Research Progress and Current Situation of Saline Soil in Song-nen Plain

Abstract

This paper mainly introduces the research development and current situation of saline soil in China and abroad, and the research status of the soda-type saline soil in the Song-nen Plain. At present, people’s research on saline soils mainly focuses on the saline soil disease mechanism and prevention measures, although certain achievements have been made, it is not clear enough about the mechanism of the occurrence of the special properties of saline soil and the interrelationship between the influences of various factors on it, faced with the problem of engineering construction, the intensity and work of the research are still far from adequate. In particular, there are relatively few studies on the related engineering properties of soda-type saline soil. The research on soda saline soil is focused on agricultural improvement, there are few studies on the properties of the related engineering; The study causes analysis to single factor, qualitative primarily, lack of quantitative and systematic.