-
1 culture sur brűlis
- вырубка и сжигание леса как метод увеличения сельскохозяйственных площадей
вырубка и сжигание леса как метод увеличения сельскохозяйственных площадей
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
slash and burn culture
A traditional farming system that has been used by generations of farmers in tropical forests and the savannah of north and east Africa. It is known to be an ecologically sound form of cultivation, and because the soil is poor in tropical rain forests it is a sustainable method of farming. It is still practised today, primarily in the developing countries. Small areas of bush or forests are cleared and the smaller trees burned. This unlocks the nutrients in the vegetation and gives the soil fertilizer that is easily taken up by plants. A few years later the soil is degraded and the farmer moves on to do the same at another site. The original ground is left fallow for anything up to 20 years so that the forest can regenerate. With the growth in population and in the subsequent need for more farming land to produce food, the method is increasingly being used today to clear large areas of tropical forests for cattle ranching, and in most cases the ground is not left fallow for long enough and, with modern mechanized farming systems, not enough tree stumps or suitable habitats for plant life are left to start the regeneration process. (Source: WRIGHT)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Франко-русский словарь нормативно-технической терминологии > culture sur brűlis
См. также в других словарях:
Clear the Air (Hong Kong) — Clear the Air Type Non governmental organization Industry Environmentalism Founded 10 December 1997 Headquarters Hong Kong Website … Wikipedia
Plants in the Bible — • Discusses all of the types of plants mentioned in the Sacred Scriptures Catholic Encyclopedia. Kevin Knight. 2006. Plants in the Bible Plants in the Bible … Catholic encyclopedia
Clear Lake Volcanic Field — Elevation 4,724 ft (1,440 m) [1] Location … Wikipedia
Clear Skies Act of 2003 — The Clear Skies Act of 2003 is a proposed federal law of the United States. The official title as introduced is a bill to amend the Clean Air Act to reduce air pollution through expansion of cap and trade programs, to provide an alternative… … Wikipedia
Clear Lake (California) — For the California wine region, see Clear Lake AVA. Clear Lake Location Mendocino National Forest Lake County, California Coordinates … Wikipedia
Cape Clear Island — Native name: Cléire Roaring water Bay … Wikipedia
List of fictional plants — Fictional plants are plants that have been invented, and do not exist in real life. Fictional plants appear in films, literature, television, or other media. Plants from fiction * Adele: a giant carnivorous plant from the comedy film Adele Hasn t … Wikipedia
The Private Life of Plants — For the unrelated book with a similar title by Peter Tompkins and Christopher Bird, see The Secret Life of Plants. Infobox nature documentary bgcolour = show name = The Private Life of Plants caption = The Private Life of Plants DVD cover picture … Wikipedia
On a Clear Day You Can See Forever — This article is about the stage play. For the 1970 film adaptation, see On a Clear Day You Can See Forever (film). On a Clear Day You Can See Forever Original Broadway Playbill cover Music Burton Lane Lyrics … Wikipedia
West Clear Creek Wilderness — Infobox protected area | name = West Clear Creek Wilderness iucn category = Ib caption = locator x = locator y = location = Arizona, USA nearest city = Camp Verde, Arizona lat degrees = 34 lat minutes = 30 lat seconds = 48 lat direction = N long… … Wikipedia
Metamorphosis of Plants — Johann Wolfgang von Goethe, the great German poet and philosopher published in 1790 the seminal essay Versuch die Metamorphose der Pflanzen zu erklären, known in English as Metamorphosis of Plants. In this work, Goethe essentially discovered the… … Wikipedia
