介绍了固定道耕作法及其目前的研究情况。
Controlled traffic tillage and its current research were introduced.
为了揭示农牧交错地区不同农田耕作方式对其水分环境的影响过程及规律，选择翻耕地和免耕地两种土地耕作类型，分析不同耕作方式下土壤水分的时空变化情况。
In order to evaluate the effect of different tillage types on soil moisture, the paper analyses the temporal and spatial variations of soil moisture under plough tillage and no-tillage.
试验验证结果表明，此模型能较好地反映各种耕作处理下土壤水分的变化情况。
Verification with experiments shows that this model can be used to express the variation rules of soil water content, soil temperature, evapotran…
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