Science (New York, N.Y.)
|February 7, 1992
PubMed
まとめ

土壌の垂直の微分化は,化学的,機械的,生物学的プロセスによるものです. 根の成長と動物の活動により土壌が混ざり,毛穴の大きさや有機酸が物質の転移と蓄積を深度で影響する.

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