Appendix 1
Volume
in
thousands
of
cubic
meters
Hec
tares
cultivated
Year
Volume of water (m3)
Harvested area of cotton (hectares)
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
0
500000
1000000
1500000
2000000
2500000
3000000
3500000
1852 1862 1872 1882 1892 1902 1912 1922 1932 1942 1952 1962
Volume of Nazas River Flow and Harvested Area of Cotton in the Laguna, 1852-1965.
Source: Quixote Irrititla, “400 años de historia del Río Nazas, 1594-1994.”
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