Short-Term Dynamics of Bacterial Community Structure in Restored Abandoned Agricultural Soils under Semi-Arid Conditions
The restoration of unproductive abandoned agricultural soils under a semi-arid climate in southeastern Spain was evaluated. Four organic amendments from different composted wastes (greenhouse crop residues; worm compost from sheep–cow manure and plant remains; chicken manure; and sheep–chicken manur...
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Format: | info:eu-repo/semantics/article |
Language: | English |
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MDPI
2023
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Online Access: | http://hdl.handle.net/10835/14183 |
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author | Rodríguez Fernández, Natalia Soria Martínez, Rocío Villafuerte Acuña, Ana Ortega Pérez, Raúl Miralles Mellado, Isabel |
author_facet | Rodríguez Fernández, Natalia Soria Martínez, Rocío Villafuerte Acuña, Ana Ortega Pérez, Raúl Miralles Mellado, Isabel |
author_sort | Rodríguez Fernández, Natalia |
collection | DSpace |
description | The restoration of unproductive abandoned agricultural soils under a semi-arid climate in southeastern Spain was evaluated. Four organic amendments from different composted wastes (greenhouse crop residues; worm compost from sheep–cow manure and plant remains; chicken manure; and sheep–chicken manure and plant remain) were applied, untreated control plots were installed, and natural unexploited soils were selected as a reference ecosystem. Through three sampling campaigns (initial, 3 months, and 12 months), significant changes were observed in soil physico-chemical properties, nutrient content (carbon -C-, nitrogen -N-, and phosphorus -P-), and bacterial composition of the restored soils with respect to control and natural soil, especially at 3 months. The increase of labile nutrients caused the proliferation of copiotrophic phyla at 3 months, which, after their consumption, were replaced by oligotrophic phyla at 12 months. Specific taxa involved in C, N, and P cycles were identified for each soil. For the soil bacterial composition of vermicompost, only chicken and sheep–chicken manures were more dissimilar to control and natural soils after 12 months, while greenhouse crop compost showed an intermediate position between them. Results indicated that composted greenhouse crop remains could be an optimal treatment for the short-term recovery of physico-chemical properties, nutrient content, and bacterial composition of agriculture-degraded soils in semi-arid areas. |
format | info:eu-repo/semantics/article |
id | oai:repositorio.ual.es:10835-14183 |
institution | Universidad de Cuenca |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | dspace |
spelling | oai:repositorio.ual.es:10835-141832023-04-12T18:53:27Z Short-Term Dynamics of Bacterial Community Structure in Restored Abandoned Agricultural Soils under Semi-Arid Conditions Rodríguez Fernández, Natalia Soria Martínez, Rocío Villafuerte Acuña, Ana Ortega Pérez, Raúl Miralles Mellado, Isabel ecological restoration carbon nitrogen phosphorus metagenomic analysis bacterial community composition The restoration of unproductive abandoned agricultural soils under a semi-arid climate in southeastern Spain was evaluated. Four organic amendments from different composted wastes (greenhouse crop residues; worm compost from sheep–cow manure and plant remains; chicken manure; and sheep–chicken manure and plant remain) were applied, untreated control plots were installed, and natural unexploited soils were selected as a reference ecosystem. Through three sampling campaigns (initial, 3 months, and 12 months), significant changes were observed in soil physico-chemical properties, nutrient content (carbon -C-, nitrogen -N-, and phosphorus -P-), and bacterial composition of the restored soils with respect to control and natural soil, especially at 3 months. The increase of labile nutrients caused the proliferation of copiotrophic phyla at 3 months, which, after their consumption, were replaced by oligotrophic phyla at 12 months. Specific taxa involved in C, N, and P cycles were identified for each soil. For the soil bacterial composition of vermicompost, only chicken and sheep–chicken manures were more dissimilar to control and natural soils after 12 months, while greenhouse crop compost showed an intermediate position between them. Results indicated that composted greenhouse crop remains could be an optimal treatment for the short-term recovery of physico-chemical properties, nutrient content, and bacterial composition of agriculture-degraded soils in semi-arid areas. 2023-01-26T07:26:46Z 2023-01-26T07:26:46Z 2022-12-27 info:eu-repo/semantics/article 2073-4395 http://hdl.handle.net/10835/14183 10.3390/agronomy13010086 en https://www.mdpi.com/2073-4395/13/1/86 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess MDPI |
spellingShingle | ecological restoration carbon nitrogen phosphorus metagenomic analysis bacterial community composition Rodríguez Fernández, Natalia Soria Martínez, Rocío Villafuerte Acuña, Ana Ortega Pérez, Raúl Miralles Mellado, Isabel Short-Term Dynamics of Bacterial Community Structure in Restored Abandoned Agricultural Soils under Semi-Arid Conditions |
title | Short-Term Dynamics of Bacterial Community Structure in Restored Abandoned Agricultural Soils under Semi-Arid Conditions |
title_full | Short-Term Dynamics of Bacterial Community Structure in Restored Abandoned Agricultural Soils under Semi-Arid Conditions |
title_fullStr | Short-Term Dynamics of Bacterial Community Structure in Restored Abandoned Agricultural Soils under Semi-Arid Conditions |
title_full_unstemmed | Short-Term Dynamics of Bacterial Community Structure in Restored Abandoned Agricultural Soils under Semi-Arid Conditions |
title_short | Short-Term Dynamics of Bacterial Community Structure in Restored Abandoned Agricultural Soils under Semi-Arid Conditions |
title_sort | short-term dynamics of bacterial community structure in restored abandoned agricultural soils under semi-arid conditions |
topic | ecological restoration carbon nitrogen phosphorus metagenomic analysis bacterial community composition |
url | http://hdl.handle.net/10835/14183 |
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