…The name Terra Rossa comes from the Italian word for Mediterranean red soil. In soil classification, it is also called Rhodoxeralf (USA) or Chromic Luvisol (FAO/UNESCO). It consists of iron and aluminum hydroxides and clays left behind after carbonates are dissolved, and is generally poor in humus and has no calcium carbonate accumulation layer. … *Some of the terminology explanations that mention "Rhodoxeralf" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…テラ・ロッサという名称は,地中海地方の〈赤い土〉を意味するイタリア語に由来している。土壌分類学的にはロードゼラルフRhodoxeralf(アメリカ)あるいはクロミック・ルビソルChromic Luvisol(FAO/UNESCO)ともいわれる。炭酸塩が溶解されたあとに残された鉄やアルミニウムの水酸化物および粘土からなり,一般に腐植に乏しく炭酸カルシウムの集積層はない。… ※「Rhodoxeralf」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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