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Tennessee NRI - Estimated Average Annual Sheet and Rill Erosion in Relation to T Value on Cropland

By year (data per 1,000 acres)
Land cover/use Year Sheet and rill erosion Total
≤ T > T ≤ 2T > 2T ≤ 3T > 3T ≤ 4T > 4T ≤ 5T > 5T
Cultivated Cropland 1982 1848.3 1003.2 503.1 351.3 247.7 765.9 4719.5
1987 1773.3 922.7 455.2 363.7 217.8 683.4 4416.1
1992 1681.6 734.3 363.4 223.2 182.5 457.3 3642.3
1997 1671.5 726.8 273.9 153.0 124.7 311.8 3261.7
Non Cultivated Cropland 1982 845.5 7.3 2.0 6.2 5.1 5.9 872.0
1987 924.0 5.8 10.8 6.3 3.4 9.9 960.2
1992 1177.8 12.6 3.3 7.9 3.5 9.2 1214.3
1997 1352.2 18.4 8.3 0.0 1.6 1.8 1382.3
Total Cropland 1982 2693.8 1010.5 505.1 357.5 252.8 771.8 5591.5
1987 2697.3 928.5 466.0 370.0 221.2 693.3 5376.3
1992 2859.4 746.9 366.7 231.1 186.0 466.5 4856.6
1997 3023.7 745.2 282.2 153.0 126.3 313.6 4644.0

Compare this table to the National Data



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