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Why are Biofertilizers preferred to Chem...

Why are Biofertilizers preferred to Chemical fertilizers.

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A comparison between them shows that biofertilisers are better as follows-

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Why are biofertilizers or biopesticides prefered to chemical fertilizers or pesticides?

Why are biofertilizers or biopesticides preferred over chemical fertilizers?

Define biofertilizers.

How are biofertilizers different from fertilizers such as NPK that we buy in the market ? Justify the role of biofertilizers.

What are biofertilizers ? Name two sources of biofertilizers.

What are the uses of chemical fertilizers ?

True or False Organic farming involves the replacement of chemical fertilizers and pesticides by biofertilizers and bio-pesticides.

What are fertilizers? What are mixed fertilzers? Why do farmers add fertilizer to the soil? How should we store fertilizes?

Why should we discourage the use of chemical fertilizers?

BETTER CHOICE PUBLICATION-MICROBES IN HUMAN WELFARE-SHORT ANSWER TYPE QUESTIONS
  1. What is Sewage? Differentiate between primary and secondary treatment ...

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  2. Explain the process of alcoholic fermentation.

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  3. Why are Biofertilizers preferred to Chemical fertilizers.

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  4. What do you know about Curdling of Milk?

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  5. Describe the various Biological methods for the control of insects pes...

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  6. Discuss the concept to IPM.

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  7. How do biofertilisers enrich the fertility of the soil?

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  8. In which food would you find lactic acid bacteria? Mention some of the...

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  9. Expand LAB.

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  10. What are Biofertilizers? What are the advantages of using biofertilize...

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  11. Explain the role of microbes in industrial production.

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  12. Discuss the role of microbes in the production of houshold products.

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  13. How can micro-organisms be used to decrease the use of chemical fertil...

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  14. How do biofertilisers enrich the fertility of the soil?

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  15. Explain the role of microbes in sewage treatment.

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  16. Write a note on municipal sewage treatment.

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  17. What are the uses of biogas plant? Draw a well labelled diagram of typ...

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  18. What are transgenic bacteria? Illustrate using any one example.

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  19. What is the significance of bio-reactor?

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  20. Write any four optimum conditions provided by a good bio-reactor

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