Oxisols are a soil order in USDA soil taxonomy, best known for their occurrence in tropical rain forest within 25 degrees north and south of the Equator. In the World Reference Base for Soil …

Oxisols are characterized by a thick subsurface layer (the oxic horizon) that contains kaolin-group clay minerals and metal oxides in a finely textured matrix with very little or no easily weathered …

Oxisols (from French oxide, "oxide") are very highly weathered soils that are found primarily in the intertropical regions of the world. These soils contain few weatherable minerals and are often …

Oxisols are highly weathered soils of tropical and subtropical regions. They are dominated by low activity minerals, such as quartz, kaolinite, and iron oxides. They tend to have indistinct horizons.

Climate: Oxisols are the most highly weathered soil order. These soils form under year-round hot, tropical climates. Although climatic pattern may have changed over the course of the soil’s …

Oxisols are reddish, yellowish, or grayish soils. They are most common on the gently undulating surfaces of geologically old surfaces in tropical and subtropical regions where they occupy …

Oxisols are the most weathered of the 12 soil orders in the USDA soil classification system. (See Lesson 2 -- Processes of Weathering .) They are composed of the most highly weathered …

1999年1月1日 · Some oxisols form from in situ rock weathering or easily weathered basic rock, but many form in polycyclic sediments that have undergone weathering prior to deposition. …

oxisol，英语单词，主要用作名词，作名词时译为“ [土壤] 氧化土（美国土壤分类学中热带地区高度风化和淋溶的土壤）”。

2015年1月1日 · OXISOLS are the most highly weathered soils in Soil Taxonomy and the WRB system. Ultisols have either an argillic horizon or kandic horizon, while Oxisols have an either …