In recent years, agriculture has become an essential activity in Colombia, despite the challenges faced by farmers due to low yields and insufficient resources to improve their main activities, such as irrigation systems, agricultural practices, and industrial machinery. This Hass avocado approach has been addressed in previous research considering system dynamics simulation to evaluate farmers’ behavior strategies and improve their competitiveness. However, these studies typically examine a single strategy effect and avoid multiple integrated strategies. Other studies focused on the complex interactions between different factors in the production chain and their feedback effects on farmers’ productivity and cash flow. For these reasons, this research provides a comprehensively dynamic model and evaluates long-term strategies and their effects on supporting and improving small farmers’ productivity and profitability. A system dynamics methodology was used to model complex systems processing Hass avocado farmer association data and explore their effects on competitiveness for long-term sustainable and profitable agriculture. This research proposes optimal scenarios for small farmers, including strategies such as low-interest credit access, logistics practices, and government technical support. The scenarios provide a proactive tool for decision makers and promote rural farmers’ development, aligning high-quality fresh product supply and demand.

Avocado is an important export and consumption product in Colombia, and its economic importance is expected to increase in the coming years. With its vast potential territory for avocado cultivation, the department of Cauca is a crucial area for producing this variety. However, small producers in the region often need more knowledge of the most suitable locations for planting. This study seeks to determine the ideal areas for Hass avocado cultivation in Cauca using geographic information tools and multi-criteria decision analysis, using a set of official data from different governmental entities and the hierarchical analytical process that allows determining the intensity of the interrelation of factors in the cultivation of Hass avocado. The results indicate that the municipalities near the Popayán plateau have the most significant potential for Hass avocado production, using the analytical hierarchy process. Approximately 9.2% of the administrative territory of the region is classified as highly suitable for Hass avocado cultivation, and an additional 14.2% is considered moderately suitable, constituting about 700,000 hectares of arable land. This research provides decision-makers and producers with valuable knowledge to support and improve Hass avocado agriculture in the region by implementing agricultural engineering practices.

Un diseño apropiado de las instalaciones de fabricación puede aumentar la eficiencia de las operaciones internas de una empresa, mediante la optimización de los costes de manipulación y flujo de materiales. En este trabajo se abordó la planificación de la distribución de las instalaciones (FLP, por sus siglas en inglés), modelada como un problema de asignación cuadrática (QAP, por sus siglas en inglés), aplicado a una empresa dedicada a la producción de licores. El problema se resolvió utilizando la Técnica de Asignación Relativa Computarizada de Instalaciones, que pertenece a los algoritmos heurísticos, con la cual se logró determinar la mejor asignación de las áreas para la planta, teniendo en cuenta las distancias recorridas y los costos de flujo de materiales. Posteriormente, se realizó una simulación para evaluar la nueva distribución ante las actividades diarias de la empresa, teniendo en cuenta la variabilidad de los tiempos de carga y descarga. Los resultados de la simulación sugieren que, si se aplica la nueva distribución, los costes y los tiempos del flujo de materiales se reducirían en un 13,22 % y un 4,28 %, respectivamente.