The Effect of Weather on Corn Production Levels (Zea mays L.) in Dua Koto District, Pasaman Regency

Abstract

Purpose of Study: Corn is a strategic food commodity that plays an important role as a raw material for food and animal feed in Indonesia. Its production is very vulnerable to weather changes such as rainfall, air temperature, humidity, and duration of sunlight. This study aims to examine the effect of weather conditions on the level of corn production (Zea mays L.) in Dua Koto District, Pasaman Regency.

Methodology: This study was conducted from June to August 2025. The research was carried out in Dua Koto District, Pasaman Regency. The research method used is a quantitative method with a survey approach. The data analysis was used Multiple linear regression is a statistical analysis.

Main Findings: Based on the results of multiple linear regression analysis, the following can be concluded: Rainfall (X1) has a positive and significant effect on corn production, with a regression coefficient of 1.875. Air temperature (X2) has a negative and significant effect on corn production, with a regression coefficient of -3.214. Air humidity (X) has no significant effect on corn production, with a regression coefficient of 0.432.44.

Novelty/Originality of This Study: The duration of sunlight (X4) has a positive and significant effect on corn production.