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The Soil Food Web
Nitrogen Fixing Bacteria
Soil Fungi
Protists
Nematodes
Soil
Arthropods
Earthworms
FOOD SOURCES FOR SOIL
ORGANISMS
WHERE DO SOIL ORGANISMS LIVE?
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Around roots.
In litter.
On humus..
On the surface of soil aggregates.
In spaces between soil aggregates.
WHEN ARE THEY ACTIVE?
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