A & B horizon is called as:________?
A. Regolith
B. Poly-pedon
C. Series
D. None of the above
Agriculture Mcqs
Availability of Phosphorus is maximum at:__________?
Availability of Phosphorus is maximum at:__________?
A. Neutral
B. Alkaline
C. Acidic
D. None of these
Flow of nitrogen in soil due to:_________?
Flow of nitrogen in soil due to:_________?
A. Diffusion
B. Interception
C. Mass flow
D. None of the above
Field Capacity is a point at which?
Field Capacity is a point at which?
A. All the macro & micropores in the soil are filled with water
B. All the macropores filled with water & the micropores filled with air
C. All the macropores filled with air & the micropores filled with water
D. All of the above wrong
Which of the following nutrient play the most effective role in controlling rate of transpiration:
Which of the following nutrient play the most effective role in controlling rate of transpiration:
A. Potassium
B. Zinc
C. Phosphorus
D. Mg
Which is the correct sequence of soil erosion by water:
Which is the correct sequence of soil erosion by water:
A. Rill-Sheet-Gully
B. Gully-Sheet-Rill
C. Sheet-Rill-Gully
D. None of these
The clay fraction of the soil contains particles less than 0.002 mm. Particles
The clay fraction of the soil contains particles less than 0.002 mm. Particles <0.001 mm size:
A. Soil Silt
B. Soil colloids
C. Soil loam
D. Soil sand
Soil order Vertisol is related to:_________?
Soil order Vertisol is related to:_________?
A. Black soils
B. River soils
C. Marine deposits
D. Both B & c
Which type of structure is dominant in grasslands:
Which type of structure is dominant in grasslands:
A. Prismatic & Columnar
B. Spheroidal or Sphere-like
C. Angular blocky Sub-angular blocky
D. Platy & Luminar
The study of relationship between soil properties & plant production is known as:_________?
The study of relationship between soil properties & plant production is known as:_________?
A. Pedology
B. Soil Science
C. Agronomy
D. None of these