MEDIUM
9th CBSE
IMPORTANT
Earn 100

A farmer is advised to use manure instead of fertiliser in his fields. List any two advantages that the farmer will get if he accepts this advice. How is the use of manure particularly useful for clayey and sandy soil?

Important Questions on Improvement in Food Resources

MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 15 - Improvement in Food Resources>CHAPTER EXERCISE>Q 20
There is a water reservoir (river) near a village. Due to insufficient rain, farmers are worried about their crops. Suggest and explain the irrigation practice that can be adapted to supply water to the entire agricultural land in the village.
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 15 - Improvement in Food Resources>CHAPTER EXERCISE>Q 21
Explain composite fish culture system with examples. State the major problem associated with this system. Can fish culture be done in any type of combination? If yes, explain.
EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 15 - Improvement in Food Resources>Challengers*>Q 1
Which one of the following is a micronutrient for the crop plants?
EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 15 - Improvement in Food Resources>Challengers*>Q 2
Pusa Lerma is an improved variety of 
EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 15 - Improvement in Food Resources>Challengers*>Q 3
Growing two or more crops in definite row pattern is 
EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 15 - Improvement in Food Resources>Challengers*>Q 4
'Organic farming' does not include
EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 15 - Improvement in Food Resources>Challengers*>Q 5
The common biofertilisers used in organic farming are
EASY
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 15 - Improvement in Food Resources>Challengers*>Q 6
Maximum milk yielding breed of buffalo is