| Appendix Table 1. Sharkey soils mapping units and acreages in Mississippi Soil Surveys. | ||
|---|---|---|
| County | Slope Gradients | Acres |
| Bolivar | Sharkey clay, nearly level phase, ½ to 3% slopes | 106,490 |
| Sharkey clay, level phase, 0 to ½% slopes | 10,619 | |
| Sharkey clay, gently sloping phase, 3 to 7% slope | 604 | |
| Sharkey silty clay, nearly level phase, ½ to 3% slope | 47,893 | |
| Sharkey silty clay, level phase, 0 to ½% slope | 484 | |
| Sharkey silty clay, gently sloping phase, 3 to 7% slope | 490 | |
| Sharkey silty clay loam, nearly level overwash phase, ½ to 3% slope | 1,545 | |
| Sharkey very fine sandy loam, nearly level overwash phase | 824 | |
| Sharkey-Clack, nearly level | 3,242 | |
| Sharkey-Clack, gently sloping | 847 | |
| DeSoto | Sharkey clay, nearly level phase, ½ to 2% slopes | 3,066 |
| Sharkey clay, level phase, 0 to ½% slopes | 1,697 | |
| Sharkey very fine sandy loam, overwash phase, 2 to 5% slopes | 234 | |
| Coahoma | Sharkey clay, nearly level phase, ½ to 3% slopes | 21,658 |
| Sharkey clay, level phase, 0 to ½% slopes | 7,613 | |
| Sharkey clay, gently sloping phase, 3 to 7% slopes | 679 | |
| Sharkey clay, nearly level phase, shallow over sand, ½ to 3% | 120 | |
| Sharkey silty clay, nearly level phase, ½ to 3% slopes | 1,792 | |
| Sharkey silty clay, gently sloping phase, 3 to 7% slopes | 147 | |
| Sharkey silty loam, nearly level overwash phase, ½ to 3% slopes | 267 | |
| Sharkey-Clack soils, nearly level phase, ½ to 3% | 679 | |
| Sharkey-Clack soils, gently sloping phase, 3 to 7% | 366 | |
| Quitman | Sharkey silty clay, nearly level phase, 0 to 2% slopes | 13,720 |
| Sharkey silty clay, gently sloping phase, 2 to 5% slopes | 430 | |
| Sharkey silt loam, nearly level overwash phase, 0 to 2% slopes | 190 | |
| Sunflower | Sharkey clay, level phase, 0 to ½% slopes | 4,487 |
| Sharkey clay, nearly level phase, ½ to 3% slopes | 11,517 | |
| Sharkey clay, gently sloping phase, 3 to 7% slopes | 638 | |
| Sharkey clay, sloping phase, 7 to 10% slopes | 34 | |
| Sharkey silty clay loam, level phase, 0 to ½% slopes | 97 | |
| Sharkey silty clay loam, nearly level phase, ½ to 3% slopes | 195 | |
| Sharkey-Clack soils, nearly level phase, ½ to 3% slopes | 284 | |
| Sharkey-Clack soils, gently sloping phase, 3 to 7% slopes | 878 | |
| Sharkey | Sharkey clay, 0 to ½% slopes | 20,385 |
| Sharkey clay, overflow, ½ to 2% slopes | 38,205 | |
| Sharkey clay, overflow, 0 to 2% slopes | 1,410 | |
| Sharkey silty clay loam, 0 to 2% slopes | 770 | |
| Sharkey silt loam, overwash, 0 to 2% slopes | 300 | |
| Sharkey, Alligator, and Dowling soils | 95,000 | |
| Tallahatchie | Sharkey clay, 0 to 2% slopes | 1,000 |
| Warren | Sharkey clay | 12,810 |
| Sharkey, Tunica, and Dowling soils | 41,075 | |
| Washington | Sharkey clay, level phase, 0 to ½ % slopes | 36,630 |
| Sharkey clay, nearly level phase, ½ to 2% slopes | 100,460 | |
| Sharkey clay, gently sloping phase, 2 to 5% slopes | 2,010 | |
| Sharkey very fine sandy loam, nearly level overwash phase, ½ to 2% | 2,000 | |
| Yazoo | Sharkey clay, 0 to 1% slopes | 60,790 |
| Sharkey clay, depressional, 0 to 1% slopes | 11,500 | |
| Sharkey silty clay loam, nearly level, 0 to 1% slopes | 7,925 | |
| Sharkey and Forestdale soils, 0 to 1% slopes | 33,100 | |
| Tunica | Sharkey clay, undulating phase, 2 to 5% slopes | 5,120 |
| Sharkey silty clay loam, level, overwash phase 0 to 2% slopes | 400 | |
