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Author Question: Given this table of plant residue analyses, choose the highest quality residue in terms of ... (Read 180 times)

plus1

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on: Jul 22, 2018
Given this table of plant residue analyses, choose the highest quality residue in terms of suitability to support an active community of soil organisms and rapid nutrient cycling.
 
  A B C D E
  C/N ratio 15 15 15 45 45
  Polyphenol content, 0.5 6.0 6.0 0.5 0.5
  Lignin content, 10 40 10 40 10
 
  A) residue A B) residue B C) residue C D) residue D E) residue E

Question 2

Under natural vegetation, about 60 to 90 of soil organic matter is in the ________ fraction.
 
  A) slow B) passive C) active
The Nature and Properties of Soils ¦ Weil, Well, Brady ¦ 15th Edition
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quynhmickitran

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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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plus1

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Reply 2 on: Jul 22, 2018
Excellent

amcvicar

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Reply 3 on: Yesterday
Wow, this really help

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