Assessment of the carrying capacity for resource utilization in repeated flood areas: A case study of land use for rice production in Chorake Yai Subdistrict, Bang Pla Ma District, Suphan Buri Province

Abstract

This study aims to assess the carrying capacity of natural resources for rice cultivation in Chorake Yai Subdistrict, Bang Pla Ma District, Suphan Buri Province, an area prone to recurrent flooding. A qualitative research approach was employed alongside quantitative analysis. The study was conducted in five stages: examining the local context and rice production, investigating land ownership, exploring farmers’ adaptation to flood hazards, evaluating land carrying capacity (Land Supply and Land Demand), and studying the role of government in water management and agricultural support. The results indicated that the Land Supply in Chorake Yai Subdistrict exceeds the Land Demand, suggesting that the area has sufficient potential for rice cultivation. However, some agricultural households have shifted to wage labor, resulting in underutilized land. The assessment highlights the importance of optimizing land use according to local context, including promoting drought-tolerant crops, high-value crops, and supplementary crops to enhance household income and sustainability. Furthermore, integrating technology for flood prediction and cultivation planning can improve livelihood security and reduce risks to production and income. Regarding policy and local development planning, the Subdistrict Administrative Organization (SAO) should support the use of technology in rice cultivation planning and facilitate knowledge development for alternative livelihoods suitable to the local context. Such measures will enhance household income and resilience, reduce labor out-migration, and support sustainable agricultural livelihoods in flood-prone areas.