翻訳と辞書 Words near each other ・ Oxie IF ・ Oxie kyrkby ・ Oxie Lane ・ Oxievång ・ Oxifentorex ・ Oxilofrine ・ Oxilorphan ・ Oxime ・ Oximinotransferase ・ Oxin Alborz F.C. ・ Oxindole ・ Oxinium ・ Oxiracetam ・ Oxirene ・ Oxis Chinese Character Finder ・ Oxisol ・ Oxitec ・ Oxiteno ・ Oxitriptyline ・ Oxitropium bromide ・ Oxjam ・ Oxkintok ・ Oxkraal Dam ・ Oxkutzcab Municipality ・ Oxlahuh-Tz'i' ・ Oxland ・ Oxleas NHS Foundation Trust ・ Oxleas Wood ・ Oxley ・ Oxley (surname) Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Oxisol ： ウィキペディア英語版 Oxisol Oxisols are an order in USDA soil taxonomy, best known for their occurrence in tropical rain forest, 15-25 degrees north and south of the Equator. They are classified as ferralsols in the World Reference Base for Soil Resources; some oxisols have been previously classified as laterite soils. ==Formation== The main processes of soil formation of oxisols are weathering, humification and pedoturbation due to animals. These processes produce the characteristic soil profile. They are defined as soils containing ''at all depths'' no more than 10 percent weatherable minerals, and low cation exchange capacity. Oxisols are always a red or yellowish color, due to the high concentration of iron(III) and aluminium oxides and hydroxides. In addition they also contain quartz and kaolin, plus small amounts of other clay minerals and organic matter. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Oxisol」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.