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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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RObbiespigs RObbiespigs
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6 years ago
Poorly drained soils generally contain more organic matter than well-drained soils.
 
  Indicate whether the statement is true or false

Question 2

Plant transpiration efficiency at a given location is markedly influenced by:
 
  A) tillage practices used.
  B) organic residue cover on the soil.
  C) fertilization practices used.
  D) the plant species being grown.
  E) both C and D

Question 3

Allelopathic chemicals, once added to soil, usually make the affected soil unsuitable for any plant life for periods of years.
 
  Indicate whether the statement is true or false

Question 4

The expression P-ET-SS estimates the ________ a watershed.
 
  A) discharge volume from B) interception in
  C) evaporation from D) soil water content of

Question 5

Which of the following would you expect to have the highest leaf area index?
 
  A) alfalfa just before harvest
  B) corn, knee high
  C) corn three weeks after planting
  D) bare fallowed area
  E) either B or C (equal)
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JganzJganz
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6 years ago
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RObbiespigs Author
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#2
6 years ago
Extremely helpful
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#3
6 years ago
Cool, thanks for the positive feedback
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