SOYBEAN (Glycine max) EXPANSION AND ITS EFFECTS ON ECOSYSTEM SERVICES IN TOCANTINS

Abstract

Soybean is one of Brazil's main agricultural crops, and its expansion in the state of Tocantins has generated significant impacts on local ecosystem services. This expansion has driven the region's economic growth and contributed to Tocantins's integration into the national and international agricultural landscape. However, this development model also poses environmental challenges that can compromise ecosystem sustainability and the provision of essential services to local communities. This study aimed to analyze the impacts of soybean production in the state of Tocantins on the local supply of ecosystem services. More specifically, the study sought to identify the potential ecosystem services associated with land use and occupation in the study area; to identify the economic, environmental, and social importance of the services obtained from these ecosystems; and, finally, to assess how the environmental impacts, both positive and negative, resulting from soybean cultivation affect the potential supply of the identified ecosystem services. The research used a bibliographic approach and secondary data analysis, including information from monitoring and mapping platforms, which enabled a detailed understanding of the impacts. The results indicated that the expansion of soybean cultivation, while bringing economic benefits, also poses environmental challenges that cannot be

ignored. Soil degradation and the reduction of native vegetation cover compromise the ability of ecosystems to provide essential services, such as climate regulation and water protection. The study serves as a warning of the importance of integrated planning that considers the economic, social, and environmental dimensions in managing agricultural production. The pursuit of sustainable development must be a priority, ensuring that future generations can enjoy the benefits of intact and productive ecosystems.