Roots and organisms can contribute to water movement in soils via increasing a.
saturated flow
b. unsaturated flow
c. preferential flow
d. texture
e. permanent wilting point
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preferential flow
Poorly defined organic substances that are complex, resistant to decay, and
polymeric are ___
a) Biomass
b) Non-humic substances
c) Humic substances
d) Detritus
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Humic substances
Given the taxonomic name of the Fuquay soil series, which part represents the soil
order?
Loamy, kaolinitic, thermic Arenic Plinthic Kandiudult
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the last 3 letters of the name
The soil order formed in parent material having a high shrink/swell clay content under
grass vegetation in a sub humid climate with a prominently wet/dry season usually are
classified as a(an) _______________
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Vertisol
Which of the following map units represents an undifferentiated group?
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Zack and Gredge soils 1-5% slopes.
, As soils develop over time (i.e., weather and develop), the order of appearance of
endopedons is:
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argillic, oxic, cambic
A surface horizon that is mostly organic matter and at least 20 cm depth would be
______.
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Histic
When ions (e.g., calcium, magnesium, sodium, and potassium) that are dissolved in the
soil water have moved downward in a soil profile, it is said that they are __________.
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leached
The ability of heat to move through soil or water is called _________.
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saturated flow
b. unsaturated flow
c. preferential flow
d. texture
e. permanent wilting point
Give this one a try later!
preferential flow
Poorly defined organic substances that are complex, resistant to decay, and
polymeric are ___
a) Biomass
b) Non-humic substances
c) Humic substances
d) Detritus
,Give this one a try later!
Humic substances
Given the taxonomic name of the Fuquay soil series, which part represents the soil
order?
Loamy, kaolinitic, thermic Arenic Plinthic Kandiudult
Give this one a try later!
the last 3 letters of the name
The soil order formed in parent material having a high shrink/swell clay content under
grass vegetation in a sub humid climate with a prominently wet/dry season usually are
classified as a(an) _______________
Give this one a try later!
Vertisol
Which of the following map units represents an undifferentiated group?
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Zack and Gredge soils 1-5% slopes.
, As soils develop over time (i.e., weather and develop), the order of appearance of
endopedons is:
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argillic, oxic, cambic
A surface horizon that is mostly organic matter and at least 20 cm depth would be
______.
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Histic
When ions (e.g., calcium, magnesium, sodium, and potassium) that are dissolved in the
soil water have moved downward in a soil profile, it is said that they are __________.
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leached
The ability of heat to move through soil or water is called _________.
Give this one a try later!
