Based on indoor experimental data, the laws of the water and fertilizer under film hole irrigation were researched in the different way of fertilization and the experimental phenomena was explained.

通过室内试验，研究了在不同施肥方式情况下膜孔灌自由入渗的水分和肥料分布规律，并对试验现象作了进一步解释分析。

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The advantage and disadvantage of the different models of fertilization in film hole irrigation were compared.

针对不同施肥方式，比较了膜孔灌不同施肥方式的优缺点。

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