SISTEMAS DE MANEJO EM PLANTIOS FLORESTAIS DE EUCALIPTO E PERDAS DE SOLO E ÁGUA NA REGIÃO DO VALE DO RIO DOCE, MG
Water erosion is the main responsible for decreasing the productive capacity of soils under forest plantations and it changes the amount and the quality of water in sub-basins. Thus, this work aimed to evaluate the influence of management systems adopted in Eucalyptus forest plantations (eucalyptus...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | Portuguese |
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Universidade Federal de Santa Maria
2011-01-01
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| Series: | Ciência Florestal |
| Online Access: | http://www.redalyc.org/articulo.oa?id=53421707015 |
| _version_ | 1819059904421298176 |
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| author | Mayesse Aparecida da Silva Marx Leandro Naves Silva Nilton Curi Junior Cesar Avanzi Fernando Palha Leite |
| author_facet | Mayesse Aparecida da Silva Marx Leandro Naves Silva Nilton Curi Junior Cesar Avanzi Fernando Palha Leite |
| author_sort | Mayesse Aparecida da Silva |
| collection | DOAJ |
| description | Water erosion is the main responsible for decreasing the productive capacity of soils under forest plantations and it changes the amount and the quality of water in sub-basins. Thus, this work aimed to evaluate the influence of management systems adopted in Eucalyptus forest plantations (eucalyptus in contour planting - EN, eucalyptus up and downslope planting - ED, and eucalyptus up and downslope planting with burning - EDQ) on soil and water losses by water erosion and to compare them with losses in native forest (FN), pasture (PP) and bare soil (SD), in a Red Latosol (LV) and Red-Yellow Latosol (LVA), indicating which is the most critical period in relation to water erosion during the cycle of Eucalyptus forest plantation. The study was carried out in two places: Belo Oriente (LVA) and Guanhães (LV), located in 'Doce' River Valley, central and eastern region of Minas Gerais State, Brazil. Except for the SD system in the LVA, the average soil losses were below the limit of soil loss tolerance, in such regions, which are 11.22 Mg ha-1 yr-1 for the LV and 7.17 Mg ha-1 yr-1 for the LVA. The water losses in the eucalyptus systems were lower in the contour planting, in the LVA. In the eucalyptus systems, the periods immediately after planting showed the greatest soil and water losses with reduction at the final period. On the other hand, in the LVA, the bare soil and native forest systems increased water losses with the advancing of the evaluation period, indicating adequacy of Eucalyptus systems. |
| first_indexed | 2024-12-21T14:18:30Z |
| format | Article |
| id | doaj.art-d2e558338a5446c7bc1b16e87353e902 |
| institution | Directory Open Access Journal |
| issn | 0103-9954 1980-5098 |
| language | Portuguese |
| last_indexed | 2024-12-21T14:18:30Z |
| publishDate | 2011-01-01 |
| publisher | Universidade Federal de Santa Maria |
| record_format | Article |
| series | Ciência Florestal |
| spelling | doaj.art-d2e558338a5446c7bc1b16e87353e9022022-12-21T19:00:51ZporUniversidade Federal de Santa MariaCiência Florestal0103-99541980-50982011-01-01214765776SISTEMAS DE MANEJO EM PLANTIOS FLORESTAIS DE EUCALIPTO E PERDAS DE SOLO E ÁGUA NA REGIÃO DO VALE DO RIO DOCE, MGMayesse Aparecida da SilvaMarx Leandro Naves SilvaNilton CuriJunior Cesar AvanziFernando Palha LeiteWater erosion is the main responsible for decreasing the productive capacity of soils under forest plantations and it changes the amount and the quality of water in sub-basins. Thus, this work aimed to evaluate the influence of management systems adopted in Eucalyptus forest plantations (eucalyptus in contour planting - EN, eucalyptus up and downslope planting - ED, and eucalyptus up and downslope planting with burning - EDQ) on soil and water losses by water erosion and to compare them with losses in native forest (FN), pasture (PP) and bare soil (SD), in a Red Latosol (LV) and Red-Yellow Latosol (LVA), indicating which is the most critical period in relation to water erosion during the cycle of Eucalyptus forest plantation. The study was carried out in two places: Belo Oriente (LVA) and Guanhães (LV), located in 'Doce' River Valley, central and eastern region of Minas Gerais State, Brazil. Except for the SD system in the LVA, the average soil losses were below the limit of soil loss tolerance, in such regions, which are 11.22 Mg ha-1 yr-1 for the LV and 7.17 Mg ha-1 yr-1 for the LVA. The water losses in the eucalyptus systems were lower in the contour planting, in the LVA. In the eucalyptus systems, the periods immediately after planting showed the greatest soil and water losses with reduction at the final period. On the other hand, in the LVA, the bare soil and native forest systems increased water losses with the advancing of the evaluation period, indicating adequacy of Eucalyptus systems.http://www.redalyc.org/articulo.oa?id=53421707015 |
| spellingShingle | Mayesse Aparecida da Silva Marx Leandro Naves Silva Nilton Curi Junior Cesar Avanzi Fernando Palha Leite SISTEMAS DE MANEJO EM PLANTIOS FLORESTAIS DE EUCALIPTO E PERDAS DE SOLO E ÁGUA NA REGIÃO DO VALE DO RIO DOCE, MG Ciência Florestal |
| title | SISTEMAS DE MANEJO EM PLANTIOS FLORESTAIS DE EUCALIPTO E PERDAS DE SOLO E ÁGUA NA REGIÃO DO VALE DO RIO DOCE, MG |
| title_full | SISTEMAS DE MANEJO EM PLANTIOS FLORESTAIS DE EUCALIPTO E PERDAS DE SOLO E ÁGUA NA REGIÃO DO VALE DO RIO DOCE, MG |
| title_fullStr | SISTEMAS DE MANEJO EM PLANTIOS FLORESTAIS DE EUCALIPTO E PERDAS DE SOLO E ÁGUA NA REGIÃO DO VALE DO RIO DOCE, MG |
| title_full_unstemmed | SISTEMAS DE MANEJO EM PLANTIOS FLORESTAIS DE EUCALIPTO E PERDAS DE SOLO E ÁGUA NA REGIÃO DO VALE DO RIO DOCE, MG |
| title_short | SISTEMAS DE MANEJO EM PLANTIOS FLORESTAIS DE EUCALIPTO E PERDAS DE SOLO E ÁGUA NA REGIÃO DO VALE DO RIO DOCE, MG |
| title_sort | sistemas de manejo em plantios florestais de eucalipto e perdas de solo e agua na regiao do vale do rio doce mg |
| url | http://www.redalyc.org/articulo.oa?id=53421707015 |
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