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MEDIUM
ENGLISH
Agriculture
The instrument used for measuring the photosynthetically active radiations (PAR) is:________?
A
Pyrheliometer
Option A
B
Pyrgeometer
Option B
C
Quantom sensor
Option C
D
Both A & C
Option D
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MEDIUM
ENGLISH
Agriculture
Flow of nitrogen in soil due to:_________?
A
Diffusion
Option A
B
Interception
Option B
C
Mass flow
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
During decomposition of organic matter, inititial decomposition is dominated by:__________?
A
Actinomycetes
Option A
B
Bacteria
Option B
C
Fungi
Option C
D
Both B & C
Option D
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MEDIUM
ENGLISH
Agriculture
Availability of Phosphorus is maximum at:__________?
A
Neutral
Option A
B
Alkaline
Option B
C
Acidic
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Agriculture
Which leaf of rice is sampled for tissue nutrient analysis?
A
Mature leaf
Option A
B
Lower leaf
Option B
C
Both A & B
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Agriculture
A & B horizon is called as:________?
A
Regolith
Option A
B
Poly-pedon
Option B
C
Series
Option C
D
None of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Rate of entry of water in soil is__________?
A
Infiltration
Option A
B
Percolation
Option B
C
Leaching
Option C
D
Seepage
Option D
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MEDIUM
ENGLISH
Agriculture
Fossils are found in which type of rock:
A
Sedimentary rock
Option A
B
Metamorphic rock
Option B
C
Stratified rock
Option C
D
Both A & C
Option D
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MEDIUM
ENGLISH
Agriculture
The credit for identifying the essentality of K, Ca, Mg and P to planta goes to________?
A
C. Sprengel
Option A
B
Theodore Saussure
Option B
C
Dr. Muhammad Sharif et al.
Option C
D
Shafiq Khalil et al.
Option D
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MEDIUM
ENGLISH
Agriculture
The highest Cation Exchange Capacity is in:_________?
A
Sandy Soil
Option A
B
Clay soil
Option B
C
Gravely soil
Option C
D
Both A & C
Option D
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MEDIUM
ENGLISH
Agriculture
The unique soil environment under the influence of plants roots is called rhizosphere and this term was given by__________?
A
Hiltner
Option A
B
Aristotle et al.
Option B
C
A.Q khan
Option C
D
Helium. S. Denial
Option D
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MEDIUM
ENGLISH
Agriculture
Which nutrients are immobile in plants?
A
Ca only
Option A
B
B only
Option B
C
P only
Option C
D
Both Ca & B
Option D
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MEDIUM
ENGLISH
Agriculture
1 mg of H+ will be equal to_________?
A
20 mg of ca2+
Option A
B
12 mg of Mg2+
Option B
C
9 mg of Al3+
Option C
D
All of the above
Option D
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MEDIUM
ENGLISH
Agriculture
Chlorophyll contain which mineral nutrient?
A
Ca
Option A
B
Mg
Option B
C
S
Option C
D
P
Option D
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MEDIUM
ENGLISH
Agriculture
In cotton, zn deficiency is known as_________?
A
Fern leaf
Option A
B
Mottle leaf
Option B
C
Little leaf
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Agriculture
The horizontal flow of water in irrigation channel or canal leading to water loss is called as:_________?
A
Infiltration
Option A
B
Percolation
Option B
C
Seepage
Option C
D
All of these
Option D
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MEDIUM
ENGLISH
Agriculture
Exposure of the manures to rains causes highest loss of___________?
A
N
Option A
B
Cu
Option B
C
Cl
Option C
D
P
Option D
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MEDIUM
ENGLISH
Agriculture
Maize can grow very well in the soils pH ranging from:__________?
A
3.5-4.5
Option A
B
6-8.5
Option B
C
5.5-7.5
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Agriculture
The very high temperatures required for ICP-AES are attained by__________?
A
Quartz
Option A
B
Plasma
Option B
C
Carbon
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Agriculture
Green manures are mostly used as a source of:_________?
A
Zink
Option A
B
Nitrogen
Option B
C
Oxygen
Option C
D
None of these
Option D
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