Table 13 Land degradation severity level in the study area
From: Assessment of land degradation and implications on agricultural land in Qalyubia Governorate, Egypt
Profile No. | Mapping unit | Water logging | Compaction | Salinization | Alkalization | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
D | E | SL | D | E | SL | D | E | SL | D | E | SL | ||
1 | I1 | 3 | 4 | 3.4 very high | 1 | 5 | 1.5 low | 1 | 5 | 1.5 low | 1 | 5 | 1.5 low |
2 | I2 | 3 | 3 | 3.3 high | 1 | 5 | 1.5 low | 1 | 5 | 1.5 low | 2 | 2 | 2.2 moderate |
3 | SI1 | 3 | 4 | 3.4 very high | 1 | 5 | 1.5 low | 1 | 5 | 1.5 low | 1 | 5 | 1.5 low |
4 | SI2 | 3 | 3 | 3.3 high | 1 | 5 | 1.5 low | 2 | 2 | 2.2 moderate | 2 | 2 | 2.2 moderate |
5 | L1 | 3 | 4 | 3.4 very high | 1 | 5 | 1.5 low | 2 | 4 | 2.4 high | 1 | 5 | 1.5 low |
6 | L2 | 3 | 3 | 3.3 high | 1 | 5 | 1.5 low | 2 | 4 | 2.4 high | 2 | 2 | 2.2 moderate |
7 | O.M1 | 2 | 2 | 2.2 moderate | 2 | 4 | 2.4 high | 2 | 4 | 2.4 high | 2 | 2 | 2.2 moderate |
8 | O.M2 | 2 | 2 | 2.2 moderate | 2 | 4 | 2.4 high | 2 | 4 | 2.4 high | 1 | 5 | 1.5 low |
9 | O.B1 | 2 | 4 | 2.4 high | 2 | 4 | 2.4 high | 2 | 4 | 2.4 high | 2 | 4 | 2.4 high |
10 | O.B2 | 2 | 4 | 2.4 high | 2 | 4 | 2.4 high | 2 | 4 | 2.4 high | 2 | 4 | 2.4 high |
11 | D.B1 | 2 | 4 | 2.4 high | 2 | 5 | 2.5 very high | 2 | 5 | 2.5 very high | 2 | 5 | 2.5 very high |
12 | D.B2 | 2 | 4 | 2.4 high | 2 | 5 | 2.5 very high | 2 | 5 | 2.5 very high | 2 | 5 | 2.5 very high |
13 | T.B | 1 | 5 | 1.5 low | 1 | 5 | 1.5 low | 2 | 2 | 2.2 moderate | 2 | 2 | 2.2 moderate |
14 | T1 | 1 | 5 | 1.5 low | 1 | 5 | 1.5 low | 2 | 4 | 2.4 high | 1 | 5 | 1.5 low |
15 | T2 | 1 | 5 | 1.5 low | 1 | 5 | 1.5 low | 2 | 4 | 2.4 high | 1 | 5 | 1.5 low |