最終更新日：2024/08/05
(soil science) Either too thin, too light in colour, or too low in organic matter to be considered either mollic or umbric.
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ochric
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(soil science) Either too thin, too light in colour, or too low in organic matter to be considered either mollic or umbric.
ochric
DiQt（ディクト）
無料
★★★★★★★★★★
