Author Question: The most numerous soil microflora are bacteria. Indicate whether the statement is true or ... (Read 32 times)

MGLQZ

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The most numerous soil microflora are bacteria.
 
  Indicate whether the statement is true or false.

Question 2

Explain the Munsell system of color notation.
 
  What will be an ideal response?



SVictor

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Answer to Question 1

T

Answer to Question 2

The Munsell system provides a precise description of soil color to which soil surveys can refer.
Using the Munsell method, a surveyor matches soil to standard color chips. The system identifies each
chip with three variables:1.
Huethe color (red or yellow)
2. Valuethe lightness or darkness of the hue (denoted 0 to 10, 0 = black 10 = white)
3. Chromathe purity of the dominant color; low chroma suggests muddy colors (also denoted by
a number)
Using the Munsell system, a soil might be labeled 10YR 3/6. This soil has the hue 10YR, a yellow-red;
the value 3 (dark), and the chroma 6. Each Munsell color designation has an associated color
description; in this case, the soil is described as dark yellowish brown.




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