alluvial soil definition

It is usually most extensively developed in the lower part of the course of a river, forming floodplains and deltas, but may be deposited at any point where the river overflows its banks or where the velocity of a river is checked—for example, where it runs Major Soil Types of India Geologically, Indian soils can broadly be divided into soils of peninsular India and soils of extra-peninsular India. Alluvial soil fans are deposits that form a triangular shape as a result of runoff from moving water, such as a fast-moving stream, canyon or waterfall. Alluvium, material deposited by rivers. Definition. Valley floors and the bases of hills have significant alluvium. • Mineral alluvial soils have an A horizon and the effects of gleying can be present. National Cooperative Soil Survey terms an alluvial plain as “a large assemblage of fluvial landforms with a low gradient and regional ramps along the flanks of mountains that extends great distances from their sources”. Alluvium definition, a deposit of sand, mud, etc., formed by flowing water. Definition of alluvial soil Categorized under "General"Definition as written by paulgrow: A soil developed on a flood plain or delta having only the characteristics of the alluvium (clay, silt, sand, gravel or similar detrital material deposited by running water) of which it is composed. The topography of the land will influence what runs off into the river that eventually forms the alluvial soil. Alluvial soil is rich in minerals and nutrients -- highly fertile, and a good crop soil. According to their age alluvial soils can be classified as old alluvial (Bangar) and new alluvial (Khadar). Definition of Alluvial soil. 1. Alluvial deposit, Material deposited by rivers.It consists of silt, sand, clay, and gravel, as well as much organic matter.Alluvial deposits are usually most extensive in the lower part of a river’s course, forming floodplains and deltas, but they may form at any point where the river overflows its banks or where the flow of a river is checked.. Un sol alluvial est un sol constitué de sédiments, les alluvions, récemment déposés et ne montrant aucun développement d'horizon ou autre modification de la matière déposée. Because a lot of organic material is carried by water, these soils are usually quite fertile. As such, the coastal districts of Karnataka like Udupi, Dakshina Kannada and Uttara Kannada have this type of soil. ¹. allusions allusive allusively allusiveness Alluvium (from the Latin alluvius, from alluere, "to wash against") is loose, unconsolidated (not cemented together into a solid rock) soil or sediment that has been eroded, reshaped by water in some form, and redeposited in a non-marine setting. The three major soil types in this region are the paddy soil, the alluvial soil, and the salt swamp soil. Think of a city in the aftermath of a flood — streets littered with things that had once been floating — tree branches, parts of … Définitions de alluvial soil, synonymes, antonymes, dérivés de alluvial soil, dictionnaire analogique de alluvial soil (anglais) India is one of the richest countries in the world in terms of alluvial soil, which covers more than 46% of its total land area. Examples of alluvial soil in a sentence, how to use it. The running water carries the alluvial soil to a flat plan, where it spreads out and changes the flow of water around it. 1. Giga-fren. • ALLUVIAL SOIL (noun) The noun ALLUVIAL SOIL has 1 sense:. What does alluvial soil mean? Alluvial soil is one of the best soils, requiring the least water due to its high porosity. translation and definition "alluvial glacial soil", Dictionary English-English online. alluvial (not comparable) . Meaning of alluvial soil. Alluvial soil; specif., in Australia, gold-bearing alluvial soil. The consistency of alluvial soil ranges from drift sand and rich, loamy soil to silt clays. 18. alluvial soil: a fine-grained fertile soil deposited by water flowing over flood plains or in river beds Applying 5 kg N and skg P2O5 Per mu as seed manure and 5kg N at the stage of three leaves is the technology of economic high - yield fertilization to realize the yield 300 kg per mu on alluvial soil . Noun. Alluvium is typically made up of a variety of materials, including fine particles of silt and clay and larger particles of sand and gravel. Alluvial refers to the stuff left behind by running water. A functional definition states that Soil Types of India – Alluvial Soils – Black Soils – Characteristics, Chemical properties, Distribution, Divisions: Bhabar, Terai, Bhangar, Khadar. Soil: a fine-grained fertile soil that is deposited by water flowing over flood plains or in river or! Soil that is deposited by water flowing over flood plains or in beds! ( noun ) the noun alluvial soil has 1 sense: shortcut this is the most comprehensive definitions. Soil ranges from drift sand and rich, loamy soil to a flat plan, where it located. Dense forest has been partly cleared for cultivation, to which the city stood was frozen all year round thawed... Alluvial Deposit, alluvial Sediment, Alluvion, alluvium Generic synonyms: Dirt, soil usage notes, and! 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