Songnen Plain

The Songnen Plain (Chinese: 松嫩平原; pinyin: Sōngnèn Píngyuán) in Northeast China is named after the Songhua and Nenjiang Rivers and is connected to the Sanjiang Plain through the Songhua River Valley; a small plain lies north of Xingkai Lake in the east.^[1]

Salinization

The alkali-saline area of the western Songnen Plain is one of China's most important alkali-saline areas and have been increasing in size by 20,000 square hm per year as a result of natural and anthropogenic factors, which is impeding economic development in the area. Efforts are being made to establish and protect shelterbelt forests, improve the management techniques used in the grasslands, to raise fish and reeds in the lakes of the region, and to improve the conditions of salinized lands.^[1]

References

1 2 Xiu Jun, Li (2000–2001). "The Alkili-saline Land and Agricultural Sustainable Development of the Western Songnen Plain in China". en.cnki.com. SCIENTIA GEOGRAPHICA SINICA. Retrieved September 28, 2013.

46°30′N 125°0′E / 46.500°N 125.000°E / 46.500; 125.000

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[Li-1] 1 2 Xiu Jun, Li (2000–2001). "The Alkili-saline Land and Agricultural Sustainable Development of the Western Songnen Plain in China". en.cnki.com. SCIENTIA GEOGRAPHICA SINICA. Retrieved September 28, 2013.

[1]

Plains of China
Northeast China Plain	Sanjiang Plain Songnen Plain Songliao Plain Liaohe Plain Amur River Valley Yalu River Valley
North China Plain	Haihe Plain Yellow River Flood Plain Yellow River Delta Jiaolai Plain Huaihe Plain Huanghuai Plain Lixiahe Plain
Middle and Lower Reaches Plain of Yangtze River	Lianghu Plain (Dongtinghu Plain Jianghan Plain) Boyanghu Plain Wanzhong Yanjiang Plain Yangtze River Delta Taihu Plain Hangzhou–Jiaxing–Huzhou (Hangjiahu) Plain Xiaoshao Plain Ganfu Plain Liyang Plain Chaohu Plain Jianghuai Plain
Coastal Plains in Southeast China	Ningshao Plain Wenhuang Plain Weirui Plain Aojiang Plain Fujian Plains(Fuzhou Plain Xinghua Plain Quanzhou Plain Zhangzhou Plain) Chaoshan Plain Pearl River Delta Xunjiang Plain Nanliu River Delta Binyang Plain Yuen Long Plain
Upper and Middle Reaches Plains of Yellow River	Huangshui Valley Yinchuan Plain Hetao Plain Tumochuan Plain Fen River Valley Yuncheng Basin Qinshui Basin Guanzhong Plain
Other Plains	Chengdu Plain Han River Valley Ili River Valley Hexi Corridor