EASY
Earn 100

Which of the following description is true for describing ‘fertilizer’

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Important Questions on Crop Production and Management

MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Describe the role of fertilizers and irrigation in improving crop yield. Mention any one effect of each if it is used in excess.
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Distinguish between fertilizer and manure. Give suitable examples. What are advantages and disadvantages of using fertilizer?
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Compare the use of manure and fertilizers in maintaining soil fertility.
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
What are the different types of fertilisers based on the nutrients present in them?
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
The correct statement about the excess use of fertilizers is they:
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers

Give a short account of biofertilizers.

EASY
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Why is excess use of fertilisers detrimental for environment?
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
How do fertilizers change the nature of soil?
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Excess fertilizer leads to :
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Which one of the following nutrients is not available in fertilizers?
EASY
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
The use of fertilizers in farming is an example of _______.
EASY
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Why is excess use of fertilizers detrimental to the environment?
EASY
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Which of the following is not true for fertiliser?
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Write two advantages and disadvantages of chemical fertilizers.
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
Why are manure and fertilizers used in fields?
EASY
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
What are fertilizers? Classify fertilizers.
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
What are the advantages of chemical fertilizers over manures?
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
What are the disadvantages of excessive use of chemical fertilizers?
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
What are bio-fertilizers? Enlist their significance over chemical fertilizers. 
MEDIUM
Science>Biology>Crop Production and Management>Adding Manure and Fertilisers
What are fertilizers? Write the names of various types of fertilizers. Also, discuss their advantages and disadvantages.