酸化土壤改良技术研究进展

摘要

As one of the main forms of soil degradation,acidification seriously affected crop production.In this article,the causes and harms of soil acidification,and improvement techniques for acidified soils were summarized,and shortages exis-ted in the research of improvement of acidified soils were pointed out,and the research directions in the future were pros-pected.%酸化是土壤退化的重要表现之一，已严重影响到作物生产。综述了土壤酸化的原因、危害以及酸化土壤改良的技术，指出我国酸化土壤改良研究存在的不足，并对研究方向进行了展望。