种稻改良盐碱地是我国的传统措施之一。各地实践证明,种稻前后相比较,土壤脱盐效果显著,一般都能减少总盐量的20—80%,在整个剖面中以表层脱盐最高,为后作创造一个淡化土层,有利于作物生长。根据南疆各团场生产实践表明,有些种稻条田当年脱盐以后,在回旱一年、两年或三 The improvement of saline-alkali soil is one of the traditional measures in our country. It has been proven in various places that before and after planting rice, the effect of desalination of soil is remarkable, and generally 20-80% of the total salt content can be reduced. Desalting is the highest in the entire section, creating a desalinated soil layer for later crop growth, which is in favor of crop growth . According to the practice of the production of the various farms in southern Xinjiang shows that some kinds of rice fields in desalination that year, back to drought a year, two years or three