Agriculture Reference
In-Depth Information
Table 3. Distribution of irrigated areas (ha) according to watering main source
Comunidad
autónoma
Surface
water
Ground
water
Transfers
inter-basin
Returns
Sewage
De-
salination
TOTAL
779.880
Andalucia
546.703
224.670
2.783
85
5.639
0
Aragón
373.886
20.315
0
321
0
0
394.522
Asturias
4.110
232
0
0
0
0
4.342
Baleares
21
15.895
0
0
1.460
0
17.376
Canarias
2.054
26.277
0
0
775
273
29.379
Cantabria
2.600
3
0
0
0
0
2.603
486.676
Castilla y león
361.055
113.164
0
12.428
29
0
Castilla-la
mancha
124.262
228.528
1.011
0
0
0
353.801
Cataluña
205.031
53.043
0
6.377
342
0
264.793
Extremadura
207.337
3.151
0
0
0
0
210.488
Galicia
85.061
92
337
0
0
0
85.490
27.973
Madrid
25.650
1.789
0
0
534
0
192.698
Murcia
42.553
93.810
54.104
360
1.600
271
Navarra
79.941
1.682
0
50
0
0
81.673
P. Vasco
10.167
1.208
0
0
1.751
0
13.126
Rioja
45.771
3.564
0
0
0
49.335
C. Valenciana
146.691
154.821
40.258
4.178
4.534
0
350.482
TOTAL
2.262.893
942.244
98.493
23.799
16.664
544
3.344.637
Source:
“Caracterización y Tipificación de los Regadíos Existentes”, 2001.
Relating to irrigation methods, Table 4 shows that flooding still shares a great part —
more than 1.2 million hectares — of the total area for many crops.
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