| Sharkey silty clay loam, undulating overwash phase, 2 to 5% slopes | 300 | |
| Sharkey-Alligator clays, level phase, 0 to 2% slopes | 38,900 | |
| Sharkey and Dowling clays, 0 to 2% slopes | 36,620 | |
| Issaquena | Sharkey clay, ½ to 2% slopes | 23,375 |
| Sharkey clay, 0 to ½% slopes | 740 | |
| Sharkey clay, 2 to 5% slopes | 910 | |
| Sharkey silty clay loam, 0 to 2% slopes | 9,025 | |
| Sharkey fine sandy loam, overwash, 0 to 2% slopes | 865 | |
| Sharkey silt loam, overwash, 0 to 2% slopes | 2,380 | |
| Sharkey and Dowling Clays | 93,177 | |
| Jefferson | Sharkey | 3,235 |
| Sharkey Association | 17,255 | |
| 941,498 | ||
| Appendix Table 2. Mississippi correlation of Dowling Soils to the Sharkey Series, December, 1991. | |||
|---|---|---|---|
| County | Map Unit | Correlated To | Acres |
| Bolivar | Dowling clay | Sharkey | 80,563 |
| Dowling soils, overwash phase | Sharkey | 23,698 | |
| Coahoma | Dowling clay | Sharkey | 34,689 |
| Dowling soils | Sharkey | 18,475 | |
| DeSoto | Dowling clay | Sharkey | 1,930 |
| Dowling soils | Sharkey | 2,171 | |
| Issaquena | Dowling soils | Sharkey | 1,485 |
| Sharkey and Dowling Clays | Sharkey | 47,588 | |
| Dowling clay | Sharkey | 38,813 | |
| Quitman | Dowling clay and silty clay | Sharkey | 36,860 |
| Sharkey | Dowling clay | Sharkey | 11,765 |
| Dowling soils | Sharkey | 4,700 | |
| Sunflower | Dowling clay | Sharkey | 49,117 |
| Dowling soils | Sharkey | 40,101 | |
| Warren | Dowling clay | Sharkey | 7,345 |
| Washington | Dowling clay | Sharkey | 51,330 |
| Dowling soils | Sharkey | 9,000 | |
| 459,630 | |||
| Appendix Table 3 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Mississippi
State University Plant & Soil Sciences Dept. Soil Genesis Laboratory |
Particle Size Analysis | County:
Washington Series: Sharkey - Site 1 |
|||||||
| Depth (inches) |
---------Sand Fractions (%)---------- | Total
Sand (%) |
Silt (%) |
Clay (%) |
Textural Class |
||||
| VC | C | M | F | VF | |||||
0-5 |
0 |
0.59 |
0.41 |
0.56 |
0.49 |
2.05 |
20.71 |
77.24 |
Clay |
5-10 |
0 |
0.14 |
0.12 |
0.31 |
0.40 |
0.97 |
13.20 |
85.83 |
Clay |
10-20 |
0 |
0.15 |
0.12 |
0.23 |
0.34 |
0.84 |
9.87 |
89.29 |
Clay |
20-25 |
0 |
0.08 |
0.17 |
0.49 |
0.66 |
1.40 |
21.36 |
77.24 |
Clay |
25-30 |
0 |
0.18 |
0.26 |
0.45 |
0.42 |
1.31 |
27.07 |
71.62 |
Clay |
30-40 |
0 |
0.24 |
0.30 |
0.47 |
0.41 |
1.42 |
35.41 |
63.17 |
Clay |
40-50 |
0 |
0.10 |
0.22 |
0.46 |
0.75 |
1.53 |
18.09 |
80.38 |
Clay |
50-60 |
0 |
0.19 |
0.34 |
0.65 |
0.85 |
2.03 |
17.37 |
80.60 |
Clay |
60-70 |
0 |
0.46 |
0.73 |
1.07 |
0.96 |
3.22 |
10.24 |
86.54 |
Clay |
70-80 |
0 |
0.31 |
0.95 |
1.47 |
1.37 |
4.10 |
13.02 |
82.88 |
Clay |
80-90 |
0.03 |
0.12 |
0.26 |
0.63 |
2.73 |
3.77 |
16.93 |
79.30 |
Clay |
90-100 |
0.11 |
0.17 |
0.23 |
1.21 |
6.79 |
8.51 |
29.32 |
62.17 |
Clay |
100-110 |
0.13 |
0.23 |
0.25 |
4.56 |
17.80 |
22.97 |
36.77 |
40.26 |
Clay |
110-120 |
0.16 |
0.39 |
0.30 |
2.44 |
22.34 |
25.63 |
36.81 |
37.56 |
Clay Loam |
120-130 |
0.04 |
0.12 |
0.11 |
7.33 |
35.81 |
43.41 |
26.87 |
29.72 |
Clay Loam |
| Appendix Table 3 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Mississippi
State University Plant & Soil Sciences Dept. Soil Genesis Laboratory |
Particle Size Analysis | County:
Washington Series: Sharkey - Site 2 |
|||||||
| Depth (inches) |
---------Sand Fractions (%)--------- | Total
Sand (%) |
Silt (%) |
Clay (%) |
Textural Class |
||||
| VC | C | M | F | VF | |||||
0-5 |
0 |
0.20 |
0.33 |
4.21 |
7.72 |
12.46 |
31.98 |
55.56 |
