求翻译：土壤饱和导水率是土壤被水饱和时,单位水势梯度下、单位时间内通过单位面积的水量，它是土壤质地、容重、孔隙分布特征的函数，饱和导水率由于土壤质地、容重、孔隙分布以及有机质含量等的空间变量的影响其空间变异强烈，其中孔隙分布特征对土壤饱和导水率的影响最大。是什么意思？

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Import the soil saturated soil water rate per unit of water is water saturated with powerful gradient, per unit time per unit of area through the volume of water, soil texture, it is meter and pore distribution characteristics of the actual rate of water saturation function, due to soil texture, met

When the soil saturated hydraulic conductivity is the soil by the water saturated, under in the unit appearance of the water gradient, the unit time through the unit area water volume, it is the soil texture, the bulk specific gravity, the porosity distribution characteristic function, because the s

Soil saturated guide water rate is soil was water saturated Shi, units water potential gradient Xia, and units time within through units area of water, it is soil texture, and capacity heavy, and pore distribution features of function, saturated guide water rate due to soil texture, and capacity hea