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| DOI | 10.3390/F16030456 | ||||
| Año | 2025 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Chile holds similar to 50% of temperate forests in the Southern Hemisphere, thus constituting a genetic-ecological heritage. However, intense anthropogenic pressures have been inducing distinct forest structural-regeneration patterns. Accordingly, we evaluated 22 soil properties at 0-5 and 5-20 cm depths in two protected sites, with similar perturbation records but contrasting post-disturbance regeneration stages: long-term secondary forest (similar to 50 y) (SECFORST) (dominated by Chusquea sp.-understory) and a short-term forest after disturbance (similar to 5 y) (FAD(IST)) within a Nothofagus spp. forest to determine the potential of these soils to promote nutrient availability, water cycling, soil organic carbon (SOC) sequestration (CO2 -> SOC), and microbiome. Results detected 93 correlations (r >= 0.80); however, no significant differences (p < 0.05) in physical or chemical properties, except for infiltration velocity (+27.97%), penetration resistance (-23%), SOC (+5.64%), and % Al saturation (+5.64%) relative to SECFORST, and a consistent trend of suitable values 0-5 > 5-20 cm were estimated. The SOC -> CO2 capacity reached 4.2 +/- 0.5 (FAD(IST)) and 2.7 +/- 0.2 Mg C y(-1) (SECFORST) and only microbial abundance shifts were observed. These findings provide relevant insights on belowground resilience, evidenced by similar ecosystem services provision capacities over time, which may be influenced progressively by opportunistic Chusquea sp.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Ortiz, Juan Carlos | Hombre |
Universidad de Concepción - Chile
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| 2 | Panichini, Marcelo | - |
Natl Agr Res Inst INIA - Chile
National Agricultural Research Institute (INIA) - Chile |
| 3 | Neira, Pablo | - |
Univ Barcelona - España
Universitat de Barcelona - España |
| 4 | Henriquez-Castillo, Carlos | - |
Univ Alba - Chile
Universidad del Alba - Chile |
| 5 | Gallardo Jara, Rocio E. | - |
Universidad de Concepción - Chile
|
| 6 | Rodriguez, Rodrigo | - |
Universidad de La Frontera - Chile
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| 7 | Mutis, Ana | - |
Universidad de La Frontera - Chile
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| 8 | Ramos, Camila | - |
Universidad de Concepción - Chile
|
| 9 | Espejo, Winfred | - |
Universidad de Concepción - Chile
|
| 10 | Puc-Kauil, Ramiro | - |
Natl Technol Mexico - México
National Technological of Mexico - México |
| 11 | ZAGAL-VENEGAS, ERICK MANUEL | Hombre |
Universidad de Concepción - Chile
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| 12 | STOLPE-LAU, NEAL BRIAN | Hombre |
Universidad de Concepción - Chile
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| 13 | Schoebitz, Mauricio | - |
Universidad de Concepción - Chile
|
| 14 | Sandoval, Marco | - |
Universidad de Concepción - Chile
|
| 15 | Dube, Francis | Hombre |
Universidad de Concepción - Chile
|