A. Biological yield
B. Harvest index
C. Dry matter
D. Crop growth
Agronomy
The heating of atmosphere by gases that are transparent to sun light but opaque to radiated heat is called…………….?
A. Green house effect
B. Pollution
C. Warming
D. Solar radiation
The depth of water required by crops during the base period is called…………………?
A. Frequency of water
B. Acre inch
C. Duty of water
D. Delta of water
Major source of sugar in world is……………..?
A. Dates
B. Beet root
C. Water melon
D. Sugarcane
An example of monocot fiber yielding plant is……………..?
A. Cocos
B. Clemates
C. Corchorus
D. Crotalaria
Number of irrigation required for cotton crop are…………..?
A. 5 irrigations
B. 6 irrigations
C. 8 irrigations
Best time of sowing for cotton is…………..?
A. Mid March to mid April
B. Mid May to mid July
C. Mid June to mid July
D. non of these
Recommended method for cotton sowing is…………….?
A. Broad cast method
B. Drill method
C. Ridge sowing method
D. non of these
Seed rat of American cotton per acre is………………?
A. 10-12 kg
B. 6-8 kg
C. 15-18 kg
D. non of these
The unproductive branches of cotton are called……………..?
A. Sympodial branches
B. Monopodial branches
C. Vegetative branches