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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D1025-1

Soil scientist Gilbert Sigua uses a probe to measure levels of salinity, dissolved oxygen, conductivity, and temperature in Spring Lake, in Brooksville, Florida. The lake is located near forage-based cow-calf operations.


Photo by Peggy Greb.

640 pixels wide: (d1025-1.jpg)

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Last Modified: 1/29/2008
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