Abstract
En Ecuador y Colombia hay comunidades indígenas y campesinas que aún cultivan tres tubérculos andinos:Ullucus tuberosum, Oxalis tuberosa y Tropaelum tuberosum. Este documento, apoyado en el análisis etnoecológicodel conocimiento agrícola local, explica mediante las prácticas de cultivo y creencias asociadas con estasespecies, las determinantes para su conservación in situ, en ambos países. Se muestra cómo las legislacionesvigentes, las instituciones, la migración y los usos del suelo, influyen de forma directa en sus áreas desiembra y técnicas de cultivo. Sin embargo, se destaca la persistencia de las creencias en torno a sus usos,vigente gracias a la memoria prevalente de la población adulta.Cuadernos de Desarrollo Ruralis registered under a Creative Commons Attribution 4.0 International Public License. Thus, this work may be reproduced, distributed, and publicly shared in digital format, as long as the names of the authors and Pontificia Universidad Javeriana are acknowledged. Others are allowed to quote, adapt, transform, auto-archive, republish, and create based on this material, for any purpose (even commercial ones), provided the authorship is duly acknowledged, a link to the original work is provided, and it is specified if changes have been made. Pontificia Universidad Javeriana does not hold the rights of published works and the authors are solely responsible for the contents of their works; they keep the moral, intellectual, privacy, and publicity rights.
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