Soil physical attributes of onion cultivation under no-tillage and conventional tillage systems
This study evaluated the physical attributes of Humic Cambisol cultivated with onion in a no-tillage system (NTSV) and conventional tillage system (CTS), as compared to a secondary forest. The treatments consisted of the use of cover crops, alone and intercropped in an agroecological onion NTSV for...
| Main Authors: | , , , , , |
|---|---|
| Format: | Online |
| Language: | por |
| Published: |
Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC
2017
|
| Subjects: | |
| Online Access: | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/6144 |
| _version_ | 1801706271680757760 |
|---|---|
| author | Loss, Arcângelo dos Santos Junior, Elano Schmitz, Daniela Da Veiga, Milton Kurtz, Claudeine Comin, Jucinei José |
| author_facet | Loss, Arcângelo dos Santos Junior, Elano Schmitz, Daniela Da Veiga, Milton Kurtz, Claudeine Comin, Jucinei José |
| author_sort | Loss, Arcângelo |
| collection | OJS |
| description | This study evaluated the physical attributes of Humic Cambisol cultivated with onion in a no-tillage system (NTSV) and conventional tillage system (CTS), as compared to a secondary forest. The treatments consisted of the use of cover crops, alone and intercropped in an agroecological onion NTSV for six years, in randomized blocks with five replications: spontaneous vegetation, 100% oats; 100% rye; 100% wild radish; intercropping of wild radish (14%) and rye (86%); and intercropping of wild radish (14%) and oats (86%). We also evaluated an onion cultivation area under CTS for ±38 years and a forest area (secondary forest for ±31 years). Undisturbed soil samples were collected at depths of 0-5, 05-10, 10-15 and 15-20 cm, and the soil density, total porosity, macro and micropores, mean geometric diameter and mean weighted diameter of aggregates, and volumetric moisture were evaluated. The NTSV increased the aggregation indices, total porosity and volumetric moisture in comparison to the CTS and the aggregation indices in relation to the forest area. Alone and intercropped wild radish with oats and rye improved the soil physical attributes as compared to the CTS. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-6144 |
| institution | Revista Colombiana de Ciencias Hortícolas |
| language | por |
| publishDate | 2017 |
| publisher | Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-61442020-08-03T23:58:40Z Soil physical attributes of onion cultivation under no-tillage and conventional tillage systems Atributos físicos do solo em cultivo de cebola sob sistemas de plantio direto e preparo convencional Loss, Arcângelo dos Santos Junior, Elano Schmitz, Daniela Da Veiga, Milton Kurtz, Claudeine Comin, Jucinei José Soil density Porosity Geometric mean diameter Cover plants Soil structure Densidade do solo Porosidade Diâmetro médio geométrico Plantas de cobertura Estrutura do solo This study evaluated the physical attributes of Humic Cambisol cultivated with onion in a no-tillage system (NTSV) and conventional tillage system (CTS), as compared to a secondary forest. The treatments consisted of the use of cover crops, alone and intercropped in an agroecological onion NTSV for six years, in randomized blocks with five replications: spontaneous vegetation, 100% oats; 100% rye; 100% wild radish; intercropping of wild radish (14%) and rye (86%); and intercropping of wild radish (14%) and oats (86%). We also evaluated an onion cultivation area under CTS for ±38 years and a forest area (secondary forest for ±31 years). Undisturbed soil samples were collected at depths of 0-5, 05-10, 10-15 and 15-20 cm, and the soil density, total porosity, macro and micropores, mean geometric diameter and mean weighted diameter of aggregates, and volumetric moisture were evaluated. The NTSV increased the aggregation indices, total porosity and volumetric moisture in comparison to the CTS and the aggregation indices in relation to the forest area. Alone and intercropped wild radish with oats and rye improved the soil physical attributes as compared to the CTS. Este trabalho avaliou os atributos físicos do solo cultivado com cebola em sistemas plantio direto de hortaliças (SPDH) e preparo convencional (SPC) do solo, comparados à área de floresta secundária. Os tratamentos constituíram-se da utilização de plantas de cobertura, solteiras e consorciadas em SPDH agroecológico de cebola