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ARS Home Office of Communications Images Photos Sep05





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Image Number D186-10 Cracks and soil clumps called “aggregates” form when saline-sodic, high-clay soil dries out. Irrigation water flowing into these cracks leaches salts until the aggregates swell and the cracks close up.  Photo by Peggy Greb.  640 pixels wide: (d186-10.jpg)   Please visit our Image Gallery


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