Soil

Soil Wiki - What is the soil?

Soil is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life. Earth's body of soil is the pedosphere, which has four important functions: it is a medium for plant growth; it is a means of water storage, supply and purification; it is a modifier of Earth's atmosphere; it is a habitat for organisms; all of which, in turn, modify the soil. The pedosphere interfaces with the lithosphere, the hydrosphere, the atmosphere, and the biosphere. The term pedolith, used commonly to refer to the soil, translates to ground stone. Soil consists of a solid phase of minerals and organic matter (the soil matrix), as well as a porous phase that holds gases (the soil atmosphere) and water (the soil solution). Accordingly, soils are often treated as a three-state system of solids, liquids, and gases.Soil is a product of the influence of climate, relief (elevation, orientation, and slope of terrain), organisms, and its parent materials (original minerals) interacting over time. It continually undergoes development by way of numerous physical, chemical and biological processes, which include weathering with associated erosion. Given its complexity and strong internal connectedness, it is considered an ecosystem by soil ecologists.Most soils have a dry bulk density (density of soil taking into account voids when dry) between 1.1 and 1.6 g/cm3, while the soil particle density is much higher, in the range of 2.6 to 2.7 g/cm3. Little of the soil of planet Earth is older than the Pleistocene and none is older than the Cenozoic, although fossilized soils are preserved from as far back as the Archean.Soil science has two basic branches of study: edaphology and pedology. Edaphology is concerned with the influence of soils on living things. Pedology is focused on the formation, description (morphology), and classification of soils in their natural environment. In engineering terms, soil is included in the broader concept of regolith, which also includes other loose material that lies above the bedrock, as can be found on the Moon and other celestial objects, as well. Soil is also commonly referred to as earth or dirt; some scientific definitions distinguish dirt from soil by restricting the former term specifically to the displaced soil..

What does the word soil mean? Find synonyms, antonyms and the meaning of the word soil in our free online dictionary! Find words starting with soil and anagrams of soil.

Definitions of "soil"

  • The top layer of the earth's surface, consisting of rock and mineral particles mixed with organic matter. noun
  • A particular kind of earth or ground: sandy soil. noun
  • Country; land: native soil. noun
  • The agricultural life: a man of the soil. noun
  • A place or condition favorable to growth; a breeding ground. noun
  • To make dirty, particularly on the surface. verb-transitive
  • To disgrace; tarnish: a reputation soiled by scandal. verb-transitive
  • To corrupt; defile. verb-transitive
  • To dirty with excrement. verb-transitive
  • To become dirty, stained, or tarnished. verb-intransitive
  • The state of being soiled. noun
  • A stain. noun
  • Filth, sewage, or refuse. noun
  • Manure, especially human excrement, used as fertilizer. noun
  • To feed (livestock) with soilage. verb-transitive
  • To purge (livestock) by feeding with green food. verb-transitive
  • A mixture of sand and organic material, used to support plant growth. noun
  • The unconsolidated mineral or organic material on the immediate surface of the earth that serves as a natural medium for the growth of land plants. noun
  • The unconsolidated mineral or organic matter on the surface of the earth that has been subjected to and shows effects of genetic and environmental factors of: climate (including water and temperature effects), and macro- and microorganisms, conditioned by relief, acting on parent material over a period of time. A product-soil differs from the material from which it is derived in many physical, chemical, biological, and morphological properties and characteristics. noun

The word "soil" in example sentences

It was quite clear that the plants as they died would _decay in very wet soil_, and so the conditions are very different from those we have just been studying where the plants _decay in soil that is only moist_.. [Lessons on Soil]

When the disintegrated rock consists of quite large particles, the soil is called a _gravel soil_.. [The Home Medical Library, Volume V (of VI)]

When soil is formed largely of clay we speak of it as a _heavy soil_.. [Conservation Reader]

The soil that is found resting on the rocks from which it was formed is known as _residual soil_.. [Conservation Reader]

The part of the soil which the water carried away to form the rich valley lands and deltas is known as _alluvial soil_.. [Conservation Reader]

With this simple statement in view, we are quite prepared to consider the various conditions of soil, for the purpose of determining how far these will influence the future prospects of the crop, and we shall accordingly at once proceed to examine carefully into the _mechanical relations of the soil_.. [Farm drainage The Principles, Processes, and Effects of Draining Land with Stones, Wood, Plows, and Open Ditches, and Especially with Tiles]

The unit of soil classification is the _soil type_, which is a soil having agricultural unity, as determined by texture, chemical character, topography, and climate.. [The Economic Aspect of Geology]

Never forget that the most sacred right in the world is the right to the soil which a man wishes to till himself, and the most sacred sacrifice is the blood which he spills for this soil_. [. [Readings on Fascism and National Socialism Selected by members of the department of philosophy, University of Colorado]

Those guys will clear out all the lead and heavy metals in soil in a year or two … you have to burn them at harvest, but in a few years the soil is more or less pure.. [Gov. Granholm (D, MI) called to call out the National Guard. | RedState]

The term soil organic matter (SOM) is used to describe the organic constituents in the soil (tissues from dead plants and animals, products produced as these decompose and the soil microbial biomass).. [Soil organic carbon]

This key distinction now has implications for inter-planetary geochemical studies, where it has been argued that the term soil should not be used on other planets because it implies the past or present presence of living organisms.. [Soil forming factors]

_ -- The term soil is strictly confined to that portion of the surface turned over by the plough working at ordinary depth; which, as a general rule, may be taken at 10 inches.. [Elements of Agricultural Chemistry]

In such cases it has been the practice with some persons not to limit the term soil to the upper portion, but to apply it to the whole depth, however great it may be, which agrees in characters with the upper part, and only to call that subsoil which manifestly differs from it.. [Elements of Agricultural Chemistry]

From the highest points in any river valley to the sea level the broken-up rock, which we term soil, is in process of continuous motion.. [Outlines of the Earth's History A Popular Study in Physiography]

Here the divorcement from the soil is as apparent as in every other agricultural line in England.. [HOPS AND HOPPERS]

All the rocks are levered out of place (I'm sure my stepdad'll be thrilled with me for that - they weigh a ton so I used the spade for leverage), the soil is all strewn across the stone, and the mint is blissfully, at least for now, gone.. [Archive 2009-06-01]

Soil Translates

TurkishSoil English to Turkish Translate
i. toprak; ülke; gelişme ortamı, yuva. alluvial soil aluvyonlu toprak. one's native soil ana vatan. poor soil verimsiz toprak. rich soil verimli toprak.i. toprak; ülke; gelişme ortamı, yuva. alluvial soil aluvyonlu toprak. one's native soil ana vatan. poor soil verimsiz toprak. rich soil verimli toprak.

Soil on Social Media

SaifAla92928296
SaifAla92928296
2019-01-10

@PawarSpeaks: My heartfelt congratulations to #TeamIndia for a brilliant performance and their outstanding effort to beat Australia on i…

ASK15996959
ASK15996959
2019-01-10

While the role of international audience is pivotal to #BringJenshadBack, the responsibility of sustaining the view…

ManitowocWx
ManitowocWx
2019-01-10

Time 11:34PM Temp 16.7°F Dewpoint 9.0°F Humidity 71﹪ Wind chill 12.2°F Baro 30.40inHg Winds NNW 2.9 to 13.0mp…

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Soil

Soil Word Data

  • Pronunciations(soil)
  • Character4
  • Hyphenation soil

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