Study on the Saline-alkaline Land Reclamation in Daqing

As a well-known city of oil in China, Daqing City is unique in natural conditions with variety of soils. Among them, a large part belongs to the saline-alkaline land, which reduces the ability of filed sound as well as causes diversity of eco-environment issues. In this paper, the existing technologies to reclaim the saline-alkaline land are summarized to analyze its application context. Finally combining with the nature research and natural status of saline-alkaline components in Daqing, the integrated various ways to improve the cultivated land are put forward.