Clay |
5-10 |
0 |
0.05 |
0.08 |
2.17 |
5.03 |
7.33 |
20.85 |
71.82 |
Clay |
10-20 |
0 |
0.05 |
0.16 |
3.24 |
8.41 |
11.86 |
30.81 |
57.33 |
Clay |
20-30 |
0 |
0.06 |
0.39 |
4.83 |
11.33 |
16.61 |
44.33 |
39.06 |
Silty Clay Loam |
30-40 |
0 |
0.03 |
0.20 |
10.33 |
19.16 |
29.62 |
41.96 |
28.42 |
Clay Loam |
40-50 |
0 |
0.03 |
0.20 |
15.52 |
22.49 |
38.24 |
46.41 |
15.35 |
Loam |
50-60 |
0 |
0.02 |
0.07 |
5.16 |
33.69 |
38.94 |
47.03 |
14.03 |
Loam |
60-70 |
0 |
0.02 |
0.31 |
16.20 |
26.59 |
43.12 |
42.81 |
14.07 |
Loam |
70-80 |
0 |
0 |
0.03 |
5.96 |
26.31 |
32.30 |
54.94 |
12.76 |
Silt Loam |
80-90 |
0 |
0.02 |
0.12 |
1.02 |
5.07 |
6.23 |
67.93 |
25.84 |
Silt Loam |
90-100 |
0 |
0.02 |
0.06 |
0.58 |
1.28 |
1.94 |
42.06 |
56.00 |
Silty Clay |
100-110 |
0 |
0.02 |
0.11 |
0.60 |
1.26 |
1.99 |
45.24 |
52.77 |
Silty Clay |
110-120 |
0 |
0.01 |
0.08 |
0.86 |
2.20 |
3.15 |
50.80 |
46.05 |
Silty Clay |
| Appendix Table 3 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Mississippi
State University Plant & Soil Sciences Dept. Soil Genesis Laboratory |
Particle Size Analysis | County:
Washington Series: Sharkey - Site 3 |
|||||||
| Depth (inches) |
---------Sand Fractions (%)--------- | Total
Sand (%) |
Silt (%) |
Clay (%) |
Textural Class |
||||
| VC | C | M | F | VF | |||||
0-5 |
0 |
0.23 |
0.42 |
1.10 |
0.65 |
2.40 |
23.12 |
74.48 |
Clay |
5-10 |
0 |
0.16 |
0.40 |
1.07 |
0.66 |
2.29 |
14.38 |
83.33 |
Clay |
10-20 |
0 |
0.21 |
0.42 |
1.00 |
0.64 |
2.27 |
13.64 |
84.09 |
Clay |
20-30 |
0 |
0.12 |
0.41 |
1.13 |
0.74 |
2.40 |
14.22 |
83.38 |
Clay |
30-40 |
0.03 |
0.26 |
1.10 |
3.52 |
2.05 |
6.96 |
18.56 |
74.48 |
Clay |
40-50 |
0 |
0.12 |
1.27 |
4.72 |
2.72 |
8.83 |
17.62 |
73.55 |
Clay |
50-60 |
0.25 |
0.85 |
2.49 |
6.95 |
3.71 |
14.25 |
21.30 |
64.45 |
Clay |
60-70 |
0.08 |
0.84 |
4.21 |
12.44 |
5.98 |
23.55 |
35.45 |
41.00 |
Clay |
70-80 |
0.04 |
0.18 |
2.48 |
10.19 |
7.29 |
20.18 |
45.46 |
34.36 |
Clay Loam |
80-90 |
0.02 |
0.18 |
3.71 |
15.95 |
9.64 |
29.50 |
40.52 |
29.98 |
Clay Loam |
90-100 |
0.05 |
0.19 |
5.40 |
25.06 |
12.84 |
43.54 |
30.28 |
26.18 |
Loam |
100-110 |
0.27 |
0.44 |
7.43 |
32.55 |
14.98 |
55.67 |
25.33 |
19.00 |
Sandy Loam |
110-120 |
0.35 |
0.50 |
1.75 |
5.22 |
7.05 |
15.17 |
65.78 |
19.05 |
Silt Loam |
| Appendix Table 3 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Mississippi
State University Plant & Soil Sciences Dept. Soil Genesis Laboratory |
Particle Size Analysis | County:
Washington Series: Sharkey - Site 4 |
|||||||
| Depth (inches) |
---------Sand Fractions (%)--------- | Total
Sand (%) |
Silt (%) |
Clay (%) |
Textural Class |
||||
| VC | C | M | F | VF | |||||
0-5 |
0.26 |
0.41 |
0.35 |
0.68 |
0.54 |
2.24 |
24.61 |
73.15 |
Clay |
5-10 |
0.12 |
0.18 |
0.25 |
0.46 |
0.32 |
1.33 |
17.15 |
81.52 |
Clay |
10-20 |
0.07 |
0.19 |
0.23 |
0.46 |
0.34 |
1.29 |
13.83 |
84.88 |
Clay |
20-30 |
0 |
0.11 |
0.16 |
0.37 |
0.34 |
0.98 |
13.88 |
85.14 |
Clay |
30-40 |
0.14 |
0.54 |
0.52 |
0.84 |
0.63 |
2.67 |
19.43 |
77.90 |
Clay |
40-50 |
0 |
0.09 |
0.21 |
0.51 |
0.39 |
1.20 |
13.19 |
85.61 |
Clay |
50-60 |
0 |
0.17 |
0.44 |
0.72 |
0.58 |
1.91 |
16.12 |
81.97 |
Clay |
60-70 |
0 |
0.29 |
0.76 |
1.40 |
1.11 |
3.56 |
18.54 |
77.90 |
Clay |
70-80 |
0.11 |
0.30 |
0.49 |
2.15 |
1.93 |
4.98 |
26.92 |
68.10 |
Clay |
80-90 |
0.37 |
0.81 |
0.82 |
3.01 |
3.55 |
8.56 |
48.73 |
42.71 |
Silty Clay |
90-100 |
1.20 |
1.87 |
1.07 |
2.63 |
2.10 |
8.87 |
56.50 |
34.63 |
Silty Clay Loam |
100-110 |
0.91 |
