关键词: 粉垄耕作, 盐碱地, 淡盐, 增产, 前景

Abstract: In order to explore the effect of Fenlong remold in rebuilding and utilization of salin-alkali land, this paper invented Fenlong machine and technology, and carried out experiments from 2015-2016 in Xinjiang Autonomous Region and Shaanxi province, respectively. The results showed that in Xinjiang after Fenlong one season of cotton was grown on heavy saline-alkali soil, the total salt content in soil decreased 31.31%, while cotton yield increased 48.80%. The soil salinity level was fallen from “severe” to “moderate”. In Shaanxi, summer corn was grown after Felong on mild saline-alkali soil. The total salt content in soil decreased 42.37%, while corn yield increased 34.83%, and the soil salinity degree was changed from “mild desalination” to “normal farmland”. The paper provided the mechanism and reasons for pale salt in soil and yield increase by Fenlong.

Key words: Fenlong cultivation, saline-alkali land, pale salt, yield increase, prospect