Resumo

RAMIREZ-SUAREZ, Wendy Mercedes et al. Biodiversity and ecosystem services in agroecological systems. A review. Pastos y Forrajes [online]. 2024, vol.47  Epub 05-Mar-2024. ISSN 2078-8452.

Objective: To analyze the relationships between biodiversity and ecosystem services in an agroecological context.

Materials and Methods: Different sources of information (114) were consulted and analyzed, referring to the available literature in the fields of biology, agricultural sciences and agroecology, with the purpose of deepening the state of knowledge related to biodiversity and ecosystem services provided by agroecological systems.

Results: This review addresses an updating process constituted by the main efforts in this branch of knowledge and proposes a systematic search of the key topics and approaches that have been developed to understand the services provided by biodiversity as a key principle of agroecology. It also provides a guide for the development of research that allows a comprehensive understanding of the ecosystem services generated by biodiversity management. Analyses of the relationship between biodiversity and ecosystem services in agroecosystems should be part of comprehensive studies in the agroecological context, so that from science it becomes evident which practices are more effective for the sustainability of productions.

Conclusions: Multifunctional, biodiverse ecosystems that implement management practices that optimize land use and efficiently manage ecosystem services should become the paradigm for sustainable agroecosystem management. There is a strong interrelationship between the functioning of biodiversity and the development of ecosystem processes that will subsequently form the basis of production, based on the richness and spatial and temporal variability of species, their performance in the complexity of ecosystems and the maintenance of ecosystem services at different scales.

Palavras-chave : agrobiodiversity; agroecosystems; agroecology.

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