Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillage

The adoption of conservation agriculture (CA) techniques by farmers is changing the dynamics of weed communities in cereal fields and so potentially their spatial distribution. These changes can challenge the use of site-specific weed control, which is based on the accurate location of weed patches...

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Autores: Izquierdo Figarola, Jordi|||0000-0002-3949-1295, Recasens, J., Royo-Esnal, Aritz, Baraibar Padró, Bárbara, Milne, Alice E., Torra Farre, Joel, Webster, Richard
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/185416
Acceso en línea:https://hdl.handle.net/2117/185416
https://dx.doi.org/10.3390/agronomy10040452
Access Level:acceso abierto
Palabra clave:Drilling
No-till
Weed spatial distribution
Wheat
Barley
Lolium rigidum
Bromus diandrus
Papaver rhoeas
Semivariogram
Cross-correlation
Weed maps
Statistical models
Cereals -- Conreu
Àrees temàtiques de la UPC::Enginyeria agroalimentària::Agricultura::Producció vegetal
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spelling Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillageIzquierdo Figarola, Jordi|||0000-0002-3949-1295Recasens, J.Royo-Esnal, AritzBaraibar Padró, BárbaraMilne, Alice E.Torra Farre, JoelWebster, RichardDrillingNo-tillWeed spatial distributionWheatBarleyLolium rigidumBromus diandrusPapaver rhoeasSemivariogramCross-correlationWeed mapsStatistical modelsCereals -- ConreuÀrees temàtiques de la UPC::Enginyeria agroalimentària::Agricultura::Producció vegetalThe adoption of conservation agriculture (CA) techniques by farmers is changing the dynamics of weed communities in cereal fields and so potentially their spatial distribution. These changes can challenge the use of site-specific weed control, which is based on the accurate location of weed patches for spraying. We studied the effect of two types of CA (direct drilling and harrow-tilled to 20 cm) on weed patches in a three-year survey in four direct-drilled and three harrow-tilled commercial fields in Catalonia (North-eastern Spain). The area of the ground covered by weeds (hereafter called “weed cover”) was estimated at 96 to 122 points measured in each year in each field, in 50 cm × 50 cm quadrats placed in a 10 m × 10 m grid in spring. Bromus diandrus, Lolium rigidum, and Papaver rhoeas were the main weed species.This research was funded by the Spanish National Program (project: AGL2010-22084-C02-0). A.E.M. wasfunded by the Institute Strategic Programme (ISP) grants, “Soils to Nutrition” (S2N) grant number BBS/E/C/000I0330,and the joint Natural Environment Research Council (NERC) and Biotechnology and Biological Sciences ResearchCouncil (BBSRC) ISP grant “Achieving Sustainable Agricultural Systems” (ASSIST) grant number BBS/E/C/000I0100,using facilities funded by the BBSRCMultidisciplinary Digital Publishing Institute (MDPI)20202020-01-0120202020-04-28journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/185416https://dx.doi.org/10.3390/agronomy10040452reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1854162026-05-27T15:37:01Z
dc.title.none.fl_str_mv Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillage
title Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillage
spellingShingle Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillage
Izquierdo Figarola, Jordi|||0000-0002-3949-1295
Drilling
No-till
Weed spatial distribution
Wheat
Barley
Lolium rigidum
Bromus diandrus
Papaver rhoeas
Semivariogram
Cross-correlation
Weed maps
Statistical models
Cereals -- Conreu
Àrees temàtiques de la UPC::Enginyeria agroalimentària::Agricultura::Producció vegetal
title_short Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillage
title_full Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillage
title_fullStr Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillage
title_full_unstemmed Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillage
title_sort Spatial and temporal stability of weed patches in cereal fields under direct drilling and harrow tillage
dc.creator.none.fl_str_mv Izquierdo Figarola, Jordi|||0000-0002-3949-1295
Recasens, J.
Royo-Esnal, Aritz
Baraibar Padró, Bárbara
Milne, Alice E.
Torra Farre, Joel
Webster, Richard
author Izquierdo Figarola, Jordi|||0000-0002-3949-1295
author_facet Izquierdo Figarola, Jordi|||0000-0002-3949-1295
Recasens, J.
Royo-Esnal, Aritz
Baraibar Padró, Bárbara
Milne, Alice E.
Torra Farre, Joel
Webster, Richard
author_role author
author2 Recasens, J.
Royo-Esnal, Aritz
Baraibar Padró, Bárbara
Milne, Alice E.
Torra Farre, Joel
Webster, Richard
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Drilling
No-till
Weed spatial distribution
Wheat
Barley
Lolium rigidum
Bromus diandrus
Papaver rhoeas
Semivariogram
Cross-correlation
Weed maps
Statistical models
Cereals -- Conreu
Àrees temàtiques de la UPC::Enginyeria agroalimentària::Agricultura::Producció vegetal
topic Drilling
No-till
Weed spatial distribution
Wheat
Barley
Lolium rigidum
Bromus diandrus
Papaver rhoeas
Semivariogram
Cross-correlation
Weed maps
Statistical models
Cereals -- Conreu
Àrees temàtiques de la UPC::Enginyeria agroalimentària::Agricultura::Producció vegetal
description The adoption of conservation agriculture (CA) techniques by farmers is changing the dynamics of weed communities in cereal fields and so potentially their spatial distribution. These changes can challenge the use of site-specific weed control, which is based on the accurate location of weed patches for spraying. We studied the effect of two types of CA (direct drilling and harrow-tilled to 20 cm) on weed patches in a three-year survey in four direct-drilled and three harrow-tilled commercial fields in Catalonia (North-eastern Spain). The area of the ground covered by weeds (hereafter called “weed cover”) was estimated at 96 to 122 points measured in each year in each field, in 50 cm × 50 cm quadrats placed in a 10 m × 10 m grid in spring. Bromus diandrus, Lolium rigidum, and Papaver rhoeas were the main weed species.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-01-01
2020
2020-04-28
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/185416
https://dx.doi.org/10.3390/agronomy10040452
url https://hdl.handle.net/2117/185416
https://dx.doi.org/10.3390/agronomy10040452
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute (MDPI)
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute (MDPI)
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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