This paper analyzes the natural causes and human causes, and presents some approaches to the black soil degeneration, as of significance to protect the black soil and enhance crop production.

• 本文通过分析黑土退化的自然房、因和人为原因，提出了一些黑土区退化治理的建议，对于保护黑土资源、稳定黑土区的粮食生产具有重要意义。