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dc.contributor.author
Almada, Melina Soledad
dc.contributor.author
Gonzalez, Alda
dc.contributor.author
Corronca, Jose Antonio
dc.date.available
2018-11-09T18:51:15Z
dc.date.issued
2017-03
dc.identifier.citation
Almada, Melina Soledad; Gonzalez, Alda; Corronca, Jose Antonio; Evaluation of the design effects of different agropastoral systems on the diversity and density of spiders; Spanish National Institute for Agriculture and Food Research and Technology; Spanish Journal Of Agricultural Research; 15; 1; 3-2017; 1-10
dc.identifier.issn
1695-971X
dc.identifier.uri
http://hdl.handle.net/11336/64122
dc.description.abstract
Sustainable agro-ecological design is challenging when the goal is self-regulation of the system. The objective of this study was to evaluate if the agropastoral design system affects the spider community, as spiders are the main predators in these production systems, and to determine those designs which maximize the diversity and density of spiders. The study was conducted during 2009/2010, at the Experimental Research Station of Agriculture (EEA-INTA) Reconquista (Santa Fe, Argentina) where we considered four different designs: C1 (five agricultural fields), C2 (three agricultural fields and fourlivestock fields), C3 (six agricultural fields and one livestock field) and C4 (five agricultural fields and one forest area). In each design, the spiders were collected by pitfall traps and suction samples with a G-Vac (garden-vacuum). The designs proposed were considered on the basis of environmental heterogeneity. The C4 treatment had the greatest number of species, followed by C2, C3 and C1 (183, 178, 144 and 14 species, respectively), and C2 presented the greatest abundance of spiders followed by C4, C3 and C1 (n=5708, 4785, 4271 and 3448, respectively). Eight guilds were present in C3 and C4. This study is the first to evaluate the diversity of spiders in agropastoral systems in Argentina. Our results show that designs that include more fields with livestock orequal to those for agriculture, as well as forest areas, increase environmental heterogeneity. Therefore, the presence of a biological controller and dominant predatory group will be possible with sustainable designs that have environmental heterogeneity, contributing to improved pest control in agricultural systems.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Spanish National Institute for Agriculture and Food Research and Technology
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Agro-Ecological Design
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Araneofauna
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Biological Control
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Environmental Heterogeneity
dc.subject.classification
Otras Ciencias Biológicas
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Evaluation of the design effects of different agropastoral systems on the diversity and density of spiders
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-19T17:36:46Z
dc.journal.volume
15
dc.journal.number
1
dc.journal.pagination
1-10
dc.journal.pais
España
dc.journal.ciudad
Madrid
dc.description.fil
Fil: Almada, Melina Soledad. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Gonzalez, Alda. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; Argentina
dc.description.fil
Fil: Corronca, Jose Antonio. Universidad Nacional de Salta; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Spanish Journal Of Agricultural Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.5424/sjar/2017151-9712
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://revistas.inia.es/index.php/sjar/article/view/9712
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