Efecto de diferentes tipos de uso de la tierra en las fracciones del carbono orgánico del suelo
Objectives: To evaluate the effect of different types of land use on the organic carbon fractions of a chromic vertisol soil. Materials and Methods: The research was developed in a permanent observation point, located in Holguin province. Soil samples were taken at a depth of 0-20 cm, in three di...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Estación Experimental de Pastos y Forrajes Indio Hatuey
2023-01-01
|
| Series: | Pastos y Forrajes |
| Subjects: | |
| Online Access: | http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0864-03942023000100023&lng=es&nrm=iso&tlng=es |
| _version_ | 1797319749955223552 |
|---|---|
| author | George Martín-Gutiérrez Pablo Pablos-Reyes Yakelín Cobo-Vidal Juan Alejandro Villazón-Gómez Adrián Serrano-Gutiérrez |
| author_facet | George Martín-Gutiérrez Pablo Pablos-Reyes Yakelín Cobo-Vidal Juan Alejandro Villazón-Gómez Adrián Serrano-Gutiérrez |
| author_sort | George Martín-Gutiérrez |
| collection | DOAJ |
| description | Objectives: To evaluate the effect of different types of land use on the organic carbon fractions of a chromic vertisol soil.
Materials and Methods: The research was developed in a permanent observation point, located in Holguin province. Soil samples were taken at a depth of 0-20 cm, in three different types of land uses: Neem (Azadirachta indica A. Juss) forest, natural pasture (Paspalum notatum L.) and sugarcane (hybrid Saccharum spp.). Total organic carbon, coarse particulate carbon, fine particulate carbon and carbon associated with minerals were determined after physical particle size fractionation of the samples.
Results: There were significant differences in total organic carbon and its fractions in the different land uses and among them (p ≤ 0,05). In terms of total organic carbon, the A. indica forest was superior (16 and 32 %) to natural grass and hybrid Saccharum spp., respectively. This was due to the quantity and quality of plant biomass contributed by each crop and the increase in anthropogenic activity in the different land uses.
Conclusions: As management practices increased, total organic carbon contents and its fractions decreased. The highest organic carbon contents were found in the fraction associated with minerals and fine particulate matter with regards to coarse particulate matter in the different land uses. The A. indica forest showed the highest contents, followed by natural pasture and hybrid Saccharum spp., respectively. |
| first_indexed | 2024-03-08T04:12:27Z |
| format | Article |
| id | doaj.art-5a527d25cb7c499da8f53b9e25ca39c2 |
| institution | Directory Open Access Journal |
| issn | 0864-0394 2078-8452 |
| language | English |
| last_indexed | 2024-03-08T04:12:27Z |
| publishDate | 2023-01-01 |
| publisher | Estación Experimental de Pastos y Forrajes Indio Hatuey |
| record_format | Article |
| series | Pastos y Forrajes |
| spelling | doaj.art-5a527d25cb7c499da8f53b9e25ca39c22024-02-08T17:12:54ZengEstación Experimental de Pastos y Forrajes Indio HatueyPastos y Forrajes0864-03942078-84522023-01-014618Efecto de diferentes tipos de uso de la tierra en las fracciones del carbono orgánico del sueloGeorge Martín-Gutiérrez0https://orcid.org/0000-0003-4631-3013Pablo Pablos-Reyes1https://orcid.org/0000-0003-1820-0142Yakelín Cobo-Vidal2https://orcid.org/0000-0003-4631-3013Juan Alejandro Villazón-Gómez3https://orcid.org/0000-0002-2436-0591Adrián Serrano-Gutiérrez4https://orcid.org/0000-0002-3020-9396Instituto de Investigaciones de la Caña de Azúcar de Holguín, Guaro, Código Postal 80100. Holguín, CubaInstituto de Investigaciones de la Caña de Azúcar Santiago de Cuba, Carretera Central, km 2 ½., Los Coquitos, Palma Soriano. Santiago de Cuba, CubaInstituto de Investigaciones de la Caña de Azúcar de Holguín, Guaro, Código Postal 80100. Holguín, CubaUniversidad de Holguín. Avenida de los Internacionalistas. Holguín, CubaInstituto de Investigaciones de la Caña de Azúcar de Holguín, Guaro, Código Postal 80100. Holguín, CubaObjectives: To evaluate the effect of different types of land use on the organic carbon fractions of a chromic vertisol soil. Materials and Methods: The research was developed in a permanent observation point, located in Holguin province. Soil samples were taken at a depth of 0-20 cm, in three different types of land uses: Neem (Azadirachta indica A. Juss) forest, natural pasture (Paspalum notatum L.) and sugarcane (hybrid Saccharum spp.). Total organic carbon, coarse particulate carbon, fine particulate carbon and carbon associated with minerals were determined after physical particle size fractionation of the samples. Results: There were significant differences in total organic carbon and its fractions in the different land uses and among them (p ≤ 0,05). In terms of total organic carbon, the A. indica forest was superior (16 and 32 %) to natural grass and hybrid Saccharum spp., respectively. This was due to the quantity and quality of plant biomass contributed by each crop and the increase in anthropogenic activity in the different land uses. Conclusions: As management practices increased, total organic carbon contents and its fractions decreased. The highest organic carbon contents were found in the fraction associated with minerals and fine particulate matter with regards to coarse particulate matter in the different land uses. The A. indica forest showed the highest contents, followed by natural pasture and hybrid Saccharum spp., respectively. http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0864-03942023000100023&lng=es&nrm=iso&tlng=esparticulate organic carbonvertisolsagroecosystems |
| spellingShingle | George Martín-Gutiérrez Pablo Pablos-Reyes Yakelín Cobo-Vidal Juan Alejandro Villazón-Gómez Adrián Serrano-Gutiérrez Efecto de diferentes tipos de uso de la tierra en las fracciones del carbono orgánico del suelo Pastos y Forrajes particulate organic carbon vertisols agroecosystems |
| title | Efecto de diferentes tipos de uso de la tierra en las fracciones del carbono orgánico del suelo |
| title_full | Efecto de diferentes tipos de uso de la tierra en las fracciones del carbono orgánico del suelo |
| title_fullStr | Efecto de diferentes tipos de uso de la tierra en las fracciones del carbono orgánico del suelo |
| title_full_unstemmed | Efecto de diferentes tipos de uso de la tierra en las fracciones del carbono orgánico del suelo |
| title_short | Efecto de diferentes tipos de uso de la tierra en las fracciones del carbono orgánico del suelo |
| title_sort | efecto de diferentes tipos de uso de la tierra en las fracciones del carbono organico del suelo |
| topic | particulate organic carbon vertisols agroecosystems |
| url | http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0864-03942023000100023&lng=es&nrm=iso&tlng=es |
| work_keys_str_mv | AT georgemartingutierrez efectodediferentestiposdeusodelatierraenlasfraccionesdelcarbonoorganicodelsuelo AT pablopablosreyes efectodediferentestiposdeusodelatierraenlasfraccionesdelcarbonoorganicodelsuelo AT yakelincobovidal efectodediferentestiposdeusodelatierraenlasfraccionesdelcarbonoorganicodelsuelo AT juanalejandrovillazongomez efectodediferentestiposdeusodelatierraenlasfraccionesdelcarbonoorganicodelsuelo AT adrianserranogutierrez efectodediferentestiposdeusodelatierraenlasfraccionesdelcarbonoorganicodelsuelo |