This study investigates the environmental impacts of red pepper (Capsicum annuum) production in the Davarzan district of Iran through a comprehensive Life Cycle Assessment (LCA). Red pepper, a crop of growing importance in the region, has seen its cultivation area expand significantly over the past two decades. The LCA methodology employed in this study encompasses a cradle-to-gate analysis, covering seed procurement, land preparation, cultivation, harvesting, and transportation. Data was collected from 24 farms categorized by input levels (low, medium, high) and analyzed using Minitab and SimaPro software. The environmental impacts assessed include greenhouse gas emissions, acidification, eutrophication, and toxicity, with specific focus on the use of synthetic fertilizers and irrigation practices. The results highlight that conventional farming methods, reliant on chemical fertilizers, exhibit a higher environmental footprint compared to organic practices. Key environmental hotspots identified include fertilizer application and irrigation processes. The study provides valuable insights and recommendations for enhancing the sustainability of red pepper production in the Davarzan district, advocating for reduced chemical fertilizer use and improved irrigation management. This research underscores the need for sustainable agricultural practices to mitigate environmental impacts and promote long-term viability in the region\\\'s agricultural sector.

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