The movement of water in soil profile is.known as__________________?
A. Diffusion
B. Percolation
C. Absorption
D. All the above
Month: March 2019
Drip method of irrigation is not suitable to close spaced crops because_________________?
Drip method of irrigation is not suitable to close spaced crops because_________________?
A. High water requirements
B. High pump pressure
C. High cost on pipes
D. Unavailable of technology
The maximum working depth of disc plow is_________________?
The maximum working depth of disc plow is_________________?
A. 300 mm
B. 200 mm
C. 400 mm
D. 450 mm
In country’s GDP, the cotton accounts for_________________?
In country’s GDP, the cotton accounts for_________________?
A. 5%
B. 2%
C. 2%
D. 10.15%
A treeless arctic plan is called as__________________?
A treeless arctic plan is called as__________________?
A. Glaciers
B. Barren land
C. Tundra
D. None of the above
A. income farm where the operator is producing primarly his family’s needs rather than for sale is called_______________?
A. income farm where the operator is producing primarly his family’s needs rather than for sale is called_______________?
A. Family farming
B. Subsistence farming
C. Intensive farming
D. Progressive farming
Pasturing system that allows short periods of heavy use followed by recover, period is called as_______________?
Pasturing system that allows short periods of heavy use followed by recover, period is called as_______________?
A. Differed grazing
B. Hay grazing
C. Forage grazing
D. Rotational grazing
Precise assessment of pest pressure to evaluate Economic risk from pest infestations is called_________________?
Precise assessment of pest pressure to evaluate Economic risk from pest infestations is called_________________?
A. Economic threshold
B. Crop scouting
C. Economic mjury level
D. None of the above
Among the important green house gases two are found in higher concentration________________?
Among the important green house gases two are found in higher concentration________________?
A. Methane and carbon mono oxide
B. Methane and nitrogen
C. Carbon and nitrogen oxide
D. None of the above
Primary air polluted is________________?
Primary air polluted is________________?
A. SO2
B. SO3
C. SO4
D. None