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14 Cards in this Set
- Front
- Back
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Five Factors of Soil Formation
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-Climate
-Parent Material -Topography -Time -Organisms |
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Soil =
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mineral, organic matter + gas + soil solution + living organisms
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Soil Horizon Names and Descriptions:
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-O: Decaying plants on or near surface
- A: Top Soil, Organic Rich - B: Subsoil, Most Diverse Horizon and the Horizon with the most sub classifications -C: Weathered/aged parent material |
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Soil Texture
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-Sand --->
-silt --> -clay -> |
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Saturation
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all spaces filled with water
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Field capacity
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% of water remaining after gravitational water has drained
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Permanent wilting percentage
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only adhesion water left
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Storage capacity
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FC - PWP
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Adhesion water
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water that is closes to the surface, bonds strongly with the soil particles
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Cohesion water
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water molecules held by mutual attraction in the soil against force of gravity
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From Soil to Roots
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-Ion Exchange (Mass Ion Effect)
-Root Interception -Bulk flow -Diffusion -Passive and Active Transport into Cells |
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Macro
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C, H, O, N, P, K, Ca, Mg, S
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Micro
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Fe, Mn, B, Zn, Cu, Cl, Co, Mo, Ni
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C. B. H O P K i N S Ca Fe, Co. Cl osed Mn day Mo rning and N ight C U Zn, the Mg
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C. B. H O P K i N S Ca Fe, Co. Cl osed Mn day Mo rning and N ight C U Zn, the Mg
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