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Author Question: You are working with a soil colloid known to have a reasonably high potassium level, a cation ... (Read 238 times)

c0205847

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on: Jul 22, 2018
You are working with a soil colloid known to have a reasonably high potassium level, a cation exchange capacity of about 20 cmolc/kg of clay and little tendency to swell when wetted. Which of the following is it most apt to be the dominant clay mineral in this soil?
 
  A) smectite
  B) vermiculite
  C) humus
  D) kaolinite
  E) fine-grained mica

Question 2

If you were looking for a soil with high cation exchange capacity and were not concerned with the soil's physical properties, which of the following would most likely fit your needs?
 
  A) Ultisol B) Oxisol C) Vertisol D) Mollisol E) Aridisol
The Nature and Properties of Soils ¦ Weil, Well, Brady ¦ 15th Edition
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Chou

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Reply #1 on: Jul 22, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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c0205847

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Reply #2 on: Jul 22, 2018
Thank you!


Chou

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Reply #3 on: Jul 22, 2018
Always glad to help...


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