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Name the two types of substances which a...

Name the two types of substances which are added to the fields by the farmers to maintain the fertility of soil.

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LAKHMIR SINGH & MANJIT KAUR-CROP PRODUCTION AN MANAGEMENT-EXERCISES
  1. Name the implement used in sowing.

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  2. Name the practice used for cultivating paddy.

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  3. Name the two types of substances which are added to the fields by the ...

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  4. Some grass is growing in a wheat field. What will it known as ?

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  5. Name one crop which can tolerate standing water (water-logging) in the...

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  6. Which is the best time for the removal of weeds ?

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  7. Name two methods of irrigation which conserve water.

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  8. Fill in the following blanks with suitable words : The same kind of ...

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  9. Fill in the following blanks with suitable words : The first step be...

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  10. Fill in the following blanks with suitable words : For growing a cro...

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  11. Fill in the following blanks with suitable words : Damaged seeds wou...

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  12. Fill in the following blanks with suitable words : Crop rotation hel...

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  13. Fill in the following blanks with suitable words : The supply of wat...

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  14. Fill in the following blanks with suitable words : The unwanted plan...

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  15. Fill in the following blanks with suitable words : Dried ……………… leav...

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  16. Fill in the following blanks with suitable words : Many people livin...

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  17. Why is it is necessary to dry the harvested food grains before storage...

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  18. What are the two ways in which farmers store food grains ?

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  19. Out of drip system and sprinkler system of irrigation, which one is mo...

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  20. Out of drip system and sprinkler system of irrigation, which one is mo...

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