用排水试验法确定咸酸稻田的排渍标准

Using the Way of Drainage Experiment to Decide the Underground Drainage Standard of the Saline andAcid Rice Field

文章根据大田的排水试验，对咸酸稻田的排水效果、增产效益及投资进行了比较分析，据此确定咸酸稻田的排渍标准，为工程的规划设计提供科学依据。

According to the drainage experiment of the rice field, this paper analyses and compares the drainage effect and yield-increasing benefit with its investment. therefore decides the underground drainage standard of the saline and acid rice field, providing scientific basis for the planning and design of projects.