1.62 |
1.48 |
2.60 |
1.85 |
8.46 |
58.64 |
32.90 |
Silty Clay Loam |
110-120 |
0.66 |
1.39 |
0.97 |
1.68 |
2.23 |
6.93 |
63.63 |
29.44 |
Silty Clay Loam |
| Appendix Table 4. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mississippi
State University Plant & Soil Sciences Dept. Soil Genesis Laboratory |
Chemical Analysis | County:
Washington Series: Sharkey - Site 1 |
|||||||||
| Depth (inches) | pH H2O |
pH KCl |
Organic Matter(%) |
Ca | Mg | K | Na | H | Al* | Total** | Base Sat. (%) |
| ------------Exch. Cations (m.e./100g soil)------------ | |||||||||||
0-5 |
4.98 |
4.49 |
3.68 |
24.81 |
13.00 |
1.82 |
0.28 |
17.47 |
0.36 |
57.38 |
69.55 |
5-10 |
4.85 |
4.07 |
1.71 |
25.16 |
14.16 |
1.46 |
0.59 |
17.72 |
2.25 |
59.09 |
70.01 |
10-20 |
4.76 |
4.06 |
1.71 |
26.92 |
15.27 |
1.38 |
0.95 |
17.31 |
2.06 |
61.83 |
72.00 |
20-25 |
5.10 |
4.43 |
1.35 |
24.59 |
14.95 |
1.13 |
1.85 |
12.06 |
0.44 |
54.60 |
77.88 |
25-30 |
5.55 |
4.95 |
1.21 |
26.05 |
15.78 |
1.01 |
2.52 |
9.37 |
0.07 |
54.73 |
82.88 |
30-40 |
6.85 |
6.37 |
0.74 |
24.19 |
16.99 |
0.85 |
3.88 |
4.69 |
0.01 |
50.60 |
90.73 |
40-50 |
7.33 |
6.80 |
0.80 |
28.65 |
21.57 |
1.06 |
5.19 |
3.96 |
0.01 |
60.43 |
93.45 |
50-60 |
7.46 |
6.98 |
0.72 |
45.46 |
22.30 |
1.16 |
5.36 |
3.19 |
0.01 |
77.47 |
95.88 |
60-70 |
7.55 |
7.04 |
0.60 |
80.33 |
23.30 |
1.08 |
4.73 |
3.06 |
0.03 |
112.50 |
97.28 |
70-80 |
7.54 |
7.03 |
0.57 |
63.70 |
21.30 |
1.04 |
4.67 |
3.04 |
0.01 |
93.75 |
96.76 |
80-90 |
7.56 |
7.06 |
0.57 |
28.92 |
21.61 |
1.17 |
4.84 |
3.14 |
0.01 |
59.68 |
94.74 |
90-100 |
7.61 |
7.01 |
0.33 |
31.38 |
16.08 |
0.81 |
4.07 |
2.42 |
0.01 |
44.76 |
94.59 |
100-110 |
7.57 |
6.96 |
0.19 |
13.81 |
9.76 |
0.49 |
2.25 |
2.14 |
0.01 |
28.45 |
92.48 |
110-120 |
7.55 |
6.97 |
0.15 |
15.13 |
9.12 |
0.51 |
2.18 |
2.02 |
0.01 |
28.96 |
93.02 |
120-130 |
7.49 |
6.93 |
0.15 |
11.88 |
7.44 |
0.55 |
1.63 |
1.89 |
ND |
23.39 |
91.92 |
| Appendix Table 4 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mississippi
State University Plant & Soil Sciences Dept. Soil Genesis Laboratory |
Chemical Analysis | County:
Washington Series: Sharkey - Site 2 |
|||||||||
| Depth (inches) | pH H2O |
pH KCl |
Organic Matter(%) |
Ca | Mg | K | Na | H | Al* | Total** | Base Sat. (%) |
| ------------Exch. Cations (m.e./100g soil)------------ | |||||||||||
0-5 |
6.51 |
6.00 |
3.18 |
30.05 |
9.11 |
1.21 |
0.06 |
6.24 |
0.03 |
46.67 |
86.63 |
5-10 |
5.70 |
4.89 |
1.51 |
28.82 |
11.14 |
1.16 |
0.10 |
10.18 |
0.09 |
51.40 |
80.19 |
10-20 |
5.45 |
4.39 |
1.31 |
22.81 |
9.55 |
0.88 |
0.12 |
10.85 |
0.55 |
44.21 |
75.46 |
20-30 |
6.09 |
4.92 |
0.77 |
18.33 |
7.82 |
0.63 |
0.15 |
5.63 |
0.09 |
32.56 |
82.71 |
30-40 |
6.76 |
5.46 |
0.64 |
14.77 |
6.18 |
0.49 |
0.15 |
3.43 |
0.03 |
25.02 |
86.29 |
40-50 |
6.96 |
5.56 |
0.36 |
10.22 |
4.52 |
0.34 |
0.13 |
2.37 |
0.01 |
17.58 |
86.52 |
50-60 |
7.15 |
5.94 |
0.27 |
9.59 |
4.09 |
0.32 |
0.17 |
1.63 |
0.03 |
15.80 |
89.68 |
60-70 |
7.28 |
6.21 |
0.32 |
10.33 |
4.56 |
0.35 |
0.19 |
1.70 |
0.01 |
17.13 |
90.08 |
70-80 |
7.94 |
7.08 |
0.26 |
12.04 |
4.28 |
0.30 |
0.20 |
0.88 |
0.03 |
17.70 |
95.03 |
80-90 |
7.85 |
7.14 |
0.42 |
22.14 |
7.19 |
0.47 |
0.42 |
1.28 |
0.06 |
31.50 |
95.94 |
90-100 |
7.59 |
6.84 |
0.65 |
28.89 |
12.80 |
0.95 |
0.66 |
3.10 |
0.03 |
46.40 |
93.32 |
100-110 |
7.53 |
6.80 |
0.64 |
27.43 |
12.05 |
0.91 |
0.62 |
2.97 |
0.01 |
43.98 |
93.25 |
110-120 |
7.63 |
6.90 |
0.71 |
24.95 |
10.96 |
0.79 |
0.58 |
2.56 |
0.03 |
39.84 |
93.57 |
