Fiddien

Series (FS)

(Vertisol)

San Lawrenz

Series (SLS)

(Regosol)

San Biagio

Series (SBS)

(Cacisol)

Tax-Xaghra

Series (TXS)

(Leptosol)

Period 1

Sub-Plot

Top Soil

Sub Soil

Top Soil

Sub Soil

Top Soil

Sub Soil

Top Soil

Sub Soil

1

3.0

1.0

6.1

2.3

5.2

2.1

4.8

2.3

2

3.6

1.0

4.5

2.3

5.2

2.2

7.3

2.4

3

5.6

2.1

5.7

2.8

6.0

2.6

6.3

2.9

4

4.2

1.1

5.4

2.4

5.9

2.6

7.4

5.2

5

4.1

1.1

7.4

2.6

5.4

2.3

5.4

2.7

Mean

4.1

1.26

5.82

2.48

5.5

2.36

6.24

3.1

SD (+/−)

0.96

0.47

1.06

0.22

0.39

0.23

1.15

1.20

Period 2

Sub-Plot

Top Soil

Sub Soil

Top Soil

Sub Soil

Top Soil

Sub Soil

Top Soil

Sub Soil

1

6.6

2.7

6.8

1.6

3.3

2.2

6.3

3.4

2

6.8

3.4

6.1

2.4

5.1

2.9

4.7

3.2

3

5.0

2.0

8.1

2.2

4.2

2.5

4.3

3.8

4

3.9

1.7

5.1

2.1

2.9

2.0

2.7

2.0

5

6.0

2.7

4.8

2.5

4.1

2.5

6.2

2.9

Mean

5.66

2.5

6.18

2.16

3.92

2.42

4.84

3.06

SD (+/−)

1.21

0.67

1.34

0.35

0.86

0.34

1.49

0.68