Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Recolector de Cienci...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
DIGITAL.CSIC
Article . 2013 . Peer-reviewed
Data sources: DIGITAL.CSIC
versions View all 3 versions
addClaim

Agricultura y plaguicidas

Authors: Hermosín, M.C.;

Agricultura y plaguicidas

Abstract

[EN]: The high productivity of the actual agriculture is partially due to the use of pesticides, which now are fully needed to maintain the food world supply. The knowledge advance has allowed the development of new pesticide molecules and registration rules, such in Europe as in USA, which warrant their healthy use. The most important aspects of the environmental behaviour of pesticides are summarized. The processes affecting pesticides once applied are diverse: some of them with negative consequences giving rise to diffuse contamination of air, surface and ground waters (volatilization, infiltration, runoff and lixiviation), others processes accumulated pesticides in soils and sediments (adsorption) and another ones, with positive consequences, lead to their elimination (foto-, chemical- and biodegradation processes, including their absorption by target and non-target plant and organism). The actual knowledge on those processes allows the development of management techniques which minimize the adverse environmental effects and increases their efficacy. Also Ihe correct knowledge transfer to agro-technicians and farmers to increase their formation in good practices on pesticide application could help to increase the safe use of Ihese agrochemicals. Finally a study on the presence of herbicides used in olive orchards in the Guadalquivir basin shows its direct relationships with runoff and lixiviation process and the decreasing concentration evolution endorsed the program developed by the national and regional administration. Also additional tools are suggested to increase the sustainability of one of the most emblematic crop in Andalusia.

[ES]: La agricultura actual debe una gran parte de su avance en producción al empleo de plaguicidas, del que actualmente no puede prescindir. Además el avance de conocimiento en su manejo, el desarrollo de nuevas moléculas y las medidas de alto control para el registro de las mismas tanto en Europa como en USA garantizan la seguridad de su empleo. Se revisa el comportamiento mediambiental de los plaguicidas. Los procesos que afectan a los plaguicidas usados en agricultura son muy diversos: unos tienen consecuencias negativas y dan lugar a la contaminación difusa del aire yaguas superficiales y subterráneas (volatilizacióm, escorrentía, infiltración y lixiviación), otros a su acumulación en suelos y sedimentos (adsorción) y otros, de consecuencias positivas, conducen a su eliminación (foto-, quimio- y biodegradación y absorción por plantas y organismos). El actual conocimiento de estos procesos permite el desarrollo de técnicas de manejo, que minimicen sus consecuencias negativas y se aumenta su eficacia y la transmisión de estos avances mediante un buen programa de formación de agricultores y técnicos pueden ayudar al uso correcto de los plaguicidas. Se aporta un estudio de la presencia de herbicidas del olivar en la Cuenca del Guadalquivir, su relación directa con los procesos de escorrentía y lixiviación y como su evolución en 8 años a menores concentraciones avala las medidas tomadas por la administración nacional y regional para minimizar sus consecuencias de presencia en los pantanos y a la vez sugiere posibles medidas adicionales para implementar la sostenibilidad de este cultivo emblemático para Andalucía.

También se agradece la financiación del Plan Nacional, V y VI FWP-UE Y PAI Y PAIDI, todos cofinanciados con fondos FEDER y FSE. También financiación de Syngenta en 2002/2003, que fue el motor inicial de este estudio.

20 páginas, 13 figuras, 1 tabla, 40 referencias.-- Trabajo presentado en la Jornada Científica sobre "Agricultura y Medio Ambiente" en acto celebrado en el IRNAS, el 17, marzo, 2010, Sevilla, España.

Peer reviewed

Country
Spain
Related Organizations
  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 63
    download downloads 150
  • 63
    views
    150
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
63
150
Green