| Appendix Table 4 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mississippi
State University Plant & Soil Sciences Dept. Soil Genesis Laboratory |
Chemical Analysis | County:
Washington Series: Sharkey - Site 3 |
|||||||||
| Depth (inches) | pH H2O |
pH KCl |
Organic Matter(%) |
Ca | Mg | K | Na | H | Al* | Total** | Base Sat. (%) |
| ------------Exch. Cations (m.e./100g soil)------------ | |||||||||||
0-5 |
5.51 |
5.02 |
3.02 |
30.05 |
12.42 |
1.64 |
0.22 |
12.91 |
0.04 |
57.69 |
77.62 |
5-10 |
5.06 |
4.19 |
1.85 |
27.74 |
13.11 |
1.37 |
0.54 |
17.83 |
1.51 |
60.59 |
70.57 |
10-20 |
5.08 |
4.16 |
1.48 |
28.28 |
14.59 |
1.04 |
1.00 |
15.86 |
1.82 |
60.77 |
73.90 |
20-30 |
5.20 |
4.58 |
1.58 |
29.74 |
15.20 |
1.18 |
2.26 |
15.17 |
0.30 |
63.55 |
76.13 |
30-40 |
5.90 |
5.34 |
1.03 |
26.14 |
15.47 |
0.96 |
4.32 |
7.69 |
0.01 |
54.58 |
85.91 |
40-50 |
6.89 |
6.54 |
0.57 |
27.17 |
16.63 |
0.99 |
5.03 |
4.12 |
ND |
53.94 |
92.36 |
50-60 |
7.34 |
6.97 |
0.33 |
46.41 |
15.14 |
0.43 |
4.65 |
2.47 |
ND |
69.10 |
96.43 |
60-70 |
7.41 |
7.05 |
0.24 |
38.50 |
9.63 |
0.39 |
3.26 |
2.06 |
ND |
53.84 |
96.17 |
70-80 |
7.69 |
7.23 |
0.26 |
12.96 |
9.35 |
0.32 |
3.63 |
1.98 |
ND |
28.24 |
92.99 |
80-90 |
7.71 |
7.27 |
0.18 |
11.85 |
8.99 |
0.28 |
3.97 |
1.72 |
ND |
26.81 |
93.58 |
90-100 |
7.77 |
7.30 |
0.11 |
9.74 |
8.17 |
0.28 |
3.61 |
1.50 |
ND |
23.30 |
93.56 |
100-110 |
7.81 |
7.45 |
0.12 |
10.78 |
6.74 |
0.24 |
2.90 |
1.01 |
0.01 |
21.67 |
95.34 |
110-120 |
7.83 |
7.25 |
0.13 |
12.46 |
7.58 |
0.23 |
3.23 |
1.45 |
0.01 |
24.95 |
94.19 |
| Appendix Table 4. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mississippi
State University Plant & Soil Sciences Dept. Soil Genesis Laboratory |
Chemical Analysis | County:
Washington Series: Sharkey - Site 4 |
|||||||||
| Depth (inches) | pH H2 |
pH KCl |
Organic Matter(%) |
Ca | Mg | K | Na | H | Al* | Total** | Base Sat. (%) |
| ------------Exch. Cations (m.e./100g soil)------------ | |||||||||||
0-5 |
5.14 |
4.62 |
3.53 |
29.19 |
11.03 |
1.31 |
0.31 |
16.53 |
0.18 |
58.37 |
71.68 |
5-10 |
4.90 |
4.41 |
1.87 |
28.26 |
12.07 |
1.22 |
0.63 |
17.86 |
1.96 |
60.04 |
70.25 |
10-20 |
5.28 |
4.28 |
1.60 |
29.51 |
13.33 |
1.18 |
0.97 |
18.12 |
1.18 |
63.11 |
71.29 |
20-30 |
5.37 |
4.71 |
1.39 |
30.43 |
14.89 |
1.26 |
1.86 |
12.13 |
0.17 |
60.57 |
79.97 |
30-40 |
6.01 |
5.49 |
1.59 |
29.35 |
16.63 |
0.92 |
4.11 |
9.32 |
0.04 |
60.33 |
84.55 |
40-50 |
6.85 |
6.35 |
0.81 |
30.60 |
19.89 |
0.95 |
4.70 |
6.42 |
0.01 |
62.56 |
89.74 |
50-60 |
7.20 |
6.84 |
0.54 |
44.81 |
20.55 |
0.95 |
4.59 |
4.23 |
0.01 |
75.13 |
94.37 |
60-70 |
7.45 |
7.00 |
0.50 |
54.35 |
20.65 |
0.88 |
4.89 |
3.19 |
0.03 |
83.96 |
96.20 |
70-80 |
7.69 |
7.09 |
0.36 |
22.58 |
17.96 |
0.70 |
5.17 |
2.63 |
0.03 |
49.04 |
94.64 |
80-90 |
7.70 |
7.09 |
0.20 |
13.54 |
10.52 |
0.44 |
3.35 |
1.92 |
0.01 |
29.77 |
93.55 |
90-100 |
7.65 |
7.05 |
0.17 |
11.42 |
9.03 |
0.40 |
3.28 |
2.18 |
0.01 |
26.31 |
91.71 |
100-110 |
7.72 |
7.08 |
0.19 |
12.46 |
9.24 |
0.35 |
3.31 |
2.28 |
0.01 |
27.64 |
91.75 |
110-120 |
7.81 |
7.20 |
0.16 |
13.50 |
9.14 |
0.38 |
3.13 |
2.17 |
0.03 |
28.32 |
92.34 |
| Appendix Table 5. Monthly Precipitation and Water Table Depths of Sharkey Piezometer Sites, 1991-1995. | |||||||
|---|---|---|---|---|---|---|---|
| Month | Year | Evaporation (inches) |
Rainfall (inches) |
H2O Depth (inches) | |||
| S1 | S2 | S3 | S4 | ||||
| February | 1991 | - | 11.95 | >120 | >120 | >120 | >120 |
