物理探查方法在土壤改良中的应用研究

如何快速全面的了解整个改良区的土层分布情况及盐碱化程度，如何对改良的效果进行了有效的检测，是盐碱地改良工作中的所要解决的问题，应用物理探查的方法解决这些问题，证实其在盐碱地的改良工程中是一种可行，有效的方法，并拟在国家“九五”重点科技攻关项目专题－松嫩平原盐碱地综合治理与农业持续发展研究中采用此项技术方法，进行跨学科的技术应用研究。

Study on Geophysical Survy Mothods Used in Soil Improvement

How to master the distribution of soil, especially the distribution of saline alkali soil and the saline alkali degree in the whole transformation area before exploration, how to test the result of transformation effectively are the problems that must be faced during the exploitation. This paper discusses the theory and process which resolve those problems with the methods of geophysics, and proves that those methods are feasible and effective. In order to make scientific and technical researches between different subjects, all those methods will be used in the national key programs of the Ninth Five Year Plan: comprehensive management of saline alkali land and agricultural sustainable development in the Songnen Plain.