por seis anos, em blocos ao acaso com cinco repetições: vegetação espontânea, 100% aveia; 100% centeio; 100% nabo forrageiro; consórcio de nabo forrageiro (14%) + centeio (86%); consórcio de nabo forrageiro (14%) + aveia (86%). Adicionalmente, foram avaliadas duas áreas, uma sob SPC com cultivo de cebola por ±38 anos e outra de mata (floresta secundária, ±31 anos). Foram coletadas amostras indeformadas de solo nas profundidades de 0-5, 05-10, 10-15 e 15-20 cm, e nestas avaliaram-se a densidade do solo; porosidade total, macro e microporos; diâmetro médio ponderado e geométrico dos agregados, e umidade volumétrica. O SPDH aumentou os índices de agregação, a porosidade total e umidade volumétrica em comparação ao SPC, e equiparou-se aos índices de agregação em relação à área de mata. O nabo solteiro e consorciado com aveia e centeio melhorou os atributos físicos do solo em comparação com o SPC. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC 2017-06-13 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/6144 10.17584/rcch.2017v11i1.6144 Revista Colombiana de Ciencias Hortícolas; Vol. 11 No. 1 (2017); 105-113 Revista Colombiana de Ciencias Hortícolas; Vol. 11 Núm. 1 (2017); 105-113 Revista Colombiana de Ciencias Hortícolas; Vol. 11 No 1 (2017); 105-113 Revista Colombiana de Ciencias Hortícolas; V. 11 N. 1 (2017); 105-113 Revista Colombiana de Ciencias Hortícolas; v. 11 n. 1 (2017); 105-113 2422-3719 2011-2173 por https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/6144/pdf |
| spellingShingle | Soil density Porosity Geometric mean diameter Cover plants Soil structure Densidade do solo Porosidade Diâmetro médio geométrico Plantas de cobertura Estrutura do solo Loss, Arcângelo dos Santos Junior, Elano Schmitz, Daniela Da Veiga, Milton Kurtz, Claudeine Comin, Jucinei José Soil physical attributes of onion cultivation under no-tillage and conventional tillage systems |
| title | Soil physical attributes of onion cultivation under no-tillage and conventional tillage systems |
| title_alt | Atributos físicos do solo em cultivo de cebola sob sistemas de plantio direto e preparo convencional |
| title_full | Soil physical attributes of onion cultivation under no-tillage and conventional tillage systems |
| title_fullStr | Soil physical attributes of onion cultivation under no-tillage and conventional tillage systems |
| title_full_unstemmed | Soil physical attributes of onion cultivation under no-tillage and conventional tillage systems |
| title_short | Soil physical attributes of onion cultivation under no-tillage and conventional tillage systems |
| title_sort | soil physical attributes of onion cultivation under no tillage and conventional tillage systems |
| topic | Soil density Porosity Geometric mean diameter Cover plants Soil structure Densidade do solo Porosidade Diâmetro médio geométrico Plantas de cobertura Estrutura do solo |
| topic_facet | Soil density Porosity Geometric mean diameter Cover plants Soil structure Densidade do solo Porosidade Diâmetro médio geométrico Plantas de cobertura Estrutura do solo |
| url | https://revistas.uptc.edu.co/index.php/ciencias_horticolas/article/view/6144 |
| work_keys_str_mv | AT lossarcangelo soilphysicalattributesofonioncultivationundernotillageandconventionaltillagesystems AT dossantosjuniorelano soilphysicalattributesofonioncultivationundernotillageandconventionaltillagesystems AT schmitzdaniela soilphysicalattributesofonioncultivationundernotillageandconventionaltillagesystems AT daveigamilton soilphysicalattributesofonioncultivationundernotillageandconventionaltillagesystems AT kurtzclaudeine soilphysicalattributesofonioncultivationundernotillageandconventionaltillagesystems AT cominjucineijose soilphysicalattributesofonioncultivationundernotillageandconventionaltillagesystems AT lossarcangelo atributosfisicosdosoloemcultivodecebolasobsistemasdeplantiodiretoepreparoconvencional AT dossantosjuniorelano atributosfisicosdosoloemcultivodecebolasobsistemasdeplantiodiretoepreparoconvencional AT schmitzdaniela atributosfisicosdosoloemcultivodecebolasobsistemasdeplantiodiretoepreparoconvencional AT daveigamilton atributosfisicosdosoloemcultivodecebolasobsistemasdeplantiodiretoepreparoconvencional AT kurtzclaudeine atributosfisicosdosoloemcultivodecebolasobsistemasdeplantiodiretoepreparoconvencional AT cominjucineijose atributosfisicosdosoloemcultivodecebolasobsistemasdeplantiodiretoepreparoconvencional |
