Notes From the Underground - Stewardship Network

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Notes From the Underground The Ecology of Forest Soils Robert Ayotte Michigan Botanical Club Huron Valley Chapter MichBotClub.com

Transcript of Notes From the Underground - Stewardship Network

Page 1: Notes From the Underground - Stewardship Network

Notes From the Underground

The Ecology of Forest Soils

Robert AyotteMichigan Botanical Club

Huron Valley Chapter

MichBotClub.com

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Rouge River WatershedRouge River

Watershed

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Clay Micelles &Cation Exchange Capacity

Clay Micelles &Cation Exchange Capacity

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MS

Physiography = Landforms + Parent Soil

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Ground Moraine Glacial Erratics

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CO2 + H2O H2CO3 H+ + HCO3-

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Mull Mor

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Root hair might have a radius of 0.15 mm compared with a radius of 0.005 mm for hyphae.

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Armellaria mellea

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Nutrients

Macronutrients: C H O N P K S Mg Ca

Micronutrients: Fe Mn B Mo Cu Zn Cl Co

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Maple Decline

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Jumping worm(Amynthus spp.)

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Landscape Ecosystems of Fleming Creek

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Robert [email protected]