Physical quality of oxisol under reclamation for 17 years
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1415-43662012000400001 http://hdl.handle.net/11449/232061 |
Resumo: | The bulk density and resistance to penetration as indicators of recovery were studied with the objective to investigate the physical quality of a Red Latosol (Oxisol) under restoration for 17 years using green manures, soil correction, gypsum and pasture. The experimental design was a completely randomized with nine treatments and four replications. The treatments were: control (tilled soil without crop); Stizolobium aterrium; Cajanus cajan until 1994 and then substituted by Canavalia ensiformis; lime+S. aterrimum; lime+C. cajan until 1994 and then substituted by C. ensiformis; lime+gypsum+S. aterrimum; lime+gypsum+C. cajan until 1994 and then substituted by C. ensiformis, the treatments were installed in 1992 and remained for seven years, in 1999 Brachiaria decumbens was planted; two other controls (native vegetation and exposed soil) were also used to compare. Bulk density, resistance to penetration and soil moisture were evaluated. The results were analyzed performing analysis of variance and Tukey test at probability of 5% to compare means. The treatments of reclamation are improving the physical qualities of soil and the results of treatment with C. cajan/C. ensiformis, lime and gypsum attained physical conditioning similar to soil under natural conditions. |
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Physical quality of oxisol under reclamation for 17 yearsQualidade física de um latossolo vermelho em recuperação há dezessete anosGreen manureLoan areaOrganic matterSoil degradationThe bulk density and resistance to penetration as indicators of recovery were studied with the objective to investigate the physical quality of a Red Latosol (Oxisol) under restoration for 17 years using green manures, soil correction, gypsum and pasture. The experimental design was a completely randomized with nine treatments and four replications. The treatments were: control (tilled soil without crop); Stizolobium aterrium; Cajanus cajan until 1994 and then substituted by Canavalia ensiformis; lime+S. aterrimum; lime+C. cajan until 1994 and then substituted by C. ensiformis; lime+gypsum+S. aterrimum; lime+gypsum+C. cajan until 1994 and then substituted by C. ensiformis, the treatments were installed in 1992 and remained for seven years, in 1999 Brachiaria decumbens was planted; two other controls (native vegetation and exposed soil) were also used to compare. Bulk density, resistance to penetration and soil moisture were evaluated. The results were analyzed performing analysis of variance and Tukey test at probability of 5% to compare means. The treatments of reclamation are improving the physical qualities of soil and the results of treatment with C. cajan/C. ensiformis, lime and gypsum attained physical conditioning similar to soil under natural conditions.Universidade Estadual Paulista Júlio de Mesquita Filho, Rua Monção, 226, Campus II. CEP 15385-000, Ilha Solteira, SPUniversidade Estadual Paulista Júlio de Mesquita Filho, Rua Monção, 226, Campus II. CEP 15385-000, Ilha Solteira, SPUniversidade Estadual Paulista (UNESP)Bonini, Carolina S. B. [UNESP]Alves, Marlene C. [UNESP]2022-04-29T08:48:51Z2022-04-29T08:48:51Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article329-336http://dx.doi.org/10.1590/S1415-43662012000400001Revista Brasileira de Engenharia Agricola e Ambiental, v. 16, n. 4, p. 329-336, 2012.1807-19291415-4366http://hdl.handle.net/11449/23206110.1590/S1415-436620120004000012-s2.0-84858774214Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporRevista Brasileira de Engenharia Agricola e Ambientalinfo:eu-repo/semantics/openAccess2024-05-07T13:47:36Zoai:repositorio.unesp.br:11449/232061Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-07T13:47:36Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Physical quality of oxisol under reclamation for 17 years Qualidade física de um latossolo vermelho em recuperação há dezessete anos |
title |
Physical quality of oxisol under reclamation for 17 years |
spellingShingle |
Physical quality of oxisol under reclamation for 17 years Bonini, Carolina S. B. [UNESP] Green manure Loan area Organic matter Soil degradation |
title_short |
Physical quality of oxisol under reclamation for 17 years |
title_full |
Physical quality of oxisol under reclamation for 17 years |
title_fullStr |
Physical quality of oxisol under reclamation for 17 years |
title_full_unstemmed |
Physical quality of oxisol under reclamation for 17 years |
title_sort |
Physical quality of oxisol under reclamation for 17 years |
author |
Bonini, Carolina S. B. [UNESP] |
author_facet |
Bonini, Carolina S. B. [UNESP] Alves, Marlene C. [UNESP] |
author_role |
author |
author2 |
Alves, Marlene C. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Bonini, Carolina S. B. [UNESP] Alves, Marlene C. [UNESP] |
dc.subject.por.fl_str_mv |
Green manure Loan area Organic matter Soil degradation |
topic |
Green manure Loan area Organic matter Soil degradation |
description |
The bulk density and resistance to penetration as indicators of recovery were studied with the objective to investigate the physical quality of a Red Latosol (Oxisol) under restoration for 17 years using green manures, soil correction, gypsum and pasture. The experimental design was a completely randomized with nine treatments and four replications. The treatments were: control (tilled soil without crop); Stizolobium aterrium; Cajanus cajan until 1994 and then substituted by Canavalia ensiformis; lime+S. aterrimum; lime+C. cajan until 1994 and then substituted by C. ensiformis; lime+gypsum+S. aterrimum; lime+gypsum+C. cajan until 1994 and then substituted by C. ensiformis, the treatments were installed in 1992 and remained for seven years, in 1999 Brachiaria decumbens was planted; two other controls (native vegetation and exposed soil) were also used to compare. Bulk density, resistance to penetration and soil moisture were evaluated. The results were analyzed performing analysis of variance and Tukey test at probability of 5% to compare means. The treatments of reclamation are improving the physical qualities of soil and the results of treatment with C. cajan/C. ensiformis, lime and gypsum attained physical conditioning similar to soil under natural conditions. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2022-04-29T08:48:51Z 2022-04-29T08:48:51Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1415-43662012000400001 Revista Brasileira de Engenharia Agricola e Ambiental, v. 16, n. 4, p. 329-336, 2012. 1807-1929 1415-4366 http://hdl.handle.net/11449/232061 10.1590/S1415-43662012000400001 2-s2.0-84858774214 |
url |
http://dx.doi.org/10.1590/S1415-43662012000400001 http://hdl.handle.net/11449/232061 |
identifier_str_mv |
Revista Brasileira de Engenharia Agricola e Ambiental, v. 16, n. 4, p. 329-336, 2012. 1807-1929 1415-4366 10.1590/S1415-43662012000400001 2-s2.0-84858774214 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Engenharia Agricola e Ambiental |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
329-336 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047059211681792 |