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Table 1. Average percent soil air composition by volume
within the root zones of Pinus strobus treated with crushed rock or
soil fill.
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Percent by volume
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Soil Air Constiuent
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Control
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Rock Fill
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Soil Fill
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Carbon Dioxide
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Oxygen
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*denotes significant difference from the control.
The mission of Clemson University's Department of Horticulture
is to promote personal and professional growth through the
discovery, communication, and application of horticultural
experiences, knowledge, and scholarship. Our work fosters
environmental stewardship while improving economic wellbeing,
health, and quality of life for all.
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