Assessing the opportunity for site-specific management of Avena sterilis in winter barley fields in Spain

Assessing the opportunity for site-specific management of Avena sterilis in winter barley fields in Spain

8 páginas, ilustraciones y tablas estadísticas.

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Bibliographic Details
Main Authors: Ruiz, David, Escribano, C., Fernández-Quintanilla, César
Format: artículo biblioteca
Language:English
Published: Wiley-Blackwell 2006
Subjects:Spatial distribution, Pach distribution, Avena sterilis, Barley, Patch spraying, Site-specific management,
Online Access:http://hdl.handle.net/10261/46239
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spelling dig-ica-es-10261-462392016-02-17T08:44:59Z Assessing the opportunity for site-specific management of Avena sterilis in winter barley fields in Spain Ruiz, David Escribano, C. Fernández-Quintanilla, César Spatial distribution Pach distribution Avena sterilis Barley Patch spraying Site-specific management 8 páginas, ilustraciones y tablas estadísticas. The abundance of Avena sterilis in dryland barley fields was studied in four Spanish provinces. During two growing seasons, differential geopositioning system (DGPS)-geo-referenced A. sterilis infestations were obtained in 31 fields. The majority of the infestations were concentrated in few large but irregularly shaped patches, with a higher number of smaller and more regular patches accounting for a small proportion of the infestation. A multitude of very small and irregular patches completed the inventory. The implications of this spatial structure were studied. Site-specific adjusteddose herbicide application offered 61–74% potential herbicide savings. However, given the low levels of infestation and the low economic returns obtained in most of the provinces, the most profitable strategy was generally no herbicide application. Site-specific treatments were advantageous only in high-returns systems. Because few large patches provided the majority of the infestation, zone-specific treatments would be advisable, until such time that weed detection and site-specific applications technologies become more efficient. Peer reviewed 2012-02-27T08:38:54Z 2012-02-27T08:38:54Z 2006 artículo http://purl.org/coar/resource_type/c_6501 Weed Research 46: 379-387 (2006) 0043-1737 http://hdl.handle.net/10261/46239 en none Wiley-Blackwell
institution ICA ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-ica-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del ICA España
language English
topic Spatial distribution
Pach distribution
Avena sterilis
Barley
Patch spraying
Site-specific management
Spatial distribution
Pach distribution
Avena sterilis
Barley
Patch spraying
Site-specific management
spellingShingle Spatial distribution
Pach distribution
Avena sterilis
Barley
Patch spraying
Site-specific management
Spatial distribution
Pach distribution
Avena sterilis
Barley
Patch spraying
Site-specific management
Ruiz, David
Escribano, C.
Fernández-Quintanilla, César
Assessing the opportunity for site-specific management of Avena sterilis in winter barley fields in Spain
description 8 páginas, ilustraciones y tablas estadísticas.
format artículo
topic_facet Spatial distribution
Pach distribution
Avena sterilis
Barley
Patch spraying
Site-specific management
author Ruiz, David
Escribano, C.
Fernández-Quintanilla, César
author_facet Ruiz, David
Escribano, C.
Fernández-Quintanilla, César
author_sort Ruiz, David
title Assessing the opportunity for site-specific management of Avena sterilis in winter barley fields in Spain
title_short Assessing the opportunity for site-specific management of Avena sterilis in winter barley fields in Spain
title_full Assessing the opportunity for site-specific management of Avena sterilis in winter barley fields in Spain
title_fullStr Assessing the opportunity for site-specific management of Avena sterilis in winter barley fields in Spain
title_full_unstemmed Assessing the opportunity for site-specific management of Avena sterilis in winter barley fields in Spain
title_sort assessing the opportunity for site-specific management of avena sterilis in winter barley fields in spain
publisher Wiley-Blackwell
publishDate 2006
url http://hdl.handle.net/10261/46239
work_keys_str_mv AT ruizdavid assessingtheopportunityforsitespecificmanagementofavenasterilisinwinterbarleyfieldsinspain
AT escribanoc assessingtheopportunityforsitespecificmanagementofavenasterilisinwinterbarleyfieldsinspain
AT fernandezquintanillacesar assessingtheopportunityforsitespecificmanagementofavenasterilisinwinterbarleyfieldsinspain
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