Find the geographic location of the Songnen Plain. Type of climate. Main crops.

Geographic location:

The Songnen Plain is located in the central region of the Songliao Basin between the Greater and Lesser Xing'an Mountains and the Changbai Mountain Range and the Songliao Dividing Range, and it is mainly made up of the alluvial deposits of the Songhua and Nenjiang Rivers. West to Jingxing - Longjiang Zhujiakan - Gannan Taiping Lake line with the Daxing'anling, east and northeast to the Koluo River - Qixingbao - North and South Rivers. -Small Xing'an - North and South Hexi - Tieli - Bayan Longquan Town and the small Hinggan Mountains as a border.

Climate type: temperate monsoon climate

Main crops: black fungus, needle mushrooms, chanterelle mushrooms, monkey mushrooms, soybeans, wheat, corn, sugar beets, flax, potatoes and so on.

Expanded Information

Geomorphic Features:

The Songnen Plain can be divided into three geomorphic units: the eastern uplift area, the western plateau area (collectively referred to as pre-mountain alluvial, floodplain plateau, also known as the high plains or Manjang), and the alluvial plain area. The pre-mountain terrace is distributed in the east, north and west, with an elevation of about 180-300 meters, undulating ground, interspersed with granite and concave, with complex morphology, serious modern erosion, many alluvial gullies, and obvious water and soil erosion.

The alluvial plain is about 110-180 meters above sea level, the terrain is flat and open, but the micro-topography is complex, the gullies and valleys are scarce, the drainage is not good, more saline and alkaline lake bubbles, swampy depressions, and the wind deposited geomorphology is developed, and the dunes and sandy hillocks are widely distributed.

Baidu Encyclopedia - Songnen Plain