某些土壤湿度观测方法的探讨

APPROACH TO SOME THE OBSERVATION METHODS OF SOIL HUMIDITY

本文对土壤湿度观测中的取土重复次数、测定深度和灌溉地加测等问题进行了田间试验,并根据试验结果提出了改进观测方法的意见。

This article deals with the problems of the field trials about the soil sampling repeated times,the observation depth and the plus observation in the irrigation field during the observation of the soil humidity.According to the test result,this article also effers the opinion about how to improve the observation method.