The saturated hydraulic conductivity of undisturbed soil can represent the really case in the field and is significant to study soil moisture balance and soil water conservation.

原状土的饱和导水率能反映田间的实际情况，对研究土壤水分平衡和水土保持有极其重要的意义。

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The results showed that the film covering had obvious effect on soil water conservation at the middle stage of corn growth, but neither at the earlier, nor later stage was obvious.

结果表明，地膜覆盖在玉米生育中期保水效果明显，而在生育前期和后期保水效果不明显；

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The function of forest floor on water conservation, nutrient supply, promoting biological respiratory intensity and soil development are discussed.

探讨了森林地层在水土保持、养分供应、促进生物呼吸强度和土壤发育等方面的作用。

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The state Department of Environmental Conservation has conducted studies of the Mohawk River basin since the 2006 flood and has been working on a program involving soil and water conservation districts and the Army Corps of Engineers.

WSJ: Homeowners sue NY over $4.6M in flood damage

But a partnership among The Nature Conservancy, the University of Georgia and the Flint River Soil and Water Conservation District are working to bring down the cost for Flint River farmers by supplementing their contributions with a variety of grants and federal funding sources, including the USDA Natural Resources Conservation Service.

FORBES: New Technology Reduces Agricultural Water Consumption

Personally, I will bemoan the beach and park closings, the shorter library hours, the cuts in water, air, and soil conservation, and mass transit funding.

FORBES: The Crotty Plan: Cut 25% Off the Federal Budget Now