Which of the following crop takes N in ammonical form:
A. Wheat
B. Cotton
C. Rice
D. Mustard
Agriculture Mcqs
The virus infecting bacteria is called:_________?
The virus infecting bacteria is called:_________?
A. Bacteroid
B. Bacteriophage
C. Bacterin
D. All of these
Fe is trivalent in which of the chemical compound:
Fe is trivalent in which of the chemical compound:
A. Fe (NO3)3
B. Fe2 (NO3)3
C. Fe3 (NO2)
D. None of these
If the chlorophyll content in plant increases, the solar radiation transmitted:
If the chlorophyll content in plant increases, the solar radiation transmitted:
A. Increases
B. Decreases
C. Constant
D. None of these
Water occupied the larger soil pores and moves down readily under the force of gravity. Water in excess of the field capacity is termed:
Water occupied the larger soil pores and moves down readily under the force of gravity. Water in excess of the field capacity is termed:
A. Capillary water
B. Hygroscopic water
C. Gravitational water
D. None of the above
The resistance of a soil at various moisture contents to mechanical stresses or manipulations:
The resistance of a soil at various moisture contents to mechanical stresses or manipulations:
A. Soil crusting
B. Soil consistence
C. Bulk Density
D. Both a & c
The process of deposition of soil materials in the lower layer is termed as:_________?
The process of deposition of soil materials in the lower layer is termed as:_________?
A. Illuviation
B. Eluviation
C. Podzolization
D. Laterization
The process of transformation of raw organic matter into humus:
The process of transformation of raw organic matter into humus:
A. Calcification
B. Horizonation
C. Illuviation
D. Humification
Biological Weathering involves:
Biological Weathering involves:
A. Man and Animals
B. Higher Plants and Roots
C. Micro- organisms
D. All of these
What is the concentration of pure water?
What is the concentration of pure water?
A. 55.5 mol/L
B. 45.5 mol/L
C. Both a and b
D. none of these