Towards an integrated weed management decision support system: A simulation model for weed-crop competition and control
- Autores
- Molinari, Franco A.; Blanco, Anibal Manuel; Vigna, Mario Raul; Chantre Balacca, Guillermo Ruben
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A mathematical simulation model for the multi-annual assessment of Integrated Weed Management strategies is presented. The model allows the simulation of the competitive interaction between annual weeds and crops. For weed development, the following processes are represented: (i) demographic dynamics on a daily basis considering the numeric composition of the different phenological states, (ii) intra and inter specific competition, (iii) seed production and (v) the effect of different control methods. For the crop development, the computed variables are: (i) Leaf Area Index, (ii) competitive effect over the weed, (iii) the expected yield as a function of weed competition. The model was developed in close collaboration with agricultural technicians and extensionists aiming to target a decision-making related audience. Results are provided for a wild oat (Avena fatua) – winter wheat (Triticum aestivum) / malting barley (Hordeum distichum) rotation system, typical of the Semiarid Pampean Region of Argentina. Multi-annual scenarios were generated to evaluate the effect of different management strategies against common herbicide-based practices in susceptible and resistant weed populations. Parts of the model were validated with independent experimental data. Finally, future improvements of the model and some guidelines towards the development of a long-term Decision Support System for weed management are provided.
EEA Bordenave
Fil: Molinari, Franco A. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Provincia de Buenos Aires. Comisión de Investigaciones Científicas; Argentina
Fil: Blanco, Aníbal M. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Vigna, Mario Raúl. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bordenave; Argentina
Fil: Chantre Balacca, Guillermo Ruben. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiarida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiarida; Argentina - Fuente
- Computers and Electronics in Agriculture 175 : 105597 (August 2020)
- Materia
-
Malezas
Escarda
Modelos de Simulación
Cultivos
Competición de Malas Hierbas
Weeds
Weed Control
Simulation Models
Crops
Weed Competition
Control de Malezas - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/7548
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Towards an integrated weed management decision support system: A simulation model for weed-crop competition and controlMolinari, Franco A.Blanco, Anibal ManuelVigna, Mario RaulChantre Balacca, Guillermo RubenMalezasEscardaModelos de SimulaciónCultivosCompetición de Malas HierbasWeedsWeed ControlSimulation ModelsCropsWeed CompetitionControl de MalezasA mathematical simulation model for the multi-annual assessment of Integrated Weed Management strategies is presented. The model allows the simulation of the competitive interaction between annual weeds and crops. For weed development, the following processes are represented: (i) demographic dynamics on a daily basis considering the numeric composition of the different phenological states, (ii) intra and inter specific competition, (iii) seed production and (v) the effect of different control methods. For the crop development, the computed variables are: (i) Leaf Area Index, (ii) competitive effect over the weed, (iii) the expected yield as a function of weed competition. The model was developed in close collaboration with agricultural technicians and extensionists aiming to target a decision-making related audience. Results are provided for a wild oat (Avena fatua) – winter wheat (Triticum aestivum) / malting barley (Hordeum distichum) rotation system, typical of the Semiarid Pampean Region of Argentina. Multi-annual scenarios were generated to evaluate the effect of different management strategies against common herbicide-based practices in susceptible and resistant weed populations. Parts of the model were validated with independent experimental data. Finally, future improvements of the model and some guidelines towards the development of a long-term Decision Support System for weed management are provided.EEA BordenaveFil: Molinari, Franco A. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Provincia de Buenos Aires. Comisión de Investigaciones Científicas; ArgentinaFil: Blanco, Aníbal M. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Vigna, Mario Raúl. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bordenave; ArgentinaFil: Chantre Balacca, Guillermo Ruben. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiarida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiarida; ArgentinaElsevier2020-07-14T14:14:55Z2020-07-14T14:14:55Z2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/7548https://www.sciencedirect.com/science/article/pii/S01681699193260310168-1699https://doi.org/10.1016/j.compag.2020.105597Computers and Electronics in Agriculture 175 : 105597 (August 2020)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-04T09:48:31Zoai:localhost:20.500.12123/7548instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:48:32.666INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Towards an integrated weed management decision support system: A simulation model for weed-crop competition and control |
title |
Towards an integrated weed management decision support system: A simulation model for weed-crop competition and control |
spellingShingle |
Towards an integrated weed management decision support system: A simulation model for weed-crop competition and control Molinari, Franco A. Malezas Escarda Modelos de Simulación Cultivos Competición de Malas Hierbas Weeds Weed Control Simulation Models Crops Weed Competition Control de Malezas |
