Biblioteca Digital de VanguardiaTraffic of harvester combines : effect on maize yields (Zea Mays L.) and soil compaction under direct sowing system
In this work, we quantified the effects of harvest traffic having different tyre ground pressures and axle loads on soil properties and maize (Zea Mays L.) yields. The treatments consisted of a control plot with no traffic (T1), a combine harvester with low tyre ground pressure (T2) and the same har...
| Autores principales: | , , , , , , , |
|---|---|
| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
2018
|
| Materias: | |
| Acceso en línea: | http://bdigital.uncu.edu.ar/10787 |
| _version_ | 1782342375418363904 |
|---|---|
| author | Botta, Guido Fernando Tolón-Becerra, Alfredo Bienvenido, Fernando Rivero, Ezequiel Ricardo David Laureda, Daniel Andrés Contessotto, Enrique Ernesto Fonterosa, Roberto Andrés Agnes, Diego Wilfredo |
| author_facet | Botta, Guido Fernando Tolón-Becerra, Alfredo Bienvenido, Fernando Rivero, Ezequiel Ricardo David Laureda, Daniel Andrés Contessotto, Enrique Ernesto Fonterosa, Roberto Andrés Agnes, Diego Wilfredo |
| author_sort | Botta, Guido Fernando |
| collection | Repositorio |
| description | In this work, we quantified the effects of harvest traffic having different tyre ground
pressures and axle loads on soil properties and maize (Zea Mays L.) yields. The treatments
consisted of a control plot with no traffic (T1), a combine harvester with low tyre
ground pressure (T2) and the same harvest traffic with high tyre ground pressure (T3).
Cone index (CI), soil water content (SWC), rut depth (RD), root dry matter per plant (RDM)
and maize yields (MY) were measured at seven places in relation to the tracks, namely:
centre of the tracks (0), and at 70, 140 and 210 cm on either side of them. For three growing
seasons, the results showed that in the topsoil (0 to 20 cm), CI values produced by treatment
T3 were > 2.7 MPa and between 3.4 to 4.25 MPa in the subsoil (20 to 60 cm). Also, when the
soil was trafficked by tyres with infaltion pressures of 120 to 240 kPa, the CI increased in the
topsoil and subsoil, but differences in rut depth (RD) at the surface did not extend into the
subsoil in terms of CI. The greatest differences in RDM were found in the third growing season.
The minimum MY of 4.7 Mg ha-1 was observed in 2016 (third growing season) in the centre
line of the tyre tracks after one pass of combine harvester with high tyre ground pressure.
Yield increased with distance from the track centres reaching 5.10 Mg ha-1 at 210 cm on
either side of them. The main conclusions were that one pass of the combine harvesters with
total weight load between 16.67 and 21.10 Mg was sufficient to increase the CI in both the
topsoil and subsoil layers while maize yields were significantly reduced by all compaction in
the combine harvesters tracks, as well as all positions alongside them. |
| format | Artículo |
| id | uncu-10787 |
| institution | Biblioteca Digital - UNCUYO |
| language | Inglés |
| publishDate | 2018 |
| publisher | Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
|
| record_format | ojs |
| spelling | uncu-107872018-08-02T17:59:34Z Traffic of harvester combines : effect on maize yields (Zea Mays L.) and soil compaction under direct sowing system Tráfico de cosechadoras : efecto sobre los rendimientos de maíz (Zea Mays L.) y compactación del suelo bajo el sistema de siembra directa Botta, Guido Fernando Tolón-Becerra, Alfredo Bienvenido, Fernando Rivero, Ezequiel Ricardo David Laureda, Daniel Andrés Contessotto, Enrique Ernesto Fonterosa, Roberto Andrés Agnes, Diego Wilfredo Cosechadoras Zea Mays Compactación del suelo Siembra directa Rendimiento de cultivos Soil bearing capacity Cone index Root growth Rendimiento de maíz Índice de cono Capacidad portante del suelo In this work, we quantified the effects of harvest traffic having different tyre ground pressures and axle loads on soil properties and maize (Zea Mays L.) yields. The treatments consisted of a control plot with no traffic (T1), a combine harvester with low tyre ground pressure (T2) and the same harvest traffic with high tyre ground pressure (T3). Cone index (CI), soil water content (SWC), rut depth (RD), root dry matter per plant (RDM) and maize yields (MY) were measured at seven places in relation to the tracks, namely: centre of the tracks (0), and at 70, 140 and 210 cm on either side of them. For three growing seasons, the results showed that in the topsoil (0 to 20 cm), CI values produced by treatment T3 were > 2.7 MPa and between 3.4 to 4.25 MPa in the subsoil (20 to 60 cm). Also, when the soil was trafficked by tyres with infaltion pressures of 120 to 240 kPa, the CI increased in the topsoil and subsoil, but differences in rut depth (RD) at the surface did not extend into the subsoil in terms of CI. The greatest differences in RDM were found in the third growing season. The minimum MY of 4.7 Mg ha-1 was observed in 2016 (third growing season) in the centre line of the