Correct option is B
Weed Index formula:
Why other options are wrong
· (a) Ratio is incorrect; gives misleading values.
· (c) Weed population not part of WI formula.
Weed Index formula:
Why other options are wrong
· (a) Ratio is incorrect; gives misleading values.
· (c) Weed population not part of WI formula.
RADAR works in which of the following EMR bands?
GPS needs at least ___ signals from satellites for providing geographic location
Given below are two statements: Assertion (A): Green manuring is the practice of enriching soil by growing crops and ploughing them into the soil to improve physical properties and fertility. Reason (R): Dhaincha ( Sesbania spp.) is the most popular crop for green manuring and soil fertility enhancement.
Suggested Test Series
Suggested Test Series