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81 factor
фактор; коэффициент
factor of porosity коэффициент пористости
factor of saturation коэффициент насыщения
associational factor фактор совместного нахождения
avalanche factor фактор лавинообразования
bridging factor мин. мостиковый фактор
Chezy friction factor коэффициент «С» в формуле Шези
climatic factor климатический фактор
compacting factor коэффициент уплотняемости
damping factor сейсм. фактор затухания
depth factor фактор глубины
edaphic factor почвенный фактор
erosion proportionality factor фактор пропорциональности эрозии
external factor внешний фактор
fineness factor степень тонкости, степень измельчённости
fluidity factor коэффициент текучести
formation factor фактор условий образования
grading factor фактор разнородности
human factor значение деятельности человека
reflection factor коэффициент отражения
safety factor запас прочности
scale factor масштабный множитель, масштабный коэффициент
separation factor коэффициент разделения
shoaling factor фактор глубины
soil-formation factors почвообразующие факторы
solubility factor коэффициент растворимости
terrain factor характерная черта участка
tonnage-volume factor тоннажно-объёмный коэффициент
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82 agroforestry
агролесоводство
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
agroforestry
The interplanting of farm crops and trees, especially leguminous species. In semiarid regions and on denuded hillsides, agroforestry helps control erosion and restores soil fertility, as well as supplying valuable food and commodities at the same time. (Source: ALL)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Англо-русский словарь нормативно-технической терминологии > agroforestry
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83 defoliation
дефолиация
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
defoliation
1) The drop of foliage from plants caused by herbicides such as Agent Orange, diuron, triazines, all of which interfere with photosynthesis. The use of defoliants, as in Vietnam or in jungle clearance for agriculture, can permanently destroy tropical forests. Once the tree cover is removed, the soil is subjected to erosion and precious nutrients are rapidly leached away.
2) Destroying (an area of jungle, forest, etc.) as by chemical sprays or incendiary bombs, in order to give enemy troops or guerilla forces no place of concealment.
(Source: PORT / WEBSTE)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Англо-русский словарь нормативно-технической терминологии > defoliation
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84 mineral conditioner
минеральная добавка
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
mineral conditioner
Any naturally occurring inorganic substances with a definite chemical composition and usually of crystalline structure, such as rocks, which are used to stabilize soil, improving its resistance to erosion, texture and permeability. (Source: RHW / SOI)
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Англо-русский словарь нормативно-технической терминологии > mineral conditioner
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85 overgrazing
чрезмерный выпас
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
overgrazing
Intensive grazing by animals, for example cattle, sheep or goats, on an area of pasture. It has become a serious threat to the world's rangelands and grasslands. Several factors have led to overgrazing, which leads to the soil being degraded and becoming liable to erosion by wind and rain, and even to desertification. The main pressures leading to widespread overgrazing have been the need to increase the size and numbers of herds to produce more food for an increasing human population, and the transformation of traditional pasture land into plantations to grow cash crops. Throughout the dry tropics, where traditionally herds ranged over vast areas, intensive livestock-rearing schemes have taken over, mostly to provide meat for the export market. Well-digging operations have also led to heavy concentrations of animals in small areas. (Source: WRIGHT)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Англо-русский словарь нормативно-технической терминологии > overgrazing
См. также в других словарях:
Soil-Erosion — [ sɔɪl ɪ rəʊʃən, englisch], die Bodenerosion … Universal-Lexikon
soil erosion — noun the washing away of soil by the flow of water • Hypernyms: ↑erosion, ↑eroding, ↑eating away, ↑wearing, ↑wearing away • Hyponyms: ↑washout, ↑wash * * * soil erosion UK US … Useful english dictionary
soil erosion — dirvožemio erozija statusas T sritis ekologija ir aplinkotyra apibrėžtis Dirvožemio viršutinių sluoksnių irimas dėl fizinio aplinkos poveikio (vėjo, vandens, neracionalios žmogaus ūkinės veiklos, netinkamo žemės dirbimo priemonių naudojimo), kai… … Ekologijos terminų aiškinamasis žodynas
soil erosion — washing away of soil, sweeping away of soil … English contemporary dictionary
soil erosion — UK / US noun [uncountable] the process by which soil is gradually removed by the rain, wind, or sea … English dictionary
soil erosion — /ˈsɔɪl əroʊʒən/ (say soyl uhrohzhuhn) noun loss of soil or the wearing away of rock surfaces, usually caused by exposure to the run off of water, but also by exposure to wind or ice formation …
Erosion — is the carrying away or displacement of solids (sediment, soil, rock and other particles) usually by the agents of currents such as, wind, water, or ice by downward or down slope movement in response to gravity or by living organisms (in the case … Wikipedia
Erosion prediction — Soil erosion prediction models play an important role both in meeting practical needs of soil conservation goals and in advancing the scientific understanding of soil erosion processes. They are used to help land managers choose practices to… … 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
Erosión — Saltar a navegación, búsqueda Se denomina erosión al proceso de sustracción o desgaste de la roca del suelo intacto (roca madre), por acción de procesos geológicos exógenos como las corrientes superficiales de agua o hielo glaciar, el viento o la … Wikipedia Español
Soil salinity — is the salt content in the soil. [ [http://europeandcis.undp.org/WaterWiki/index.php/Soil salinity from Soil salinity in WaterWiki, the on line Knowledge and Collaboration Tool of the Community of Practice (CoP) on Water and UNDP related… … Wikipedia