Soil carbon storage under different types of arid land use in Algeria
This study aims to assess the amount of organic carbon stored in soils, as it is an intention of knowing the sustainable soil management, by using two common methods for determining soil organic matter (SOM), namely oxidation with acidified wet dichromate (Walkley–Black method-WB) and loss on igniti...
| Autores: | ; ; ; ; ; ; |
|---|---|
| Tipo de documento: | Artículo |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universidad Miguel Hernández de Elche |
| Repositorio: | REDIUMH. Depósito Digital de la UMH |
| OAI Identifier: | oai:dspace.umh.es:11000/34627 |
| Acceso en línea: | https://hdl.handle.net/11000/34627 |
| Nivel de acceso: | Acceso abierto |
| Palabra clave: | Arid conditions Forestry Loss on ignition method Pastoral Soil organic matter Walkley Black method CDU::6 - Ciencias aplicadas::62 - Ingeniería. Tecnología |
| _version_ | 1878731996749889536 |
|---|---|
| author | Benslama, Abderraouf |
| author2 | Fouzi, BENBRAHIM Lydia Rym, Gadoum Gómez Lucas, Ignacio Jordan Vidal, Manuel M. Navarro-Pedreño, Jose Bech, Jaume |
| author2_role | author author author author author author |
| author_browse | Bech, Jaume Benslama, Abderraouf Fouzi, BENBRAHIM Gómez Lucas, Ignacio Jordan Vidal, Manuel M. Lydia Rym, Gadoum Navarro-Pedreño, Jose |
| author_facet | Benslama, Abderraouf Fouzi, BENBRAHIM Lydia Rym, Gadoum Gómez Lucas, Ignacio Jordan Vidal, Manuel M. Navarro-Pedreño, Jose Bech, Jaume |
| author_role | author |
| collection | REDIUMH. Depósito Digital de la UMH |
| description | This study aims to assess the amount of organic carbon stored in soils, as it is an intention of knowing the sustainable soil management, by using two common methods for determining soil organic matter (SOM), namely oxidation with acidified wet dichromate (Walkley–Black method-WB) and loss on ignition (LOI). The study was carried with soil samples collected from a depth of 0 to 30 cm in the Saharan arid region of Ghardaïa (Algeria), with different land uses: agricultural, forest and pastoral. The results obtained from the LOI and WB methods were subjected to statistical analysis, and the relations between both methods were tested to investigate their relationship. The mean percentage of SOM values were 1.86, 2.42, 1.54 by using LOI, but, lower values of 0.34, 0.33, 0.36 were determined by using WB method, for agricultural, forest and pastoral soils respectively. A weak linear relationship between the two analytical procedures was obtained ( R2 of 0.19 and 0.13 for agricultural and forest soils), while a medium relationship ( R2 = 0.65) was found for pastoral soils when using linear adjustment. However, the opposite behaviour was found when we use the logarithmic adjustment. The study outcomes indicated discrepancies in the measurements of SOM values between the two methods, been higher those estimated with LOI. Finally, in order to identify the best methodology to measure soil organic matter in arid soils, more research is required in these extreme arid regions as they are a gap in world soil organic matter maps. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_3ace7cb2cef9d248520a01e802a9df45 |
| institution | Universidad Miguel Hernández de Elche |
| instname_str | Universidad Miguel Hernández de Elche |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:dspace.umh.es:11000/34627 |
| publishDate | 2024 |
| publishDateSort | 2024 |
| publisher | Springer |
| publisherStr | Springer |
| reponame_str | REDIUMH. Depósito Digital de la UMH |
| spelling | Soil carbon storage under different types of arid land use in Algeria Benslama, Abderraouf Fouzi, BENBRAHIM Lydia Rym, Gadoum Gómez Lucas, Ignacio Jordan Vidal, Manuel M. Navarro-Pedreño, Jose Bech, Jaume Arid conditions Forestry Loss on ignition method Pastoral Soil organic matter Walkley Black method CDU::6 - Ciencias aplicadas::62 - Ingeniería. Tecnología This study aims to assess the amount of organic carbon stored in soils, as it is an intention of knowing the sustainable soil management, by using two common methods for determining soil organic matter (SOM), namely oxidation with acidified wet dichromate (Walkley–Black method-WB) and loss on ignition (LOI). The study was carried with soil samples collected from a depth of 0 to 30 cm in the Saharan arid region of Ghardaïa (Algeria), with different land uses: agricultural, forest and pastoral. The results obtained from the LOI and WB methods were subjected to statistical analysis, and the relations between both methods were tested to investigate their relationship. The mean percentage of SOM values were 1.86, 2.42, 1.54 by using LOI, but, lower values of 0.34, 0.33, 0.36 were determined by using WB method, for agricultural, forest and pastoral soils respectively. A weak linear relationship between the two analytical procedures was obtained ( R2 of 0.19 and 0.13 for agricultural and forest soils), while a medium relationship ( R2 = 0.65) was found for pastoral soils when using linear adjustment. However, the opposite behaviour was found when we use the logarithmic adjustment. The study outcomes indicated discrepancies in the measurements of SOM values between the two methods, been higher those estimated with LOI. Finally, in order to identify the best methodology to measure soil organic matter in arid soils, more research is required in these extreme arid regions as they are a gap in world soil organic matter maps. Springer https://hdl.handle.net/11000/34627 |
| spellingShingle | Soil carbon storage under different types of arid land use in Algeria Benslama, Abderraouf Arid conditions Forestry Loss on ignition method Pastoral Soil organic matter Walkley Black method CDU::6 - Ciencias aplicadas::62 - Ingeniería. Tecnología |
| title | Soil carbon storage under different types of arid land use in Algeria |
| title_full | Soil carbon storage under different types of arid land use in Algeria |
| title_fullStr | Soil carbon storage under different types of arid land use in Algeria |
| title_full_unstemmed | Soil carbon storage under different types of arid land use in Algeria |
| title_short | Soil carbon storage under different types of arid land use in Algeria |
| title_sort | Soil carbon storage under different types of arid land use in Algeria |
| topic | Arid conditions Forestry Loss on ignition method Pastoral Soil organic matter Walkley Black method CDU::6 - Ciencias aplicadas::62 - Ingeniería. Tecnología |
| topic_facet | Arid conditions Forestry Loss on ignition method Pastoral Soil organic matter Walkley Black method CDU::6 - Ciencias aplicadas::62 - Ingeniería. Tecnología |
| url | https://hdl.handle.net/11000/34627 |