Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Science State Board
Class 8
Crop Production and Management
Agricultural practices in crop production
9.
Ploughing, sowing, irrigation methods
Exercise condition:
5
m.
Choose the correct answer:
(Note : More than one answers are correct)
1.
Precautions taken while sowing seeds:
removal of a growing seedling from one place to another
seeds should be sown in proper distance
seeds sown should be of highest quality and free from all diseases
different crops must be grown alternately
seeds should be sown at a correct and specific depth
2
.
The process of collecting good quality healthy seeds :
seed protection
seed collection
seed selection
3
.
Supplying water to the plants in periodic intervals is called
threshing
irrigation
harvesting
winnowing
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!