tyre tracks after one pass of combine harvester with high tyre ground pressure. Yield increased with distance from the track centres reaching 5.10 Mg ha-1 at 210 cm on either side of them. The main conclusions were that one pass of the combine harvesters with total weight load between 16.67 and 21.10 Mg was sufficient to increase the CI in both the topsoil and subsoil layers while maize yields were significantly reduced by all compaction in the combine harvesters tracks, as well as all positions alongside them. En este trabajo se cuantificaron los efectos del tráfico de cosechadoras con diferentes presiones en el área de contacto rueda/suelo y cargas por eje sobre las propiedades del suelo y los rendimientos del maíz (Zea Mays L.). Los tratamientos consistieron en una parcela testigo sin tráfico (T1), una cosechadora con baja presión en el área de contacto rueda/suelo (T2) y una cosechadora con alta presión en el área de contacto rueda/suelo (T3). Se midieron el índice de cono (IC), el contenido de agua en el suelo (CAS), la profundidad de huella (PFH), la materia seca de raíz por planta (MSR) y los rendimientos de maíz (RM) en siete distancias a un lado y otro de las huellas: (0), 70, 140 y 210 cm. Durante las tres temporadas de cultivo, los resultados mostraron que en la capa superficial del suelo (0 a 20 cm), los valores de IC producidos por el tratamiento T3 fueron > 2,7 MPa y entre 3,4 y 4,25 MPa en el subsuelo (20 a 60 cm). Además, cuando el suelo fue transitado por neumático con presiones de inflado entre 120 y 240 kPa, el IC aumentó en la capa superficial y el subsuelo, sin embargo la PFH en la superficie no se extendió al subsuelo en términos de IC. Las mayores diferencias en MSR se encontraron en la tercera temporada de crecimiento. El mínimo RM fue de 4,7 Mg ha-1 y se observó en 2016 en el centro de la huella de los neumáticos después de un paso de la cosechadora con alta presión en el área de contacto rueda/suelo. El rendimiento aumentó con la distancia desde el centro de la huella alcanzando 5,10 Mg ha-1 a 210 cm en cada lado de la misma. Las principales conclusiones fueron que una pasada del equipo de cosecha con un peso total entre 16,67 y 21,10 Mg fue suficiente para incrementar la IC en las capas de suelo y subsuelo, mientras que los rendimientos de maíz fueron significativamente reducidos por compactación en las vías de recolección, así como todas las posiciones a su lado. Fil: Botta, Guido Fernando. Universidad Nacional de Luján Fil: Tolón-Becerra, Alfredo. Universidad de Almería Fil: Bienvenido, Fernando. Universidad de Almería Fil: Rivero, Ezequiel Ricardo David. Universidad Nacional de La Pampa Fil: Laureda, Daniel Andrés. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Ingeniería Agrícola Fil: Contessotto, Enrique Ernesto. Universidad Nacional de La Pampa Fil: Fonterosa, Roberto Andrés. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Ingeniería Agrícola Fil: Agnes, Diego Wilfredo. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Ingeniería Agrícola Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias 78 Revista de la Facultad de Ciencias Agrarias Vol. 50, no. 1 Revista de la Facultad de Ciencias Agrarias, Vol. 50, no. 1 2018-06-01 eng Inglés http://bdigital.uncu.edu.ar/10654 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar/ article info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias http://bdigital.uncu.edu.ar/10787 |
| spellingShingle | Cosechadoras Zea Mays Compactación del suelo Siembra directa Rendimiento de cultivos Soil bearing capacity Cone index Root growth Rendimiento de maíz Índice de cono Capacidad portante del suelo Botta, Guido Fernando Tolón-Becerra, Alfredo Bienvenido, Fernando Rivero, Ezequiel Ricardo David Laureda, Daniel Andrés Contessotto, Enrique Ernesto Fonterosa, Roberto Andrés Agnes, Diego Wilfredo Traffic of harvester combines : effect on maize yields (Zea Mays L.) and soil compaction under direct sowing system |
| title | Traffic of harvester combines
: effect on maize yields (Zea Mays L.) and soil compaction under direct sowing system |
| title_full | Traffic of harvester combines
: effect on maize yields (Zea Mays L.) and soil compaction under direct sowing system |
| title_fullStr | Traffic of harvester combines
: effect on maize yields (Zea Mays L.) and soil compaction under direct sowing system |
| title_full_unstemmed | Traffic of harvester combines
: effect on maize yields (Zea Mays L.) and soil compaction under direct sowing system |
| title_short | Traffic of harvester combines
: effect on maize yields (Zea Mays L.) and soil compaction under direct sowing system |
| title_sort | traffic of harvester combines
: effect on maize yields (zea mays l.) and soil compaction under direct sowing system |
| topic | Cosechadoras Zea Mays Compactación del suelo Siembra directa Rendimiento de cultivos Soil bearing capacity Cone index Root growth Rendimiento de maíz Índice de cono Capacidad portante del suelo |
| url | http://bdigital.uncu.edu.ar/10787 |