The study is mainly about the irrigating of Song Nen plain region and its water-salt sport environment condition and artificial factor etc.

• 摘要主要研究了松嫩平原地区的灌溉方式、土壤水盐运动状况、环境条件以及人为因素等，对土壤次生盐渍化的形成，提出预防与防治具有重要的意义。