| March | 5.28 | 4.51 | 111 | 37 | >120 | 115 | |
| April | 4.06 | 16.86 | >120 | 41 | >120 | >120 | |
| May | 6.31 | 6.35 | >120 | 38 | >120 | >120 | |
| June | 8.51 | 2.05 | >120 | 65 | >120 | >120 | |
| July | 8.57 | 2.92 | >120 | 95 | >120 | >120 | |
| August | 6.81 | 1.63 | >120 | >120 | >120 | >120 | |
| September | 6.03 | 3.39 | >120 | >120 | >120 | >120 | |
| October | 4.84 | 3.38 | >120 | >120 | >120 | >120 | |
| November | 2.19 | 3.67 | >120 | >120 | >120 | >120 | |
| December | - | 7.09 | 117 | >120 | 44 | >120 | |
| January | 1992 | - | 3.70 | >120 | >120 | 93 | >120 |
| February | - | 5.50 | >120 | 32 | >120 | >120 | |
| March | 4.50 | 4.54 | >120 | 17 | >120 | >120 | |
| April | 6.41 | 1.86 | >120 | 24 | >120 | >120 | |
| May | 8.36 | 2.43 | >120 | >120 | >120 | >120 | |
| June | 7.50 | 5.65 | >120 | >120 | >120 | >120 | |
| July | 7.51 | 4.06 | >120 | 95 | >120 | >120 | |
| August | 6.54 | 4.49 | >120 | >120 | >120 | >120 | |
| September | 5.76 | 2.96 | >120 | >120 | >120 | >120 | |
| October | 5.70 | 0.79 | >120 | >120 | >120 | >120 | |
| November | 2.84 | 4.68 | >120 | >120 | >120 | >120 | |
| December | - | 3.95 | >120 | >120 | >120 | >120 | |
| January | 1993 | - | 3.55 | >120 | 80 | >120 | >120 |
| February | - | 2.15 | >120 | 49 | >120 | >120 | |
| March | 3.78 | 2.85 | >120 | 32 | >120 | >120 | |
| April | 5.26 | 6.65 | >120 | 21 | >120 | >120 | |
| May | 7.19 | 6.59 | >120 | 38 | >120 | >120 | |
| June | 8.28 | 3.80 | >120 | 76 | >120 | >120 | |
| July | 9.26 | 2.91 | >120 | >120 | >120 | >120 | |
| August | 7.24 | 3.11 | >120 | >120 | >120 | >120 | |
| September | 6.61 | 4.34 | >120 | >120 | >120 | >120 | |
| October | 4.48 | 2.70 | >120 | >120 | >120 | >120 | |
| November | 2.22 | 2.67 | >120 | >120 | >120 | >120 | |
| December | - | 3.26 | >120 | >120 | >120 | >120 | |
| January | 1994 | - | 7.48 | >120 | >120 | >120 | >120 |
| February | - | 5.32 | >120 | 88 | 91 | >120 | |
| March | 5.27 | 6.01 | >120 | 10 | 110 | >120 | |
| April | 7.38 | 3.48 | >120 | 22 | 49 | >120 | |
| May | 7.62 | 5.12 | >120 | 48 | >120 | >120 | |
| June | 7.75 | 1.98 | >120 | 85 | 109 | >120 | |
| July | 6.47 | 11.58 | >120 | 7 | 29 | >120 | |
| August | 6.92 | 0.45 | >120 | 50 | 70 | >120 | |
| September | 5.98 | 1.14 | >120 | >120 | >120 | >120 | |
| October | 4.02 | 7.52 | >120 | >120 | 111 | >120 | |
| November | 2.73 | 3.16 | >120 | >120 | 120 | >120 | |
| December | - | 4.99 | >120 | 105 | >120 | >120 | |
| January | 1995 | - | 5.26 | >120 | 85 | 105 | >120 |
| February | - | 5.26 | >120 | 95 | 115 | >120 | |
| March | 3.64 | 7.27 | >120 | 80 | >120 | >120 | |
| April | 5.04 | 9.62 | >120 | 60 | 110 | >120 | |
| May | 7.97 | 3.12 | >120 | >120 | >120 | >120 | |
| June | 8.78 | 4.02 | >120 | >120 | >120 | >120 | |
| July | 8.43 | 5.82 | >120 | >120 | >120 | >120 | |
| August | 8.64 | 1.41 | >120 | >120 | >120 | >120 | |
| September | 6.54 | 1.63 | >120 | >120 | >120 | >120 | |
| October | 5.82 | 1.30 | >120 | >120 | >120 | >120 | |
| November | - | 2.62 | >120 | >120 | >120 | >120 | |
| December | - | 6.70 | >120 | >120 | >120 | >120 | |
| Appendix Table 6. Vegetation Survey Data. | |
|---|---|
| Species Diversity Species List of Sites | |
| Scientific Name | Common Name |
| Acer negundo L. | Boxelder |
| Acer rubrum L. | Red Maple |
| Aralia spinosa L. | Devil's Walkingstick |
| Carya aquatica (Michx. F.) Nutt. | Water Hickory |
| Carya illinoensis (Wangenh.) K. Koch | Sweet Pecan |
| Carya spp. | Hickory |
