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1 формирование почвы
формирование почвы
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
soil formation
The combination of natural processes by which soils are formed. It is also known as pedogenesis. The most important soil-forming factors are parent material, terrain, climate, aspect, vegetation cover, microorganisms in the soil and the age of the land surface. Some pedologists would add to this list the influence of human activities. All the factors exhibit varying degrees of interrelationship and some are more important than others, with climate often being singled out as the most important. (Source: WHIT)
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Русско-французский словарь нормативно-технической терминологии > формирование почвы
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2 минералогия почвы
минералогия почвы
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
soil mineralogy
Study of the formation, occurrence, properties, composition, and classification of the minerals present in the soil. (Source: BJGEOa)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-французский словарь нормативно-технической терминологии > минералогия почвы
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3 органический азот
органический азот
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
organic nitrogen
Essential nutrient of the food supply of plants and the diets of animals. Animals obtain it in nitrogen-containing compounds, particularly aminoacids. Although the atmosphere is nearly 80% gaseous nitrogen, very few organisms have the ability to use it in this form. The higher plants normally obtain it from the soil after microorganisms have converted the nitrogen into ammonia or nitrates, which they can then absorb. This conversion of nitrogen, known as nitrogen fixation, is essential for the formation of amino acids which, in turn, are the building blocks of proteins. (Source: WRIGHT)
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Русско-французский словарь нормативно-технической терминологии > органический азот
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4 уровень стояния грунтовых вод
уровень стояния грунтовых вод
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
water table
Water that occupies pores, cavities, cracks and other spaces in the crustal rocks. It includes water precipitated from the atmosphere which has percolated through the soil, water that has risen from deep magmatic sources liberated during igneous activity and fossil water retained in sedimentary rocks since their formation. The presence of groundwater is necessary for virtually all weathering processes to operate. Phreatic water is synonymous with groundwater and is the most important source of any water supply. (Source: WHIT)
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Русско-французский словарь нормативно-технической терминологии > уровень стояния грунтовых вод
См. также в других словарях:
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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 genesis — noun a) The mode of soil formation. b) The sub discipline of soil science that deals with soil genesis with special reference to the soil forming factors responsible for development of the solum, or true soil: time, parent material, topography,… … Wiktionary
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
