论文部分内容阅读
本文介绍一种运用表面结壳田间测定的新方法．此法可在田间直接测定，克服了取样或用扰动土测定土壤非饱和导水率而产生的误差。具有操作方便，简单可行和准确度较高等优点．
This article presents a new method of field measurement using surface crusts. This method can be directly measured in the field, overcoming the sampling or disturbed soil determination of unsaturated soil hydraulic conductivity error. Has the advantages of easy operation, simple and feasible and high accuracy.