Ishim Steppe (russian: Ишимская равнина, kk, Есіл даласы, ''Yesil dalasy'') is a plain in the southern part of

Western Siberia Western Siberia or West Siberia (russian: Западная Сибирь, Zapadnaya Sibir'; kk, Батыс Сібір) is a part of the larger region of Siberia that is mostly located in the Russian Federation. It lies between the Ural region an ...

, between the

Irtysh The Irtysh ( otk, 𐰼𐱅𐰾:𐰇𐰏𐰕𐰏, Ertis ügüzüg, mn, Эрчис мөрөн, ''Erchis mörön'', "erchleh", "twirl"; russian: Иртыш; kk, Ертіс, Ertis, ; Chinese: 额尔齐斯河, pinyin: ''É'ěrqísī hé'', Xiao'erj ...

and

Tobol The Tobol (russian: Тобол, kk, Тобыл ''Tobyl'') is a river in Western Siberia (in Kazakhstan and Russia) and the main (left) tributary of the Irtysh. Its length is , and the area of its drainage basin is . History The Tobol River was ...

rivers. Administratively it is part of

Kurgan A kurgan is a type of tumulus constructed over a grave, often characterized by containing a single human body along with grave vessels, weapons and horses. Originally in use on the Pontic–Caspian steppe, kurgans spread into much of Central Asi ...

Tyumen Tyumen ( ; rus, Тюмень, p=tʲʉˈmʲenʲ, a=Ru-Tyumen.ogg) is the administrative center and largest city of Tyumen Oblast, Russia. It is situated just east of the Ural Mountains, along the Tura River. Fueled by the Russian oil and gas indu ...

, and

Omsk Omsk (; rus, Омск, p=omsk) is the administrative center and largest city of Omsk Oblast, Russia. It is situated in southwestern Siberia, and has a population of over 1.1 million. Omsk is the third largest city in Siberia after Novosibirsk ...

oblasts in

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

, and the

North Kazakhstan Region North Kazakhstan Region ( kk, Солтүстік Қазақстан облысы, translit=Soltüstık Qazaqstan oblysy; russian: Северо-Казахстанская область, translit=Severo-Kazakhstanskaya oblast) is a Regions of Kazak ...

Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia to the north and west, China to the east, Kyrgyzstan to the southeast, Uzbeki ...

Geography

The plain includes the Ishim, after which it is named. It varies in altitude from to and is composed chiefly of sand and clay deposits of the Neocene era, covered with loess-like loams. The terrain is characterized by a series of crests and hollows, with the ridges extending from the northeast to the southwest. The almost long

Kamyshlov Log The Kamyshlov Log ( rus, Камышловский лог or ''Урочище Камышловский лог''; kk, Камыстысай), is a former river valley of Siberia. Administratively it falls within Omsk Oblast, Siberian Federal Distr ...

(Камышловский лог), a trench where lake Bolshoy Tarangul lies, stretches roughly from east to west across the plain. In the lowlands and valleys there are numerous fresh, bitter, and salt lakes, such as

Siletiteniz Siletiteniz ( kk, Сілетітеңіз, ''Sıletıteñız''), also Seletyteniz, Seletytengiz is an endorheic salt lake located in the Ishim Plain, part of the West Siberian Plain. The lake lies partly in North Kazakhstan and in the Pavlodar ...

Kyzylkak Kyzylkak ( kk, Қызылқақ; russian: Кызылкак) is a bittern salt lake in Ertis District, Pavlodar Region, Kazakhstan. The lake lies to the east of the northern end of larger Siletiteniz lake. There are no settlements by the lakesh ...

Teke Teke or Tekke can refer to: People * Teke (Turkmen tribe) or Tekke, a tribe of southern Turkmenistan * Teke people or Bateke, a Central African ethnic group * Fatih Tekke (born 1977), Turkish footballer * Kent Tekulve (born 1947), American baseba ...

Ebeyty Ebeyty (russian: Эбейты) is a salt lake in Omsk Oblast, Russian Federation. The Kazakhstan–Russia border lies about to the southeast of the lake. Ebeyty lies at the tripoint of Moskalensky, Poltavsky and Isilkulsky districts. The wat ...

and

Shaglyteniz Shaglyteniz or Shagalalyteniz ( kk, Шағалалытеңіз; russian: Шаглытениз) is a lake in Akkayin District, Akkayin and Taiynsha District, Taiynsha districts, North Kazakhstan Region, Kazakhstan. The villages of Barykol, Kurya, ...

, as well as the Krutinsky Lakes, including lakes Tenis-Saltaim, Sazykul and Ik. The smaller lakes and rivers dry up in the summer.Ишимская степь
''

Great Soviet Encyclopedia The ''Great Soviet Encyclopedia'' (GSE; ) is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Bolshaya rossiyskaya e ...

'' in 30 vols. — Ch. ed.

A.M. Prokhorov Alexander Mikhailovich Prokhorov (born Alexander Michael Prochoroff, russian: Алекса́ндр Миха́йлович Про́хоров; 11 July 1916 – 8 January 2002) was an Australian-born Soviet-Russian physicist known ...

. - 3rd ed. - M. Soviet Encyclopedia, 1969-1978. (in Russian)

Climate

The amplitude of average monthly temperatures is between and . Winters are cold and long, the average January temperature ranging between and , reaching to in periods of severe frosts. The summer season is warm, with the average temperature in July between and and maximums reaching to .Ландшафтные зоны и провинции Западно-Сибирской равнины: Лесостепная зона.
/ref>

Flora

The landscape of the plain is dominated by meadow steppes and

birch A birch is a thin-leaved deciduous hardwood tree of the genus ''Betula'' (), in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech-oak family Fagaceae. The genus ''Betula'' contains 30 ...

forests ''(kolki)''. The soil consists in leached and normal

chernozem Chernozem (from rus, чернозём, p=tɕɪrnɐˈzʲɵm, r=chernozyom; "black ground"), also called black soil, is a black-colored soil containing a high percentage of humus (4% to 16%) and high percentages of phosphorus and ammonia compoun ...

and gray forest topsoils. In the south the plain is entirely under cultivation.

References

{{Reflist Grasslands of Kazakhstan Plains of Kazakhstan Grasslands of Russia Eurasian Steppe Temperate grasslands, savannas, and shrublands West Siberian Plain