| Celtis laevigata Willd. | Sugarberry |
| Cornus florida L. | Flowering Dogwood |
| Crataegus spp. | Hawthorn |
| Diospyros virginiana L. | Common Persimmon |
| Fraxinus pennsylvanica Marsh. | Green Ash |
| Halesia carolina L. | Carolina Silverbell |
| Ilex decidua Walt. | Deciduous Holly |
| Ligustrum japonicum Thumb. | Japanese Privet |
| Liquidambar styraciflua L. | Sweetgum |
| Morus rubra L. | Red Mulberry |
| Quercus lyrata Walt. | Overcup Oak |
| Quercus nigra L. | Water Oak |
| Quercus nuttallii Palmer | Nuttall Oak |
| Quercus phellos L. | Willow Oak |
| Sassafras albidum (Nutt.) Nees | Sassafras |
| Ulmus alata Michx. | Winged Elm |
| Ulmus americana L. | American Elm |
| Ulmus crassifolia Nutt. | Cedar Elm |
| PREVALENCE INDEX WORKSHEET - SITES 1,3. | ||||||
|---|---|---|---|---|---|---|
| Species | Occur. | OBL | FACW | FAC | FACU | UPL |
| Trees | ||||||
| Willow Oak | 13 | 13 | (13) | |||
| Sugarberry | 11 | 11 | (11) | |||
| Green ash | 6 | 6 | (6) | |||
| Overcup oak | 5 | 5 | ||||
| Persimmon | 4 | 4 | ||||
| American elm | 4 | 4 | ||||
| Sweetgum | 3 | 3 | ||||
| Sweet pecan | 2 | 2 | ||||
| Cedar elm | 2 | 2 | ||||
| Nuttall oak | 1 | 1 | (1) | |||
| Water hickory | 1 | 1 | ||||
| Saplings | ||||||
| Deciduous holly | 68 | 68 | (68) | |||
| Cedar elm | 49 | 49 | ||||
| American elm | 30 | 30 | ||||
| Fl. dogwood | 27 | 27 | ||||
| Persimmon | 5 | 5 | ||||
| Winged elm | 5 | 5 | ||||
| Devils walkingstick | 5 | 5 | ||||
| Overcup Oak | 4 | 4 | ||||
| Hawthorn | 4 | 4 | ||||
| Green ash | 3 | 3 | (3) | |||
| Sweetgum | 1 | 1 | ||||
| Sugarberry | 1 | 1 | (1) | |||
| Sweet pecan | 1 | 1 | ||||
| Seedlings | ||||||
| Sugarberry | 37 | 37 | (37) | |||
| Green ash | 25 | 25 | (25) | |||
| Winged elm | 20 | 20 | ||||
| Deciduous holly | 14 | 14 | (14) | |||
| Cedar elm | 4 | 4 | ||||
| Flowering dogwood | 4 | 4 | ||||
| Willow oak | 2 | 2 | (2) | |||
| Overcup oak | 1 | 1 | ||||
| American elm | 1 | 1 | ||||
| Red mulberry | 1 | 1 | ||||
| 364 | 12 | 215 | 137 | PI=2.34 | ||
| 11 | 36 | 317 | PI=2.84 | |||
| PREVALENCE INDEX WORKSHEET - SITES 2,4. | ||||||
|---|---|---|---|---|---|---|
| Species | Occur. | OBL | FACW | FAC | FACU | UPL |
| Trees | ||||||
| Sweetgum | 10 | 10 | ||||
| Sassafras | 3 | 3 | ||||
| Sweet pecan | 2 | 1 | (2) | |||
| Boxelder | 2 | 2 | ||||
| Green ash | 1 | 1 | (1) | |||
| American elm | 1 | 1 | (1) | |||
| Saplings | ||||||
| Deciduous holly | 49 | 49 | (49) | |||
| Flowering dogwood | 46 | 46 | ||||
| American elm | 18 | 18 | (18) | |||
| Water oak | 15 | 15 | ||||
| Boxelder | 10 | 10 | ||||
| Winged elm | 10 | 10 | ||||
| Sweetgum | 7 | 7 | ||||
| Devils walkingstick | 7 | 7 | ||||
| Persimmon | 6 | 6 | ||||
| Green ash | 3 | 3 | (3) | |||
| Sassafras | 3 | 3 | ||||
| Bitter pecan | 2 | 2 | ||||
| Sugarberry | 2 | 2 | (2) | |||
| Willow oak | 1 | 1 | (1) | |||
| Red maple | 1 | 1 | ||||
| Seedlings | ||||||
| Willow oak | 14 | 14 | (14) | |||
| Winged elm | 14 | 14 | ||||
| Sugarberry | 13 | 13 | (13) | |||
| Water oak | 12 | 12 | ||||
| Flowering dogwood | 8 | 8 | ||||
| Deciduous holly | 6 | 6 | (6) | |||
| Green ash | 4 | 4 | (4) | |||
| Sassafras | 3 | 3 | ||||
| Red mulberry | 2 | 2 | ||||
| Boxelder | 1 | 1 | ||||
| Devils walkingstick | 1 | 1 | ||||
| Hickory | 1 | 1 | ||||
| 278 | 2 | 125 | 151 | PI=2.54 | ||
| 2 | 13 | 263 | PI=2.94 | |||
| IMPORTANCE VALUES FOR SPECIES SITES 1,3. | ||||
|---|---|---|---|---|
| Species | Relative Frequency |
Relative Density |
