Huella hídrica del arándano azul (Vaccinium Corymbosum), espárrago verde (Asparagus Officinalis), palta hass (Persea Americana) cultivados en La Libertad, Perú
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Date
2018
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Universidad Nacional de Trujillo
Abstract
En el presente estudio se calculó la Huella Hídrica de tres cultivos de exportación Arándano Azul (Vaccinium corymbosum), Espárrago Verde (Asparagus officinalis) y Palta Hass (Persea americana) cultivados en la Libertad, Perú, rincipalmente en la provincia de Virú. Se utilizó la metodología propuesta por la Water Footprint Network (WFN). El análisis de sostenibilidad de la huella hídrica se realizó en base a las predicciones de estrés hídrico, nivel de contaminación del agua y el análisis cualitativo. Se obtuvo como resultado que la HH verde para el arándano azul, espárrago verde y palta Hass es igual a cero debido a la ausencia de precipitación, la HH azul es de 537.134, 920.924 y 793.759 m3/t y la HH gris es de 182.848, 170.832 y 162.338 m3/t respectivamente. En la fase empaque se calculó la HH azul para espárrago verde y palta hass de 2.4 y 1.6 litros/t respectivamente, que representan el 10% del agua empleada en el proceso.
ABSTRACT In the present study the water footprint of three crops Blueberry (Vaccinium corymbosum), Green Asparagus (Asparagus officinalis) and Hass Avocado (Persea americana) cultivated in La Libertad, Peru, mainly in the province of Virú were calculated. We used the methodology proposed by the Water Footprint Network (WFN). The sustainability analysis of the water footprint was based on predictions of water stress, water pollution level and qualitative analysis. Was obtained as a result that the green HH for Blueberry, Green Asparagus and Hass Avocado is zero due to the absence of precipitation, the blue HH is 537.134, 920.924 and 793.759 m3/t and the gray HH is 182.848, 170.832 and 162.338 m3/t respectively. In the packaging phase was calculated the blue HH for Green Asparagus and Hass Avocado of 2.4 and 1.6 liters/t respectively, representing 10% of the water used in the process.
ABSTRACT In the present study the water footprint of three crops Blueberry (Vaccinium corymbosum), Green Asparagus (Asparagus officinalis) and Hass Avocado (Persea americana) cultivated in La Libertad, Peru, mainly in the province of Virú were calculated. We used the methodology proposed by the Water Footprint Network (WFN). The sustainability analysis of the water footprint was based on predictions of water stress, water pollution level and qualitative analysis. Was obtained as a result that the green HH for Blueberry, Green Asparagus and Hass Avocado is zero due to the absence of precipitation, the blue HH is 537.134, 920.924 and 793.759 m3/t and the gray HH is 182.848, 170.832 and 162.338 m3/t respectively. In the packaging phase was calculated the blue HH for Green Asparagus and Hass Avocado of 2.4 and 1.6 liters/t respectively, representing 10% of the water used in the process.
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Keywords
Huella Hídrica, Sostenibilidad, Modelo Cropwat