Soil Texture

More documents

Recommendations

Info

Organic Matter in <strong>Soil</strong>s ‣ Coloring agent ‣ Water holding capacity ‣ Fertility ‣ Cementing agent for aggregation ‣ Organic matter may feel smooth (like silt) and sticky (like clay) and therefore interfere with your texture by feel
Organic Matter Subdivisions ‣ Organic <strong>Soil</strong> Materials ‣ Mineral Organics ‣ Mineral
Page 1 and 2:
Soil Texture 3/19/2005 Soil and Sit
Page 3 and 4:
CIDWT/University Disclaimer These m
Page 5 and 6:
Soil Texture ‣ Use texture to mak
Page 7 and 8:
Soil Texture ‣ Mineral material o
Page 9:
Systems for Classifying Particle Si
Page 14:
USDA Textural Classes (12) ‣ Sand
Page 17 and 18:
40 % Sand 40 % Silt 20 % Clay Sand
Page 19 and 20:
25 % Sand 30 % Silt 45 % Clay
Page 21 and 22:
65 % Sand 20 % Silt ?? % Clay
Page 23 and 24:
65 % Sand 20 % Silt 15 % Clay SANDY
Page 25 and 26:
40 % Sand 30 % Silt 30 % Clay
Page 27 and 28:
Particle-Size Distribution ‣ Part
Page 29:
Sand Fractions ‣ Fraction Size
Page 32 and 33:
Textural Groups for OSWW ‣ Group
Page 34 and 35:
25 % Sand 30 % Silt 45 % Clay CLAY
Page 36 and 37:
40 % Sand 30 % Silt 30 % Clay CLAY
Page 38 and 39:
Determination of Texture ‣ Field
Page 40 and 41: Field determination of texture ‣
Page 44 and 45: The length of the ribbon will depen
Page 48: Field determination of texture ‣
Page 51 and 52: Laboratory Determination of Particl
Page 53 and 54: Determining Percent Silt and Clay (
Page 55 and 56: Stokes’ Law: V = 2r 2 g(p s -p l
Page 57: At 20 o C how long does it take a 2
Page 62: Plunger for mixing soil in column
Page 71 and 72: 25 ml Lowy Pipette for silt and cla
Page 73 and 74: Textures Classes with Sand-Size Siz
Page 75 and 76: Terms for describing rock fragments
Page 77 and 78: Using Rock Fragment Modifiers ‣ L
Page 79 and 80: Relating Texture to Hydraulics 3/19
Page 81: Median percolation rates for 220 su
Page 89: Organic Matter 3/19/2005 Soil and S
Page 93 and 94: Organic Carbon Content % Organic Ca
Page 95 and 96: Types of Soil Organic Materials ‣
Page 97 and 98: Type of Organic Soil ‣ Muck - Hig
Page 99: Knowing about texture can keep you
show all

Soil Texture

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?