Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management
Adequate levels of organic matter and biological activity in soil under organic management are key for crop nutrition and protection against soil-borne pathogens. Before replanting, soil must therefore be prepared accordingly. In this study, the effects of commonly used techniques (vegetal cover, or...
| Main Authors: | , , , |
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
2018
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| Online Access: | http://hdl.handle.net/20.500.11939/6082 https://www.sciencedirect.com/science/article/pii/S0929139316307612?via%3Dihub |
| _version_ | 1855492014748991488 |
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| author | Pérez-Piqueres, Ana Albiach, Remedios Domínguez, Alfons Canet, Rodolfo |
| author_browse | Albiach, Remedios Canet, Rodolfo Domínguez, Alfons Pérez-Piqueres, Ana |
| author_facet | Pérez-Piqueres, Ana Albiach, Remedios Domínguez, Alfons Canet, Rodolfo |
| author_sort | Pérez-Piqueres, Ana |
| collection | ReDivia |
| description | Adequate levels of organic matter and biological activity in soil under organic management are key for crop nutrition and protection against soil-borne pathogens. Before replanting, soil must therefore be prepared accordingly. In this study, the effects of commonly used techniques (vegetal cover, organic amendment, solarization and organic amendment + solarization) on the main biochemical properties and microbial communities of a replanted organic citrus soil were investigated during a full season. The results clearly showed negative solarization effects that degraded the soil organic matrix by the moisture and heat combination, which affected all enzyme activities, save chitinase. These effects were particularly severe and long-lasting for ammonium oxidation-related activities and communities. Solarization was also the main factor to affect soil microbial communities, although differences between treatments disappeared in 6 months, save Bacillus-like bacteria. Given that nutrient cycling is essential for fertilisation in organic cropping, caution must be taken when considering the use of solarization to reduce pathogens from soil. |
| format | Artículo |
| id | ReDivia6082 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | ReDivia60822025-04-25T14:46:09Z Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management Pérez-Piqueres, Ana Albiach, Remedios Domínguez, Alfons Canet, Rodolfo Adequate levels of organic matter and biological activity in soil under organic management are key for crop nutrition and protection against soil-borne pathogens. Before replanting, soil must therefore be prepared accordingly. In this study, the effects of commonly used techniques (vegetal cover, organic amendment, solarization and organic amendment + solarization) on the main biochemical properties and microbial communities of a replanted organic citrus soil were investigated during a full season. The results clearly showed negative solarization effects that degraded the soil organic matrix by the moisture and heat combination, which affected all enzyme activities, save chitinase. These effects were particularly severe and long-lasting for ammonium oxidation-related activities and communities. Solarization was also the main factor to affect soil microbial communities, although differences between treatments disappeared in 6 months, save Bacillus-like bacteria. Given that nutrient cycling is essential for fertilisation in organic cropping, caution must be taken when considering the use of solarization to reduce pathogens from soil. 2018-05-09T16:31:01Z 2018-05-09T16:31:01Z 2017 article Perez-Piqueres, A., Albiach, R., Dominguez, A., Canet, R. (2017). Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management. Applied Soil Ecology, 119, 8-17. 0929-1393 http://hdl.handle.net/20.500.11939/6082 10.1016/j.apsoil.2017.05.015 https://www.sciencedirect.com/science/article/pii/S0929139316307612?via%3Dihub en Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ electronico |
| spellingShingle | Pérez-Piqueres, Ana Albiach, Remedios Domínguez, Alfons Canet, Rodolfo Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management |
| title | Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management |
| title_full | Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management |
| title_fullStr | Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management |
| title_full_unstemmed | Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management |
| title_short | Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management |
| title_sort | effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management |
| url | http://hdl.handle.net/20.500.11939/6082 https://www.sciencedirect.com/science/article/pii/S0929139316307612?via%3Dihub |
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