Table 6 Coconut parameter sub-classes, area under each sub-class and weights.

Elevation (m)

 < 100

24,029,805.11

100–600

8,044,155.11

600–900

564,998.86

 > 900

244,411.36

n = 4; λ_max = 4.140; CI = 0.047; RI = 0.9; CR = 0.052

Slope (%)

 < 4

24,815,907.12

4–8

2,773,563.37

8–15

2,160,382.12

15–30

2,007,737.05

 > 30

1,125,780.80

n = 5; λ_max = 5.326; CI = 0.081; RI = 1.12; CR = 0.073

Depth (cm)

 > 100

16,560,082.63

75–100

3,698,547.57

50–75

2,021,210.07

 < 50

10,603,530.20

n = 4; λ_max = 4.118; CI = 0.039; RI = 0.9; CR = 0.044

Texture

Loam

29,038,342.24

SL, SiC, Si

3,359,098.49

S, C, LS

485,929.74

n = 3; λ_max = 3.014; CI = 0.007; RI = 0.58; CR = 0.012

Drainage

Well drained

13,206,446.12

Moderately well drained

4,268,464.87

Imperfect

5,488,608.62

Excessive

4,760,864.87

Poorly drained

5,158,985.99

n = 5; λ_max = 5.371; CI = 0.093; RI = 1.12; CR = 0.083

SOC (%)

 > 1.00

24,744,391.59

0.75–1.00

3,677,329.09

0.50–0.75

1,216,172.84

0.25–0.50

165,397.84

 < 0.25

3,080,079.09

n = 5; λ_max = 5.133; CI = 0.033; RI = 1.12; CR = 0.030

pH

5.0–6.5

10,717,927.37

6.5–7.5, 4.5–5.0

17,525,660.99

7.5–8.5, 4.0–4.5

895,704.74

 < 4.0

3,744,077.37

n = 4; λ_max = 4.191; CI = 0.064; RI = 0.9; CR = 0.071

Rainfall (mm)

 > 1500

10,094,961.36

1000–1500

8,230,573.86

500–1000

10,333,555.11

 < 500

4,224,280.11

n = 4; λ_max = 4.009; CI = 0.003; RI = 0.9; CR = 0.003

Temperature (°C)

26–29

28,232,447.73

 < 26

4,650,922.73

n = 2; λ_max = 2.000; CI = 0.00; RI = 0; CR = 0.00