title_short |
Towards an integrated weed management decision support system: A simulation model for weed-crop competition and control |
title_full |
Towards an integrated weed management decision support system: A simulation model for weed-crop competition and control |
title_fullStr |
Towards an integrated weed management decision support system: A simulation model for weed-crop competition and control |
title_full_unstemmed |
Towards an integrated weed management decision support system: A simulation model for weed-crop competition and control |
title_sort |
Towards an integrated weed management decision support system: A simulation model for weed-crop competition and control |
dc.creator.none.fl_str_mv |
Molinari, Franco A. Blanco, Anibal Manuel Vigna, Mario Raul Chantre Balacca, Guillermo Ruben |
author |
Molinari, Franco A. |
author_facet |
Molinari, Franco A. Blanco, Anibal Manuel Vigna, Mario Raul Chantre Balacca, Guillermo Ruben |
author_role |
author |
author2 |
Blanco, Anibal Manuel Vigna, Mario Raul Chantre Balacca, Guillermo Ruben |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Malezas Escarda Modelos de Simulación Cultivos Competición de Malas Hierbas Weeds Weed Control Simulation Models Crops Weed Competition Control de Malezas |
topic |
Malezas Escarda Modelos de Simulación Cultivos Competición de Malas Hierbas Weeds Weed Control Simulation Models Crops Weed Competition Control de Malezas |
dc.description.none.fl_txt_mv |
A mathematical simulation model for the multi-annual assessment of Integrated Weed Management strategies is presented. The model allows the simulation of the competitive interaction between annual weeds and crops. For weed development, the following processes are represented: (i) demographic dynamics on a daily basis considering the numeric composition of the different phenological states, (ii) intra and inter specific competition, (iii) seed production and (v) the effect of different control methods. For the crop development, the computed variables are: (i) Leaf Area Index, (ii) competitive effect over the weed, (iii) the expected yield as a function of weed competition. The model was developed in close collaboration with agricultural technicians and extensionists aiming to target a decision-making related audience. Results are provided for a wild oat (Avena fatua) – winter wheat (Triticum aestivum) / malting barley (Hordeum distichum) rotation system, typical of the Semiarid Pampean Region of Argentina. Multi-annual scenarios were generated to evaluate the effect of different management strategies against common herbicide-based practices in susceptible and resistant weed populations. Parts of the model were validated with independent experimental data. Finally, future improvements of the model and some guidelines towards the development of a long-term Decision Support System for weed management are provided. EEA Bordenave Fil: Molinari, Franco A. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Provincia de Buenos Aires. Comisión de Investigaciones Científicas; Argentina Fil: Blanco, Aníbal M. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina Fil: Vigna, Mario Raúl. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bordenave; Argentina Fil: Chantre Balacca, Guillermo Ruben. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiarida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiarida; Argentina |
description |
A mathematical simulation model for the multi-annual assessment of Integrated Weed Management strategies is presented. The model allows the simulation of the competitive interaction between annual weeds and crops. For weed development, the following processes are represented: (i) demographic dynamics on a daily basis considering the numeric composition of the different phenological states, (ii) intra and inter specific competition, (iii) seed production and (v) the effect of different control methods. For the crop development, the computed variables are: (i) Leaf Area Index, (ii) competitive effect over the weed, (iii) the expected yield as a function of weed competition. The model was developed in close collaboration with agricultural technicians and extensionists aiming to target a decision-making related audience. Results are provided for a wild oat (Avena fatua) – winter wheat (Triticum aestivum) / malting barley (Hordeum distichum) rotation system, typical of the Semiarid Pampean Region of Argentina. Multi-annual scenarios were generated to evaluate the effect of different management strategies against common herbicide-based practices in susceptible and resistant weed populations. Parts of the model were validated with independent experimental data. Finally, future improvements of the model and some guidelines towards the development of a long-term Decision Support System for weed management are provided. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-07-14T14:14:55Z 2020-07-14T14:14:55Z 2020 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12123/7548 https://www.sciencedirect.com/science/article/pii/S0168169919326031 0168-1699 https://doi.org/10.1016/j.compag.2020.105597 |
url |
http://hdl.handle.net/20.500.12123/7548 https://www.sciencedirect.com/science/article/pii/S0168169919326031 https://doi.org/10.1016/j.compag.2020.105597 |
identifier_str_mv |
0168-1699 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess |
eu_rights_str_mv |
restrictedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Computers and Electronics in Agriculture 175 : 105597 (August 2020) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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1842341379637772288 |
score |
12.623145 |