Tlo

Article on other languages:

• تربة
• Laq'a
• Глеба
• Почва
• মৃত্তিকা
• Tlo
• Sòl
• Půda_(pedologie)
• Pridd
• Jord
• Boden_(Bodenkunde)
• Έδαφος
• Soil
• Grundo
• Suelo
• Muld
• خاک
• Maalaji
• Sol_(pédologie)
• Solo
• קרקע
• Talaj
• Tanah
• Jarðvegur
• Suolo
• 土壌
• Жер
• 흙
• Dirvožemis
• Augsne
• Почва
• മണ്ണ്
• Tanah
• Мода
• Bodem
• Jord
• Jord
• Gleba
• Solo
• Allpa
• Sol_(strat_al_Pământului)
• Почва
• Tlo
• Soil
• Pôda
• Prst_(pedologija)
• Едафски_фактори
• Jord_(mark)
• Гил
• ดิน
• Lupa
• Toprak
• Ґрунти
• Đất
• באדן
• 土壤

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Tlo je rahli površinski dio Zemljine kore u što ubrajamo: prah, glinu, pijesak, šljunak, mješavine pijeska, šljunka i praha, pa čak i glina.

Tlo nastaje mehaničkim trošenjem svih vrsta stijena.

Ovisno o vrsti tla, ono može povećavati svoj volumen ili ga smanjivati (ovisno o postotku vode koju sadrži). Tlo je nehomogeno i znatno je deformabilnije (stišljivije) od stijena.

Tla prema vrsti dijelimo na:

• koherentna tla - to su vezana tla - prah, glina, organsko tlo
• nekoherentna tla - nevezana tla - šljunak, pijesak i njihove mješavine

U tlo neki svrstavaju još i treset (tj. ugljen, koji se najčešće nalazi u šljuncima, između proslojaka).

Znanost o tlu u građevinarskom smislu može se podjeliti prema područjima izučavanja na dva glavna dijela : Mehanika tla i Statika tla.

Grana geologije koja se bavi proučavanjem tala zove se pedologija.

Further reading and external links

• Soil Survey Staff. (1975) Soil Taxonomy: A basic system of soil classification for making and interpreting soil surveys. USDA-SCS Agric. Handb. 436. U.S. Gov. Print. Office. Washington, DC.
• Soil Survey Division Staff. (1993) Soil survey manual. Soil Conservation Service. U.S. Department of Agriculture Handbook 18.
• Logan, W. B., Dirt: The ecstatic skin of the earth. 1995 ISBN 1-57322-004-3
• Faulkner, William. Plowman's Folly. New York, Grosset & Dunlap. 1943. ISBN 0-933280-51-3
• Jenny, Hans, Factors of Soil Formation: A System of Quantitative Pedology 1941
• Why Study Soils?
• Soil notes
• 97 Flood. USGS. preuzeto na 2006-05-31. Photographs of sand boils.
• Oregon State University's Soils (wiki)
• OpenAg.info's Soil Science Encyclopedia (wiki)
• European Soil Portal EUSOILS (wiki)
• Soil-Net.com A free schools-age educational site teaching about soil and its importance.
• Soilscapes Viewer a free online viewer of the soils of England and Wales and soils data source.
• Wossac the world soil survey archive and catalogue.
• Geo-technological Research Paper, IIT Kanpur, Dr P P Vitkar - Strip footing on weak clay stabilized with a granular pile http://pubs.nrc-cnrc.gc.ca/cgi-bin/rp/rp2_abst_e?cgj_t78-066_15_ns_nf_cgj4-78

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