2026-04-18T03:18:00Zhttps://recercat.cat/oai/requestoai:recercat.cat:20.500.12327/47782025-10-22T11:03:01Zcom_2072_4428com_2072_4427col_2072_487898
RECERCAT
author
Viñas, Marc
author
Marull, Joan
author
Guivernau, Miriam
author
Tello, Enric
author
Lucas, Yolanda
author
Carreras-Sempere, Mar
author
Giol-Casanova, Xavier
author
Funes, Inmaculada
author
Sánchez, Elisenda
author
Savé, Robert
author
de Herralde, Felicidad
other
Producció Animal
other
Producció Vegetal
group
Fructicultura
group
Sostenibilitat en Biosistemes
2025-10-22T11:03:01Z
2025-10-22T11:03:01Z
2025-08-20
Viñas, Marc, Joan Marull, Miriam Guivernau, Enric Tello, Yolanda Lucas, Mar Carreras-Sempere, Xavier Giol-Casanova, et al. 2025. “Impact of Organic and Conventional Agricultural Management on Subsurface Soil Microbiota in Mediterranean Vineyards.” Agronomy 15 (8): 2001. doi:10.3390/agronomy15082001.
2073-4395
http://hdl.handle.net/20.500.12327/4778
https://doi.org/10.3390/agronomy15082001
The impact of long-term organic (ECO) versus conventional (CON) agricultural management on subsurface soil microbiota diversity and soil physicochemical properties remains unclear in Mediterranean vineyards. This study evaluated long-term ECO and CON effects in the Alt Penedès terroir (Spain), focusing on subsurface soil microbial diversity and soil characteristics. ECO increased the fungal-to-bacterial ratio and ammonium-oxidizing bacteria but reduced total subsurface soil bacterial populations and soil organic carbon. While ECO did not enhance annual yield production in the vineyard, fungal abundance, and ammonium-oxidizing archaea, it slightly increased the overall alpha diversity (Shannon and Inverse Simpson indexes) and significantly altered taxa composition in subsurface soil with a more robust and modular community. Crop management, soil texture, training system, and rootstock, but not vine variety, significantly influenced beta diversity in subsurface soil. The Mantel test revealed subsurface soil texture, Ca2+/Mg2+ ratio, and salinity as the main key soil drivers shifting the microbial community (beta diversity), while C/N and topsoil organic matter significantly correlated with bacterial abundance; NH4+ correlated with fungal abundance; and N-Kjeldahl, pH, and Mg2+/K+ correlated with alpha diversity. Integrating soil microbiota and physicochemical monitoring allowed us to confirm the positive effect of long-term agroecological practices on subsurface soil health and to identify the critical factors shaping their microbial communities in Mediterranean vineyards.
eng
Attribution 4.0 International
Impact of Organic and Conventional Agricultural Management on Subsurface Soil Microbiota in Mediterranean Vineyards
info:eu-repo/semantics/article