GIS mapping and pattern distribution of agricultural machineries in the Municipality of Miag-ao, Iloilo

Abstract

This study analyzed the distribution patterns of various agricultural machineries used in Miag-ao, Iloilo, such as four-wheel tractors, rice transplanters, and combine harvesters. Site visits were conducted to verify information using data sheets. GPS provided location data, and ESRI ArcGIS software was used for mapping. The analysis created thematic maps showing locations, number of units, and average horsepower of machineries used in land preparation. The data indicate that only 9 out of 119 barangays (7.56%) possess agricultural machinery. Two barangays have both a four-wheel tractor and a rice combine harvester, while two others have a four-wheel tractor and a walk-behind rice transplanter. One barangay has only a walk-behind rice transplanter. The map of agricultural machinery from this study will help the LGU, farmers, and stakeholders locate and better use machinery in the municipality. The spatial distribution using Average Nearest Neighbor Analysis revealed a random arrangement of agricultural machineries in the Municipality of Miag-ao. The pattern analysis tools generated a result indicating a p-value of 0.650209 and z-score of -0.453472; there is a less than 1% likelihood that the random pattern could result from random chance. Recommendations were provided to enhance the adoption and utilization of agricultural machinery. Overall, the integration of GIS mapping and spatial pattern analysis proved to be a powerful tool in understanding and improving the distribution and utilization of agricultural machineries in Miag-ao, Iloilo. This approach can serve as a model for other municipalities aiming to enhance their agricultural mechanization efforts.