| 11. | Piling and burning of logging slash, however, can leave suitable exposures of mineral soil.
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| 12. | These hyphae, along with adhering mineral soil particles, are embedded in a gelatinous matrix.
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| 13. | It requires full sun, extremely well-drained rocky mineral soil, and very dry conditions.
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| 14. | The exposure of parent material to favourable conditions produces mineral soils that are marginally suitable for plant growth.
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| 15. | The residue may contain various undesirable impurities including 2 percent water and one-half percent mineral soil.
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| 16. | Older seedlings have only been observed where the mineral soil has been disturbed such as in recently plowed fire lines.
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| 17. | High-severity fire, which exposes mineral soil, provides ideal conditions for the germination of fire moss spores.
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| 18. | Phosphorus is most available when soil pH is 6.5 in mineral soils and 5.5 in organic soils.
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| 19. | When the mineral soil is composed of heavy clay, the soil will act as an impermeable substrate that facilitates water accumulation.
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| 20. | This diabase cap is a sill remnant, and most of the diabase is covered by a considerable thickness of mineral soil.
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