The water footprint and virtual water exports of Spanish tomatoes
The water footprint and virtual water exports of Spanish tomatoes
The water footprint and virtual water exports of Spanish tomatoes
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56 THE WATER FOOTPRINT OF TOMATO PRODUCTIONAPPENDIX III. Average green, blue <strong>and</strong> grey <strong>water</strong> <strong>footprint</strong> <strong>of</strong> tomato production per province <strong>and</strong> productionsystem (l/kg). (Cont.)Rainfed production <strong>water</strong> Open-air irrigated production Greenhouse production <strong>water</strong>Province <strong>footprint</strong> (1/kg) <strong>water</strong> <strong>footprint</strong> (1/kg) <strong>footprint</strong> (1/kg)Green Blue Grey Green Blue Grey Green Blue GreyTenerife 204 2,126 14 254 610 244 439Cantabria 296 2,307 16 184 594 100 326Segovia 140 500 3 107 54 3 38Sevilla 63 304 16 129 265Soria 239 1,636 11 131 357 64 191Tarragona 5 71 134 52 66Teruel 12 153 148 31 28Toledo 337 1,277 6 98 151Valencia 142 1,127 8 139 372 90 215Valladolid 15 153 251 66 97Vizcaya 199 728 18 145 376 92 196Zamora 116 1,001 18 247 404 51 106Zaragoza 8 129 109National average 172.27 1,176.76 12.35 145.94 300.23 71.35 152.39* Source: Own elaboration.