natural soil

natural soil

English-russian biological dictionary. 2013.

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  • Soil cement — is a construction material , a mix of pulverized natural soil with small amount of portland cement and water, usually processed in a tumble, compacted to high density. Hard, semi rigid durable material is formed by hydration of the cement… …   Wikipedia

  • soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… …   Universalium

  • Soil contamination — Excavation showing soil contamination at a disused gasworks. Soil contamination or soil pollution is caused by the presence of xenobiotic (human made) chemicals or other alteration in the natural soil environment. This type of contamination… …   Wikipedia

  • natural — /ˈnætʃərəl / (say nachuhruhl), /ˈnætʃrəl / (say nachruhl) adjective 1. existing in or formed by nature; not artificial: a natural bridge. 2. based on the state of things in nature; constituted by nature: the natural day; the natural soil. 3. of… …  

  • Soil stabilizer — The name soil stabilizer can refer to: *Soil cement, a mix of pulverized natural soil with small amount of Portland cement and water *Cellular confinement, a honeycomb like plastic soil stabilizer …   Wikipedia

  • soil chemistry —       discipline embracing all chemical and mineralogical compounds and reactions occurring in soils and soil forming processes. The goals of soil chemistry are: (1) to establish, through chemical analysis, compositional limits of natural soil… …   Universalium

  • Natural organic matter — (NOM) is broken down organic matter that comes from plants and animals in the environment. [ Natural Organic Matter, GreenFacts, 22 Apr, 2007 …   Wikipedia

  • Natural Resources Conservation Service — Agency overview Formed April 20, 1932 Preceding agency Soil Erosion Service …   Wikipedia

  • Soil classification — deals with the systematic categorization of soils based on distinguishing characteristics as well as criteria that dictate choices in use. Overview Soil classification is a dynamic subject, from the structure of the system itself, to the… …   Wikipedia

  • Soil mechanics — is a discipline that applies principles of engineering mechanics, e.g. kinematics, dynamics, fluid mechanics, and mechanics of material, to predict the mechanical behavior of soils. Together with Rock mechanics, it is the basis for solving many… …   Wikipedia

  • Soil conservation — is set of management strategies for prevention of soil being eroded from the earth’s surface or becoming chemically altered by overuse, salinization, acidification, or other chemical soil contamination. The principal approaches these strategies… …   Wikipedia


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