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| Public Domain Films And Royalty Free Stock Footage |
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Public Domain Stock Footage Library |
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| NTSC Quicktime format: (24 hr. turn-around) |
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| PAL Quicktime format: (24 hr. turn-around) |
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| DVD-R Time-Code Preview Disc (NTSC): (24 hr. turn-around) |
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keywords: ecosystem, soil, dirt, mulch, plants, animals, insects, fungus, bacteria |
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Synopsis: Healthy Soils are the foundation of healthy and productive forest ecosystems. Gary Schmitt, a soil scientist with the USDA Forest Service, presents an overview of forest soils. Topics include: the ingredients of healthy soils, the composition and formation of soils, soil as habitat for many species, and the effects forest management have on soil and forest health. |
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Information: 2002 29 min BW COL |
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