rhizobium and azotobacter. These microorganisms lock in the nutrients from the air into the soil and maintain soil fertility.

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Similar questions

The common biofertilizers used in organic farming are

Following points are correct about microorganisms except

I. Microorganisms are used as food preservatives.

II. Microorganisms increase soil fertility.

III. Microorganisms are used to make antibiotics.

IV. Some Microorganisms clean the environment.

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