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Author Question: The growth of plants on sodic soils is constrained by all but one of the following: A) toxicity ... (Read 65 times)

fasfsadfdsfa

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on: Jul 22, 2018
The growth of plants on sodic soils is constrained by all but one of the following:
 
  A) toxicity of bicarbonate and other anions
  B) oxygen deficiency due to breakdown of soil structure
  C) caustic influence of high pH caused by sodium carbonate and bicarbonate
  D) toxicity of very high levels of calcium carbonate
  E) low micronutrient availability due to high pH

Question 2

Which of the following comparisons of the three different classes of salt-affected soils is correct?
 
  A) Sodic soils are commonly formed by leaching saline-sodic soils.
  B) Saline soils are generally higher in soluble salts than saline-sodic soils.
  C) Sodic soils generally have the highest EC levels.
  D) Sodic soils generally have the lowest pH.
  E) The pH of saline soils is generally above 8.5.
The Nature and Properties of Soils ¦ Weil, Well, Brady ¦ 15th Edition
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lkoler

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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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fasfsadfdsfa

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Reply 2 on: Jul 22, 2018
Wow, this really help

parker125

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Reply 3 on: Yesterday
Excellent

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