Level (in ppm) at which bicarbonates in water are considered high?
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> 180 ppm
How does a foliar versis a suspension versus a solution differ?
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- Foliar: leaf, low spray volume
- Suspension: solids in water, required agitation
- Solution: "true" solution
*suspension and solution can be soil applied*
,What is the rhizosphere?
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The mm thin layer of water an dmicrobes around the root
Winter annual - when planted, when does it die?
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Planted in the fall, due in the heat of summer
Which piece of tillage equipment would never be found in no-tillage?
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Moldboard plow
What are the two possible units for soil salinity? How do they relate to each other?
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mmohs cm-1 = dSm-1
, In which media are bicarbs/carbs the bigger issue - soil or water?
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Water
Which type of wind erosion is responsible for the majority of soil loss/movement?
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Saltation
How are fulvic acid, humic acid and humin separated (what is it based upon)?
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Solubility in water
Which type of OM is fastest to decompose? Which is slowest?
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- Fastest: sugars
- Slowest: Lignin
Give this one a try later!
> 180 ppm
How does a foliar versis a suspension versus a solution differ?
Give this one a try later!
- Foliar: leaf, low spray volume
- Suspension: solids in water, required agitation
- Solution: "true" solution
*suspension and solution can be soil applied*
,What is the rhizosphere?
Give this one a try later!
The mm thin layer of water an dmicrobes around the root
Winter annual - when planted, when does it die?
Give this one a try later!
Planted in the fall, due in the heat of summer
Which piece of tillage equipment would never be found in no-tillage?
Give this one a try later!
Moldboard plow
What are the two possible units for soil salinity? How do they relate to each other?
Give this one a try later!
mmohs cm-1 = dSm-1
, In which media are bicarbs/carbs the bigger issue - soil or water?
Give this one a try later!
Water
Which type of wind erosion is responsible for the majority of soil loss/movement?
Give this one a try later!
Saltation
How are fulvic acid, humic acid and humin separated (what is it based upon)?
Give this one a try later!
Solubility in water
Which type of OM is fastest to decompose? Which is slowest?
Give this one a try later!
- Fastest: sugars
- Slowest: Lignin
