RT Journal Article
T1 Physicochemical properties and microbiome of vineyard soils from DOP Ribeiro (NW Spain) are influenced by agricultural management
A1 Blanco, Pilar
A1 Rodríguez, Isaac
A1 Fernández Fernández, Victoria
A1 Ramil, María
A1 Castrillo, David
A1 Acín Albiac, Marta
A1 Adamo, Irene
A1 Fernández Trujillo, Clara
A1 García Jiménez, Beatriz
A1 Acedo, Alberto
A1 Calvo Portela, Noemi
A1 Parente Sendín, Andrea
A1 Acemel Míguez, Lara
A1 Alonso Vega, Maria Flora
K1 3101 Agroquímica
K1 3103.13 Fertilidad del Suelo
AB Agricultural management influences the soil ecosystem by affecting its physicochemical properties, residues of pesticides and microbiome. As vineyards grow crops with the highest incidence of pesticides, the aim of this study was to evaluate the impact of conventional and sustainable management systems of vineyards from DOP Ribeiro on the soil’s condition. Samples from soils under three different management systems were collected, and the main soil physicochemical properties were evaluated. A selection of 50 pesticides were investigated by liquid chromatography with tandem mass spectrometry. The bacterial and fungal microbiomes were characterized through amplicon sequencing. The results show that organic agriculture positively influences soil pH and the concentration of some nutrients compared to conventional management. Our microbiome analysis demonstrated that transitioning from conventional to organic management significantly improves several BeCrop® indexes related to key microbial metabolism and soil bio-sustainability. Such a transition does not affect soil alpha diversity, but leads to a higher interconnected microbial network structure. Moreover, differential core genera and species for each management system are observed. In addition, the correlation of the microbiome with geographical distance is evidence of the existence of different microbial terroirs within DOP Ribeiro. Indeed, sustainable management leads to higher nutrient availability and enhances soil health in the short term, while lowering pesticide usage.
PB Microorganisms
SN 20762607
YR 2024
FD 2024-03-16
LK http://hdl.handle.net/11093/6602
UL http://hdl.handle.net/11093/6602
LA eng
NO Microorganisms, 12(3): 595 (2024)
NO Consellería do Medio Rural—Xunta de Galicia | Ref. AC2021E-02
DS Investigo
RD 10-dic-2024