Based on soil fieldinfiltration test, the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed.
基于大田土壤入渗试验，讨论了玉米秸秆覆盖对土壤冻融特点及入渗能力的影响。
2
Border irrigation current advancement process model plays an important role to determine irrigation technical index, average fieldinfiltration rate and roughness coefficient.
畦灌水流推进过程计算模型对确定灌水技术要素、田间平均入渗率和糙率有十分重要的作用。
3
Soil water infiltration is a critical component of field water circulation, and Numbers of infiltration models with different properties and functions were established.