A. Minimum tillage
B. Zero tillage
C. Secondary tillage
D. None of the above
Related Mcqs:
- Fertilizer application before seed sowing is called__________________?
A. Top dressing
B. Broadcasting
C. Basal application
D. Drilling - Tillage is field operation which help in cutting, loosening and inverting the soil for_________________?
A. Fertilization
B. Irrigation
C. Seed bed preparation
D. Transplantation - Progeny of nucleus seed is called__________________?
A. Foundation seed
B. Breeder seed
C. Certified seed
D. Registered seed - Breeders seed production is taken up from the nucleus seed B and A lines are pollinated in an isolation of 1 Km in a ratio of_________________?
A. 1:2
B. 1:3
C. 1:4
D. 1:5 - The seed dormancy of rice seed can be broken by putting into the oven at____________________?
A. 50°c for 5 hrs
B. 53°c for 6 hrs
C. 45°c for 6 hrs
D. none of the above - Hitting the seed with force against a hard surface to break seed dormancy is called_______________?
A. Impaction
B. Abrasion
C. Stratification
D. Scarification - Recommended method for cotton sowing is________________?
A. Broad cast method
B. Drill method
C. Ridge sowing method
D. non of these - 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 - Fumigating and warming soil by covering it with black plastic is called__________________?
A. Mulching
B. Fumigation
C. Soil solarization
D. None of the above - Soil water in excess of hygroscopic and capillary water which moves downward through the soil by the force of gravity is called______________?
A. Capillary water
B. sub-surface water
C. Gravitational water
D. Run off water
