TRACTIVE DEMAND, SOIL MOBILIZATION PARAMETERS, AND CORN YIELD IN COMPACTED OXISOL
ABSTRACT Direct seeding systems are characterized by soil disturbance only occurring in the sowing line and the maintenance of the remaining area is achieved by covering with crop residues. Without total area soil mobilization as recommended by the no-tillage system, associated with the increase in...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Engenharia Agrícola
2019-02-01
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| Series: | Engenharia Agrícola |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162019000100089&tlng=en |
| _version_ | 1798015486390173696 |
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| author | Jônatan Müller Alcir J. Modolo Robson G. Trentin José R. da R. Campos Murilo M. Baesso |
| author_facet | Jônatan Müller Alcir J. Modolo Robson G. Trentin José R. da R. Campos Murilo M. Baesso |
| author_sort | Jônatan Müller |
| collection | DOAJ |
| description | ABSTRACT Direct seeding systems are characterized by soil disturbance only occurring in the sowing line and the maintenance of the remaining area is achieved by covering with crop residues. Without total area soil mobilization as recommended by the no-tillage system, associated with the increase in the degree of soil compaction caused by the traffic of agricultural machinery, there can be a decrease in crop productivity. This study aimed to evaluate machine parameters, soil mobilization, and corn yield as a function of different furrow opener working depths (0.065, 0.095, 0.125, and 0.150 m) and evaluate the direct seeding of winter ground cover plants (black oat or forage turnip) in compacted Oxisol. The experiment was arranged in strips, in a randomized block design, with eight treatments and four replications. The deepening of the furrow opener shank increased the strength and power required at the drawbar in the seeding operation, as well as increased the soil mobilization in the seeding line. However, it did not prove to be an efficient management practice to increase corn productivity. |
| first_indexed | 2024-04-11T15:35:17Z |
| format | Article |
| id | doaj.art-0ade865d76de4a81a75daee164ab6cb5 |
| institution | Directory Open Access Journal |
| issn | 0100-6916 |
| language | English |
| last_indexed | 2024-04-11T15:35:17Z |
| publishDate | 2019-02-01 |
| publisher | Sociedade Brasileira de Engenharia Agrícola |
| record_format | Article |
| series | Engenharia Agrícola |
| spelling | doaj.art-0ade865d76de4a81a75daee164ab6cb52022-12-22T04:16:02ZengSociedade Brasileira de Engenharia AgrícolaEngenharia Agrícola0100-69162019-02-01391899610.1590/1809-4430-eng.agric.v39n1p89-96/2019TRACTIVE DEMAND, SOIL MOBILIZATION PARAMETERS, AND CORN YIELD IN COMPACTED OXISOLJônatan MüllerAlcir J. Modolohttps://orcid.org/0000-0002-4796-8743Robson G. TrentinJosé R. da R. CamposMurilo M. BaessoABSTRACT Direct seeding systems are characterized by soil disturbance only occurring in the sowing line and the maintenance of the remaining area is achieved by covering with crop residues. Without total area soil mobilization as recommended by the no-tillage system, associated with the increase in the degree of soil compaction caused by the traffic of agricultural machinery, there can be a decrease in crop productivity. This study aimed to evaluate machine parameters, soil mobilization, and corn yield as a function of different furrow opener working depths (0.065, 0.095, 0.125, and 0.150 m) and evaluate the direct seeding of winter ground cover plants (black oat or forage turnip) in compacted Oxisol. The experiment was arranged in strips, in a randomized block design, with eight treatments and four replications. The deepening of the furrow opener shank increased the strength and power required at the drawbar in the seeding operation, as well as increased the soil mobilization in the seeding line. However, it did not prove to be an efficient management practice to increase corn productivity.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162019000100089&tlng=endirect seedingground cover plantsshank working depth |
| spellingShingle | Jônatan Müller Alcir J. Modolo Robson G. Trentin José R. da R. Campos Murilo M. Baesso TRACTIVE DEMAND, SOIL MOBILIZATION PARAMETERS, AND CORN YIELD IN COMPACTED OXISOL Engenharia Agrícola direct seeding ground cover plants shank working depth |
| title | TRACTIVE DEMAND, SOIL MOBILIZATION PARAMETERS, AND CORN YIELD IN COMPACTED OXISOL |
| title_full | TRACTIVE DEMAND, SOIL MOBILIZATION PARAMETERS, AND CORN YIELD IN COMPACTED OXISOL |
| title_fullStr | TRACTIVE DEMAND, SOIL MOBILIZATION PARAMETERS, AND CORN YIELD IN COMPACTED OXISOL |
| title_full_unstemmed | TRACTIVE DEMAND, SOIL MOBILIZATION PARAMETERS, AND CORN YIELD IN COMPACTED OXISOL |
| title_short | TRACTIVE DEMAND, SOIL MOBILIZATION PARAMETERS, AND CORN YIELD IN COMPACTED OXISOL |
| title_sort | tractive demand soil mobilization parameters and corn yield in compacted oxisol |
| topic | direct seeding ground cover plants shank working depth |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162019000100089&tlng=en |
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