Table 5 Surfaces (ha) of CORINE land-cover classes in the areas of “Plemmirio” (site A) and “Vendicari” (site B) in 1958, 1990, 2000, 2006, 2012 and 2018.

From: Intrapopulation germinability may help the Mediterranean plant species Poterium spinosum L. to cope with climate changes and landscape fragmentation

CORINE Land Cover classes–III level

1958*

1990

2000

2006

2012

2018

ha

%

ha

%

ha

%

ha

%

ha

%

ha

%

Plemmirio Reserve (site A)

 1.1.1. Continuous urban fabric

n.a

n.a

219a

2.9

219a

2.9

219a

2.9

227a

3.0

251b

3.3

 1.1.2. Discontinuous urban fabric

n.a

n.a

923a

12.2

923a

12.2

931a

12.3

1015b

13.2

1015b

13.2

 1.2.1. Industrial or commercial units

n.a

n.a

204a

2.7

204a

2.7

204a

2.7

207a

2.7

207a

2.7

 1.2.3. Port areas

n.a

n.a

40a

0.5

40a

0.5

40a

0.5

69b

0.9

44a

0.6

 1.4.2. Sport and leisure facilities

n.a

n.a

28a

0.4

28a

0.4

54b

0.7

104c

1.4

104c

1.4

 2.1.1. Non-irrigated arable land

2830a

36.6

2289b

30.1

2289b

30.1

2153b,c

28.3

2109c

27.5

2109c

27.5

 2.1.2. Irrigated arable land

160

2.1

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

 2.2.1. Vineyards

507

6.6

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

 2.2.2. Fruit trees and berry plantations

2083a

26.9

2407b

31.7

2407b

31.7

2439b

32.1

2678c

34.9

2719c

35.4

 2.2.3. Olive groves

103a

1.3

109a

1.4

109a

1.4

145b

1.9

141b

1.8

141b

1.8

 2.3.1. Pastures and uncultivated productive land

413

5.3

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

 2.4.1. Annual crops associated with permanent crops

1165

15.1

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

 2.4.2. Complex cultivation patterns

n.a

n.a

787a

10.4

787a

10.4

827b

10.9

606c

7.9

564d

7.3

 2.4.3. Land mainly occupied by agriculture, with significant areas of natural vegetation

n.a

n.a

0.0

0.0

0.0

0.0

517a

6.8

295b

3.8

295b

3.8

 3.2.1. Natural grassland

n.a

n.a

192a

2.5

192a

2.5

33b

0.4

35b

0.5

0.0

0.0

 3.2.3. Sclerophyllous vegetation

n.a

n.a

358a

4.7

358a

4.7

0.0

0.0

157b

2.0

157b

2.0

 3.3.2. Bare rock

107a

1.4

39b

0.5

39b

0.5

0.0

0.0

0.0

0.0

0.0

0.0

 3.3.3. Sparsely vegetated areas

n.a

n.a

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

35

0.5

 4.2.1. Salt marshes

n.a

n.a

0.0

0.0

0.0

0.0

33a

0.4

35a

0.5

35a

0.5

Vendicari Reserve (site B)

 1.1.2. Discontinuous urban fabric

n.a

n.a

122a

1.3

122a

1.3

122a

1.3

161b

1.7

186c

2.0

 2.1.1. Non-irrigated arable land

2398a

25.1

1539b

16.4

1539b

16.4

1628c

18.1

1600c

17.0

4161d

44.2

 2.1.2. Irrigated arable land

1.0

negligible

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

 2.2.1. Vineyards

2137a

22.3

397b

4.2

397b

4.2

397b

4.2

292c

3.1

292c

3.1

 2.2.2. Fruit trees and berry plantations

2167a

22.7

1217b

12.9

1217b

12.9

1194b

12.7

1322c

14.0

1390d

14.8

 2.2.3. Olive groves

664a

6.9

2469b

26.3

2469b

26.3

2307c

24.5

2038d

21.6

634a

6.7

 2.3.1. Pastures and uncultivated productive land

622

6.5

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

 2.4.1. Annual crops associated with permanent crops

1415a

14.8

30b

0.3

30b

0.3

30b

0.3

321c

3.4

1550d

16.5

 2.4.2. Complex cultivation patterns

n.a

n.a

2772a

29.5

2772a

29.5

2798a

29.8

3026b

32.1

543c

5.8

 2.4.3. Land mainly occupied by agriculture, with significant areas of natural vegetation

n.a

n.a

0.0

0.0

0.0

0.0

375

4.0

0.0

0.0

0.0

0.0

 3.2.1. Natural grassland

n.a

n.a

130a

1.4

130a

1.4

130a

1.4

0.0

0.0

0.0

0.0

3.2.2. Moors and heathland

n.a

n.a

315a

3.3

315a

3.3

0.0

0.0

0.0

0.0

0.0

0.0

 3.2.3. Sclerophyllous vegetation

n.a

n.a

5.7a

0.1

5.7a

0.1

188b

2.0

479c

5.1

483c

5.1

 3.3.2. Bare rock

0.0

0.0

182a

1.9

182a

1.9

0.0

0.0

0.0

0.0

0.0

0.0

 3.3.3. Sparsely vegetated areas

n.a

n.a

60a

0.6

60a

0.6

0.0

0.0

0.0

0.0

0.0

0.0

 5.2.1. Coastal lagoons

n.a

n.a

166a

1.8

166a

1.8

166a

1.8

181b

1.9

181b

1.9

  1. “n.a.” is data not available; *soil-use classes in 1958 are provided by CNR-TCI cartography, whose equivalence with CORINE land cover classes is reported in Figs. 6, 7; different letters show statistically different values, across different years, within the same CORINE land cover class (p < 0.05, Friedman test and Wilcoxon signed ranks test).