A fine soil was deposited by winds carrying desert dust.

风把沙漠的沙吹来，堆积成一片幼沙土。

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The loss of fine soil has the most sensitive impact on available potassium.

土壤细颗粒的损失对土壤有效钾影响最大。

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It is estimated that in one year fifty thousand earthworms carry about eighteen tons of the fine soil to the surface of an acre of land.

据估计，五万条蚯蚓一年内能在一英亩的土地上制造大约十八吨优良土壤。

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Soon the trees disappeared, the gradient increased and the soil became black and powder-fine.

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Filter material: layer of fine gravel used in slope stabilization structures that allows water to escape and retains soil particles.

UNESCO: L O S S A R Y

And now Ike, this storm is likely to follow a very similar course to Gustav, again running over the Isle of Youth that was barren soil virtually, and the western part of the nation where they grow this very fine tobacco that got wet.

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