Şablon:About I simply couldn't depart your web site prior to suggesting that I actually loved the usual info a person supply for your guests? Is gonna be again continuously in order to check up on new posts. kdkkaedcdegbdkdg
In physical geography, a steppe (Old Russian: степь [step'], grassland) is an ecoregion, in the montane grasslands and shrublands and temperate grasslands, savannas, and shrublands biomes, characterized by grassland plains without trees apart from those near rivers and lakes. In South Africa they are referred to as Veld. The prairie (especially the shortgrass and mixed prairie) is an example of a steppe, though it is not usually called such. It may be semi-desert, or covered with grass or shrubs or both, depending on the season and latitude. The term is also used to denote the climate encountered in regions too dry to support a forest, but not dry enough to be a desert. The soil is typically of chernozem type.
Steppes are usually characterized by a semi-arid and continental climate. Extremes can be recorded in the summer of up to Şablon:Convert and in winter, Şablon:Convert. Besides this huge difference between summer and winter, the differences between day and night are also very great. In the highlands of Mongolia, Şablon:Convert can be reached during the day with sub-zero °C (sub 32 °F) readings at night.
The mid-latitude steppes can be summarized by hot summers and cold winters, averaging Şablon:Convert of precipitation per year. Precipitation level alone is not what defines a steppe climate; potential evapotranspiration must also be taken into account.
Two types of steppe can be recorded:<ref name= ecoregions>Şablon:Cite web</ref>
- Temperate steppe: the "true" steppe, found in continental areas of the world; they can be further subdivided, as in the Rocky Mountains Steppes<ref name="ecoregions"/>
- Subtropical steppe: a similar association of plants that can be found in the driest areas with a Mediterranean-like climate; it usually has a short wet period
The Eurasian Grass-Steppe of the temperate grasslands, savannas, and shrublands had a role in the spread of the horse, the wheel, and the Indo-European languages. The Indo-European expansion and diverse invasions of horse archer civilizations of the steppe eventually led to, e.g., the rise of Mycenaean Greece by amalgamation of Indo-Europeans with the autochthonous pre-Greek population and also its destruction during the Dorian invasion in the Late Bronze Age collapse, followed by the demise of the Achaeans, the spread of the Sea Peoples, and eventually the rise of Archaic and ultimately Classical Greece.
The world's largest steppe region, often referred to as "the Great Steppe", is found in Eastern Europe and Central Asia, and neighbouring countries stretching from Ukraine in the west through Russia, Kazakhstan, Turkmenistan and Uzbekistan to the Altai, Koppet Dag and Tian Shan ranges.
The inner parts of Anatolia in Turkey, Central Anatolia and East Anatolia in particular and also some parts of Southeast Anatolia, as well as much of Armenia and Iran are largely dominated by cold steppe.
Another large steppe area (prairie) is located in the central United States, western Canada and northern part of Mexico. The shortgrass prairie steppe is the westernmost part of the Great Plains region. The Channeled Scablands in Southern British Columbia and Washington State is an example of a steppe region in North America outside of the Great Plains.
In Europe, some Mediterranean areas have a steppe-like vegetation, such as central Sicily in Italy, southern Portugal, parts of Greece in the southern Athens area,<ref>Şablon:Cite web</ref> and central-eastern Spain, especially the southeastern coast (around Murcia), and places cut off from adequate moisture due to rain shadow effects such as Zaragoza.
In North America this environment is typical of transition areas between zones with a Mediterranean climate and true deserts, such as Reno, Nevada, the inner part of California, and much of West Texas and adjacent areas in Mexico.
- Canadian Prairies
- Coastal plain
- Coastal prairie
- Eurasian Steppe
- Field (agriculture)
- Flooded grasslands and savannas
- Forest steppe
- Great Hungarian Plain
- High Plains
- Kazakh Steppe
- Mammoth steppe
- Mongolian-Manchurian grassland
- Pontic-Caspian steppe
- Temperate grasslands, savannas, and shrublands
- Wet meadow
- Ecology and Conservation of Steppe-land Birds by Manuel B.Morales, Santi Mañosa, Jordi Camprodón, Gerard Bota. International Symposium on Ecology and Conservation of steppe-land birds. Lleida, Spain. December 2004.ISBN 84-87334-99-7