翻訳と辞書 |
Downer (soil) : ウィキペディア英語版 | Downer (soil) Downer is the New Jersey state soil. The Downer has four soil horizons: *Surface Layer: dark grayish brown loamy sand *Subsurface layer: grayish brown sandy loam *Subsoil - upper: yellowish brown gravelly sandy loam *Subsoil - lower: yellowish brown sand and coarse sand The Downer Series was established in 1960 in Gloucester County. ==See also==
*Pedology (soil study) *List of U.S. state soils
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「Downer (soil)」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.
|
|