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Red soil is a type of soil that typically develops in warm, temperate, and humid climates and comprise approximately 13% of Earth's soils. It contains thin organic and organic-mineral layers of highly leached soil resting on a red layer of alluvium .
red soil, Any of a group of soils that develop in a warm, temperate, moist climate under deciduous or mixed forests and that have thin organic and organic-mineral layers overlying a yellowish-brown leached layer resting on an illuvial (see illuviation) red layer.
5 days ago · Red soil is a type of soil that is characterized by its reddish colour. It is also known as Terra Rossa, which is Italian for "red earth." Red soil is found in areas where the climate is warm and humid, such as in tropical and subtropical regions. It is usually fertile and good for agriculture.
May 26, 2022 · Red soil comes from warm, moderate temperatures and generally humid climates. Vegetables that thrive in these conditions also thrive in this soil. Red soils are highly clay-based, naturally very dense, and hold water very well. However, its density can be a problem for the roots of plants to grow.
Red soil is an important soil resource, which bears substantial implication for sustainable development of agriculture and healthy growth of economy. However, the red soil in China has been deteriorating in recent years and facing many threats, such as soil erosion, acidification, and pollution.
Ultisol, commonly known as red clay soil, is one of twelve soil orders in the United States Department of Agriculture soil taxonomy. The word "Ultisol" is derived from "ultimate", because Ultisols were seen as the ultimate product of continuous weathering of minerals in a humid, temperate climate without new soil formation via glaciation.
Red soils are highly leached soils of the humid tropics having a high content of sesquioxides. In the current system of U. S. Soil Taxonomy, red soils are usually designated under the orders of Oxisols, Ultisols, and occasionally Alfisols, Mollisols and even Inceptisols.
