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Acidic soil with a surface of decayed pine needles describes the
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Acidic soil with a surface of decayed pine needles describes the
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Jul 20, 2016
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Acidic soil with a surface of decayed pine needles describes the
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Allelopathy, the pine needles make the ground more acidic so weeds cannot grow and steal nutrients the tree needs
Siulkilulki
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Jul 24, 2016
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