Short-term grazing and its impacts on soil and pasture degradation
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional de Colombia
2020
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| author | Pedro Henrique Dias Batista |
| author_facet | Pedro Henrique Dias Batista |
| contents | Short-term grazing and its impacts on soil and pasture degradation Pedro Henrique Dias Batista Gledson Luiz Pontes de Almeida Jhon Lennon Bezerra da Silva Héliton Pandorfi Marcos Vinícius da Silva Rodes Angelo Batista da Silva Maria Vitória Neves de Melo Frederico Abraão Costa Lins José Jairo Florentino Ingeniería dairy cattle soil physics remote sensing Animal trampling vegetation indices The objective was to verify possible modifications of the soil structure and the pattern of the spectral response of pasture vegetation cover to animal trampling. The study was carried out on a farm in the Agreste region of Pernambuco, Brazil in an area with continuous grazing by heifers. Soil samples were collected at 36 regular points, before and after the grazing period, where the physical properties of the soil were determined at a 0.00-0.10 m depth. Before and after grazing, images of the Sentinel-2A satellite were also obtained to observe the pasture vegetation response pattern over time through Vegetation Indexes. The soil attribute data were submitted to multivariate factorial analysis. The vegetation index maps were evaluated for spatial variability. The results showed that after the grazing, there was a significant change in soil attributes and pasture, which can indicate possible degradation processes. 2020 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49664596017 https://www.redalyc.org/journal/496/49664596017/ https://www.redalyc.org/journal/496/49664596017/html/ https://www.redalyc.org/journal/496/49664596017/49664596017.epub https://www.redalyc.org/journal/496/49664596017/movil 10.15446/dyna.v87n213.81853 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.213 Vol.87 |
| format | Artículo científico |
| id | redalyc_49664596017 |
| institution | Redalyc |
| language | en |
| publishDate | 2020 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Short-term grazing and its impacts on soil and pasture degradation Pedro Henrique Dias Batista Ingeniería dairy cattle soil physics remote sensing Animal trampling vegetation indices Short-term grazing and its impacts on soil and pasture degradation Pedro Henrique Dias Batista Gledson Luiz Pontes de Almeida Jhon Lennon Bezerra da Silva Héliton Pandorfi Marcos Vinícius da Silva Rodes Angelo Batista da Silva Maria Vitória Neves de Melo Frederico Abraão Costa Lins José Jairo Florentino Ingeniería dairy cattle soil physics remote sensing Animal trampling vegetation indices The objective was to verify possible modifications of the soil structure and the pattern of the spectral response of pasture vegetation cover to animal trampling. The study was carried out on a farm in the Agreste region of Pernambuco, Brazil in an area with continuous grazing by heifers. Soil samples were collected at 36 regular points, before and after the grazing period, where the physical properties of the soil were determined at a 0.00-0.10 m depth. Before and after grazing, images of the Sentinel-2A satellite were also obtained to observe the pasture vegetation response pattern over time through Vegetation Indexes. The soil attribute data were submitted to multivariate factorial analysis. The vegetation index maps were evaluated for spatial variability. The results showed that after the grazing, there was a significant change in soil attributes and pasture, which can indicate possible degradation processes. 2020 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49664596017 https://www.redalyc.org/journal/496/49664596017/ https://www.redalyc.org/journal/496/49664596017/html/ https://www.redalyc.org/journal/496/49664596017/49664596017.epub https://www.redalyc.org/journal/496/49664596017/movil 10.15446/dyna.v87n213.81853 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.213 Vol.87 |
| title | Short-term grazing and its impacts on soil and pasture degradation |
| topic | Ingeniería dairy cattle soil physics remote sensing Animal trampling vegetation indices |
| url | https://www.redalyc.org/articulo.oa?id=49664596017 https://www.redalyc.org/journal/496/49664596017/ https://www.redalyc.org/journal/496/49664596017/html/ https://www.redalyc.org/journal/496/49664596017/49664596017.epub https://www.redalyc.org/journal/496/49664596017/movil |