In coarse textured soils:?
A.There is no soil air
B.Water retaining capacity is high
C.Pore space is narrow
D.Pore frequency is low
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B.Water retaining capacity is high
C.Pore space is narrow
D.Pore frequency is low
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Category: Forestry Environment Mcqs
Water logging occurs:?
A.In sandy soil
B.On gravels
C.In loamy soil
D.In clay soil
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B.On gravels
C.In loamy soil
D.In clay soil
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The term ‘holard’ refers to:?
A.Gravitational water
B.Capillary water
C.Water holding capacity
D.Field capacity
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B.Capillary water
C.Water holding capacity
D.Field capacity
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Commensalism is:?
A.When both partners are harmed
B.When both partners are benefited
C.When weaker partner is benefited and the stronger is unharmed
D.None of these
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B.When both partners are benefited
C.When weaker partner is benefited and the stronger is unharmed
D.None of these
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The facultative heliophytes are infact:?
A.Heliophytes
B.Chasmophytes
C.Chersophytes
D.Sciophytes
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B.Chasmophytes
C.Chersophytes
D.Sciophytes
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Soil formation is initiated by the phenomenon of:?
A.Weathering
B.Gleization
C.Laterization
D.Pedogenesis
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B.Gleization
C.Laterization
D.Pedogenesis
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The percentage of light from total solar input utilized by plants:?
A.About 1%
B.3 – 5%
C.7 – 8%
D.14%
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B.3 – 5%
C.7 – 8%
D.14%
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Which of the following species are restricted to a given area??
A.Endemic
B.Sibling
C.Allopatric
D.Sympatric
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B.Sibling
C.Allopatric
D.Sympatric
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The ultraviolet radiations are able to peretreate in a sea as deep as:?
A.40 meters
B.400 meters
C.200 meters
D.5 meters
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B.400 meters
C.200 meters
D.5 meters
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The interspecific competition is also called:?
A.Interference competition
B.Scramble competition
C.Allelopathy
D.Synnecrosis
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B.Scramble competition
C.Allelopathy
D.Synnecrosis
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