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Custom Soil Resource Report <br />Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric soils <br />in the United States. <br />National Research Council. 1995. Wetlands: Characteristics and boundaries. <br />Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service. U.S. <br />Department of Agriculture Handbook 18. <br />Soil Survey Staff. 2006. Keys to soil taxonomy. 10th edition. U.S. Department of <br />Agriculture, Natural Resources Conservation Service. <br />Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for making <br />and interpreting soil surveys. 2nd edition. Natural Resources Conservation Service. <br />U.S. Department of Agriculture Handbook 436. <br />Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and <br />Delaware Department of Natural Resources and Environmental Control, Wetlands <br />Section. <br />United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of <br />Engineers wetlands delineation manual. Waterways Experiment Station Technical <br />Report Y -87 -1. <br />Report — Hydric Soils <br />Land Capability Classification <br />The land capability classification of map units in the survey area is shown in this table. <br />This classification shows, in a general way, the suitability of soils for most kinds of field <br />crops (United States Department of Agriculture, Soil Conservation Service, 1961). <br />Crops that require special management are excluded. The soils are grouped <br />according to their limitations for field crops, the risk of damage if they are used for <br />crops, and the way they respond to management. The criteria used in grouping the <br />soils do not include major and generally expensive landforming that would change <br />slope, depth, or other characteristics of the soils, nor do they include possible but <br />unlikely major reclamation projects. Capability classification is not a substitute for <br />47 <br />- <br />- <br />t_ed^ --,rw - .y' •- tea' -S-c <br />__ _ � #_._ r,: - <br />..i •� ,,.. s M,_� -.,- _ <br />�T�'� +, °, -,.,mss _ •Y _ <br />y;. <br />� <br />_ _ _ <br />- _ - <br />1— Altvan loam, 0 to 1 percent slopes <br />1 <br />Swales <br />3— Aquolls and Aquents, gravelly <br />Aquic haplustolls <br />3 <br />substratum <br />Aquolls <br />55 <br />Swales, streams, flood <br />263, 3 <br />plains <br />rG—BBankard sandy loam, 0 to 3 percent <br />Mollic fluvaquents <br />9 <br />Terraces <br />2131, 3, 4 <br />85 —Water <br />Aquolls <br />5 <br />Marshes <br />2A, 3 <br />Land Capability Classification <br />The land capability classification of map units in the survey area is shown in this table. <br />This classification shows, in a general way, the suitability of soils for most kinds of field <br />crops (United States Department of Agriculture, Soil Conservation Service, 1961). <br />Crops that require special management are excluded. The soils are grouped <br />according to their limitations for field crops, the risk of damage if they are used for <br />crops, and the way they respond to management. The criteria used in grouping the <br />soils do not include major and generally expensive landforming that would change <br />slope, depth, or other characteristics of the soils, nor do they include possible but <br />unlikely major reclamation projects. Capability classification is not a substitute for <br />47 <br />