MEDIUM
9th CBSE
IMPORTANT
Earn 100

Identify the type of fish farming which increases the productivity but lacks in pure fish seeding for culture. Also mention its merits.

Important Questions on Improvement in Food Resources

EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 6 - Improvement in Food Resources>PRACTICE QUESTIONS>Q 49
What is the feed required for the catlas fish?
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 6 - Improvement in Food Resources>PRACTICE QUESTIONS>Q 49
What is the feed required for the Rohus fish?
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 6 - Improvement in Food Resources>PRACTICE QUESTIONS>Q 49
What is the feed required for the following fishes?
Mrigals
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 6 - Improvement in Food Resources>PRACTICE QUESTIONS>Q 49
What is the feed required for the following fishes?
Grass carp
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 6 - Improvement in Food Resources>PRACTICE QUESTIONS>Q 3
The process of producing new variety of crops by crossing two genetically different parent crops is known as _____.
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 6 - Improvement in Food Resources>PRACTICE QUESTIONS>Q 5
The nutrients that are required in large quantities by the plants are known as _____. (Major nutrient/Micro nutrient)
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 6 - Improvement in Food Resources>PRACTICE QUESTIONS>Q 6
In _____ cropping, different crops are cultivated at a time. (Mixed/Inter)
EASY
9th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 6 - Improvement in Food Resources>PRACTICE QUESTIONS>Q 7
_____ is a systematic cultivation of different crops in a proper sequence in different seasons on the same land. (Crop rotation/Ploughing)