ABSTRACT

Saline-alkali soil land was a great environmental problem in China, which should be reclaimed to promote agricultural sustainable development. This article analyzed the formation of saline-alkali soil, discussed mechanism of reclamation technologies, and introduced the practice of saline-alkali land reclamation in China. More high-efficient technologies and the integrated technologies of saline-alkali soil land reclamation would be developed. The saline-alkali soil problem would be solved successfully in the future.