The agricultural sector in the Sudoe area is of great economic and social importance, but in recent decades it has undergone a transition towards a model based on the application of intensive agricultural practices and the extensive use of agrochemicals. This change has led to an increase in monoculture farms, the suppression of non-cultivated habitats and species, and has caused landscape simplification and soil degradation, thus accelerating the loss of biodiversity and natural habitats in agroecosystems. Although biodiversity loss is a broad phenomenon, some of the most affected species are pollinating insects, spiders, and other types of arthropods. These beings are a key component of biodiversity and are providers of essential services for crops such as pollination, improved soil fertility, and natural pest control. Furthermore, their interaction with surrounding vegetation helps transfer beneficial microorganisms to plants, improving their development and promoting microbiodiversity in crops. In the current context of progressive reduction of phytosanitary products, and the search for more sustainable agricultural practices, arthropods can contribute to stabilizing changes in crops and improving the productivity and resilience of agricultural systems in the long term. However, despite the fundamental role they play in ecological balance and agricultural productivity, their populations, especially insects, are declining at an alarming rate. Given this situation, POLITA aims to design innovative agroecological practices for the promotion of beneficial arthropod communities and to enhance their ecosystem services (pollination, biological control, crop health, and microbiota transfer from arthropods to fruits), as a means to improve the resilience and competitiveness of the agricultural sector, promoting the application of the solutions developed by local producers and their incorporation into the CAP strategic plans.