Relative Dominance |
Importance Value Index |
| Trees | ||||
| Willow oak | 18.2 | 25.0 | 60.9 | 104.1 |
| Sugarberry | 9.1 | 21.2 | 10.7 | 41.0 |
| Green ash | 13.6 | 11.5 | 5.3 | 30.4 |
| Overcup oak | 13.6 | 9.6 | 7.0 | 30.2 |
| Persimmon | 13.6 | 7.7 | 3.7 | 25.0 |
| American elm | 9.1 | 7.7 | 3.4 | 20.2 |
| Sweetgum | 4.5 | 5.8 | 3.3 | 13.6 |
| Cedar elm | 4.5 | 3.8 | 1.8 | 10.1 |
| Sweet pecan | 4.5 | 3.8 | 1.2 | 9.5 |
| Nuttall oak | 4.5 | 1.9 | 1.9 | 8.3 |
| Water hickory | 4.5 | 1.9 | 0.8 | 7.2 |
| Saplings | ||||
| Deciduous holly | 13.8 | 33.5 | 15.3 | 62.6 |
| American elm | 13.8 | 14.8 | 30.0 | 58.6 |
| Cedar elm | 13.8 | 24.1 | 15.4 | 53.3 |
| Flowering dogwood | 10.3 | 13.3 | 7.0 | 30.6 |
| Overcup oak | 6.9 | 2.0 | 11.5 | 20.4 |
| Green ash | 6.9 | 1.5 | 7.5 | 15.9 |
| Persimmon | 6.9 | 2.5 | 2.6 | 12.0 |
| Winged elm | 6.9 | 2.5 | 2.4 | 11.8 |
| Hawthorn | 6.9 | 2.0 | 2.7 | 11.6 |
| Devils walkingstick | 3.4 | 2.5 | 1.3 | 7.2 |
| Sweetgum | 3.4 | 0.5 | 2.3 | 6.2 |
| Sweet pecan | 3.4 | 0.5 | 1.5 | 5.4 |
| Sugarberry | 3.4 | 0.5 | 0.4 | 4.3 |
| Seedlings | ||||
| Sugarberry | 19.0 | 33.9 | - | 52.9 |
| Greenash | 19.0 | 22.9 | - | 41.9 |
| Deciduous holly | 19.0 | 12.8 | - | 31.8 |
| Winged elm | 4.8 | 18.3 | - | 23.1 |
| Cedar elm | 14.3 | 3.7 | - | 18.0 |
| Flowering dogwood | 4.8 | 3.7 | - | 8.5 |
| Willow oak | 4.8 | 1.8 | - | 6.6 |
| American elm | 4.8 | 0.9 | - | 5.7 |
| Overcup oak | 4.8 | 0.9 | - | 5.7 |
| Red mulberry | 4.8 | 0.9 | - | 5.7 |
| IMPORTANCE VALUES FOR SPECIES SITES 2,4. | ||||
|---|---|---|---|---|
| Species | Relative Frequency |
Relative Density |
Relative Dominance |
Importance Value Index |
| Trees | ||||
| Sweetgum | 30.0 | 52.6 | 68.8 | 151.4 |
| Sassafras | 20.0 | 15.8 | 4.9 | 40.7 |
| Sweet pecan | 10.0 | 10.5 | 17.3 | 37.8 |
| Boxelder | 20.0 | 10.5 | 5.2 | 35.7 |
| Green ash | 10.0 | 5.3 | 1.9 | 17.2 |
| American elm | 10.0 | 5.3 | 1.9 | 17.2 |
| Saplings | ||||
| Flowering dogwood | 10.8 | 25.6 | 18.6 | 55.0 |
| Deciduous holly | 8.1 | 27.2 | 9.2 | 44.5 |
| Wateroak | 8.1 | 8.3 | 16.5 | 32.9 |
| Boxelder | 10.8 | 5.6 | 14.4 | 30.8 |
| American elm | 10.8 | 10.0 | 6.2 | 27.0 |
| Sweetgum | 8.1 | 3.9 | 8.3 | 20.3 |
| Sassafras | 2.7 | 1.7 | 14.9 | 19.3 |
| Winged elm | 10.8 | 5.6 | 2.5 | 18.9 |
| Persimmon | 5.4 | 3.3 | 5.4 | 14.1 |
| Devils walkingstick | 5.4 | 3.9 | 0.7 | 10.0 |
| Green ash | 5.4 | 1.7 | 0.9 | 8.0 |
| Sugarberry | 2.7 | 1.1 | 1.0 | 4.8 |
| Bitter pecan | 2.7 | 0.6 | 0.7 | 4.0 |
| Willow oak | 2.7 | 0.6 | 0.3 | 3.6 |
| Red maple | ||||
| Seedlings | ||||
| Winged elm | 16.0 | 17.7 | - | 33.7 |
| Sugarberry | 16.0 | 16.5 | - | 32.5 |
| Willow oak | 12.0 | 17.7 | - | 29.7 |
| Water oak | 12.0 | 15.2 | - | 27.2 |
| Flowering dogwood | 8.0 | 10.1 | - | 18.1 |
| Green ash | 8.0 | 5.1 | - | 13.1 |
| Sassafrass | 8.0 | 3.8 | - | 11.8 |
| Deciduous holly | 4.0 | 7.6 | - | 11.6 |
| Boxelder | 4.0 | 1.3 | - | 5.3 |
| Devils walkingstick | 4.0 | 1.3 | - | 5.3 |
| Hickory | 4.0 | 1.3 | - | 5.3 |
| Red mulberry | 4.0 | 2.5 | - | 6.5 |
| Shannon-Weaver Index Diversity Indices | ||||
|---|---|---|---|---|
| Site | Overstory | Midstory | Understory | Mid + Under |
| 1 | 2.11 | 1.76 | 1.72 | 1.91 |
| 2 | 1.41 | 2.12 | 2.16 | 2.32 |
| 3 | 1.94 | 1.99 | 2.14 | 2.30 |
| 4 | 1.53 | 2.08 | 2.02 | 2.26 |
| Eveness Index | ||||
| 1 | 0.88 | 0.71 | 0.75 | 0.72 |
| 2 | 0.79 | 0.78 | 0.87 | 0.82 |
| 3 | 0.88 | 0.80 | 0.89 | 0.88 |
| 4 | 0.85 | 0.77 | 0.88 | 0.75 |