A09_207_4A_soil - make up the soil profile Soil Property...

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Average Soil Water 25% Air 25% Weathered Rock 45% Organics 5%
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http://www.standnes.no/chemix/english/properties-soil-ternary.htm
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ClORPT
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N. B. – Al and Si are also found in plants but they have never been shown to be needed for plant growth.
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Nutrients Gains Losses
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Physical properties of soil
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Compaction
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Soil Profile – soils are stratified into horizontal layers called soil horizons, and together they
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Unformatted text preview: make up the soil profile Soil Property Sandy Soil Loam Clay Soils Aeration Excellent Good Poor Drainage (Permeability) Excellent Good Poor Nutrient Holding Capacity Low Medium High Water Holding Capacity Low Medium High Workability (Tillage) Easy Moderate Difficult Without soil organisms, the earth would be covered with sterile mineral particles. Nitrogen cycle...
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This note was uploaded on 01/11/2012 for the course ENVSCI 204 taught by Professor Robviens during the Fall '07 term at Bellevue College.

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A09_207_4A_soil - make up the soil profile Soil Property...

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