Ask for the geographical location of Songnen Plain. climate type. Main crops.

Geographical location:

The Songnen Plain is located in the central area of ​​the Songliao Basin between the Greater and Lesser Khingan Mountains, the Changbai Mountains and the Songliao Watershed. It is mainly formed by the alluvial deposits of the Songhua River and the Nen River. . To the west is Jingxing - Zhujiakan, Longjiang - Taiping Lake in Gannan, connected with the Greater Khingan Range; to the east and northeast is the Keluo River - Qixingpao - Xiaoxing'an - Hexi to the north and south - Tieli - Bayan Longquan Town is bounded by Xiaoxinganling.

Climate type: Temperate monsoon climate

Main crops: black fungus, needle mushroom, drumstick mushroom, hericium, soybean, wheat, corn, sugar beet, flax, potato, etc. Extended information

Geomorphic features:

The entire Songnen Plain area can be divided into three geomorphic units: the eastern uplift area and the western platform area (collectively referred to as piedmont alluvial and alluvial platform, Also known as high plains or hills) and alluvial plains. The piedmont platform is distributed on the east, north and west sides, with an altitude of about 180-300 meters. The ground is undulating, with alternating hills and valleys, with complex shapes. Modern erosion is serious, there are many gullies, and water and soil loss are obvious.

The alluvial plain has an altitude of about 110-180 meters. The terrain is flat and open, but the micro-topography is complex, with few ravines, poor drainage, many saline-alkali lakes and swamp depressions, and developed aeolian landforms, such as sand dunes and sand. The posts are widely distributed.

Baidu Encyclopedia - Songnen Plain