Résumé
Maintaining and improving ecosystem services in agroecosystems is essential to ensure sus- tainable food security. We study how long-term fertilization practices shapes soil capacity to provide multiple services, by comparing multifunctionality (MFI) of sugarcane soils in three experimental fields located in Réunion, respectively corresponding to nitisol, cambisol and andosol. MFI was investigated using 9 functional indicators of nutrient availability, carbon transformation and soil structure maintenance. Our results showed the consistency of fer- tilizers effect on MFI across soil types. Filter mud and green waste compost significantly enhanced MFI, nutrient availability, carbon transformation and soil structure (until ca. 60%, 195%, 67% and 33%, respectively) compared to mineral fertilization, while pig manure, poultry litter, sewage sludge did not. MFI variation was related to the quantity of organic matter input more than to their quality (C/N). Organic fertilization practices allowed an increasing in soil MFI index, mainly through functions related with carbon transformation and nutrient avail- ability. Soil properties could only slightly explain MFI variation, which suggests that there are other key drivers to investigate. Our study validated the high potential of organic fertilization to improve cultivated sugarcane soils provided ecosystem services, while highlighting the need for further studies on the biological component of soil fertility.