采用室内试验方法模拟田间暗式坐（注）水灌溉，并对水分扩散进行研究，描述暗式坐（注）水灌溉的水分浸润、扩散过程。
In this paper, the indoor test is made to simulate field water injection irrigation, and the moisture diffusion process is studied systematically.
通过田间试验研究探讨了土壤水非均匀流动特性及其描述方法。
The field tests are carried out to study the characteristics of heterogeneous soil water flow in tilled land and fallow field respectively.
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