Home
Class 9
BIOLOGY
Fill in the blanks (a) A total of "" ...

Fill in the blanks
(a) A total of `"___________"` nutrients are essential to plants.
(b) `"___________"" and " "___________"` are supplied by air to platns.
(C) `"___________"` si supplied by water to plants.
(d) Soil supply `"___________"` nutrients to plants.
(e) `"___________"` nutrients are required in large quantity and called as `"___________"`
(f) `"___________"` nutrients are needed in small quantity for plants and are called `"___________"`

Text Solution

Verified by Experts

`"(a) 16" " ""(b) Carbon and Oxygen"" ""(c) Hydrogen"`
`"(d) essential"" ""(e) 6,macronutrients"" ""(f) 7, Micronutrients"`
Promotional Banner

Topper's Solved these Questions

  • IMPROVEMENT IN FOOD RESOURCES

    NCERT EXEMPLAR ENGLISH|Exercise Short Answer Questions|21 Videos
  • DIVERSITY IN LIVING ORGANISMS

    NCERT EXEMPLAR ENGLISH|Exercise LONG ANSWER TYPE QUESTIONS|8 Videos
  • NATURAL RESOURCES

    NCERT EXEMPLAR ENGLISH|Exercise Long Answer Type Questions|7 Videos

Similar Questions

Explore conceptually related problems

Water supply in the plant is due to

Which of these is not a nutrient for plants?

Inorganic nutrients are presents in the soil in the form of

Inorganic nutrients are present in the soil in the form of

How are nutrients retained in the ecosystem? What is this process called?

Nutrient immobilization

Nutrient immobilization

The pH of nutrient medium in plant tissue culture is adjusted between _________.

Nutrient entrichment of water body is

Why is the presence of air in the soil essential for plants ?

NCERT EXEMPLAR ENGLISH-IMPROVEMENT IN FOOD RESOURCES-Short Answer Questions
  1. Fill in the blanks (a) Pigeon pea is a good source of "" (b) Berse...

    Text Solution

    |

  2. What is a GM crop ? Name any one such crop which is grown in India .

    Text Solution

    |

  3. List out some useful traits in improved crop ?

    Text Solution

    |

  4. Why is organic matter important for crop production?

    Text Solution

    |

  5. Why is excess use of fertilisers detrimental for environment?

    Text Solution

    |

  6. Give one word for the following (a) Farming without the use of chemi...

    Text Solution

    |

  7. Match the following column I and II

    Text Solution

    |

  8. If there is low rainfall in a village throughout the year. What measur...

    Text Solution

    |

  9. Group the following and tabulate them as energy yielding protein yield...

    Text Solution

    |

  10. Define the tern hybridisation and photoperiod.

    Text Solution

    |

  11. Fill in the blanks (a) Photoperiod affect the "" (b) Kharif crops...

    Text Solution

    |

  12. Cultivation practices and crop yield are related to environmental cond...

    Text Solution

    |

  13. Fill in the blanks (a) A total of "" nutrients are essential to pla...

    Text Solution

    |

  14. Differentiate between compost and vermicompost?

    Text Solution

    |

  15. Arrange these statements in corrent sequence of preparation of green ...

    Text Solution

    |

  16. An Italian bee variety A mellifera has been introduced in India for ho...

    Text Solution

    |

  17. In agricultural practices, higher input gives higher yield. Discuss ho...

    Text Solution

    |

  18. Discuss the role of hydridisation in crop improvement.

    Text Solution

    |

  19. Define "(i) Vermicompost"" ""(ii) G...

    Text Solution

    |

  20. Discuss various methods for weed control.

    Text Solution

    |