Assertion: wetland's condition | /r/HasProperty | u.s. soil conservation service
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Source sentences:
text: Substrate augmentation and handling.- Wetlands are characterized by hydric soils, which develop as a result of an area being saturated, flooded, or ponded long enough during the growing season to develop anaerobic (oxygen-deficient) conditions (U.S. Soil Conservation Service, 1991) (fig.