Misturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxina
Ano de defesa: | 2021 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
Centro de Ciências Rurais |
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Engenharia Agrícola
|
Departamento: |
Engenharia Agrícola
|
País: |
Brasil
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/23262 |
Resumo: | With the launching of Enlist® and Xtend® technologies and, consequently, the increased use of the herbicides 2,4-D and dicamba, new information about the technology of the application of these compounds must be generated, in order to guarantee a correct, safe and efficient. Therefore, the objective of this work was to study the role of the mixture between herbicides and pesticides of different classes in the physico-chemical compatibility of the spray and droplet spectrum; the use of adjuvants in efficiency, chemical aspects and droplet spectrum; and hardness and pH in the control of broadleaved weeds, in aspects of the application technology of auxin-mimicking herbicides. Three works were carried out between the years 2018 and 2020 in field and greenhouse. Overall, we observed the susceptibility of the herbicides 2,4-D and dicamba to pH change, either by mixing with other pesticides, adjuvants or initial pH of the water. In addition, the physical-chemical characteristics and droplet spectrum of these herbicides can be changed depending on the mixture performed. Also, in the production system with crops resistant to auxin-mimicking herbicides, the use of adjuvants, the pH value of the water and the time of preparation of the syrup are determining factors for the success of chemical control strategies, and priority should be given to time of application together with the proper preparation of the syrup and correct use of adjuvants. Based on this, it is evident the need to know the impact of the mixture of 2,4-D and dicamba with different classes of pesticides and the use of adjuvants in the spray, in addition to the role of water quality in the use of these herbicides, since these factors affect the quality and efficiency of the application. |
id |
UFSM-20_41623ca0fd010fc4f5a6ceeb288c53b6 |
---|---|
oai_identifier_str |
oai:repositorio.ufsm.br:1/23262 |
network_acronym_str |
UFSM-20 |
network_name_str |
Manancial - Repositório Digital da UFSM |
repository_id_str |
|
spelling |
2021-12-13T12:48:12Z2021-12-13T12:48:12Z2021-01-28http://repositorio.ufsm.br/handle/1/23262With the launching of Enlist® and Xtend® technologies and, consequently, the increased use of the herbicides 2,4-D and dicamba, new information about the technology of the application of these compounds must be generated, in order to guarantee a correct, safe and efficient. Therefore, the objective of this work was to study the role of the mixture between herbicides and pesticides of different classes in the physico-chemical compatibility of the spray and droplet spectrum; the use of adjuvants in efficiency, chemical aspects and droplet spectrum; and hardness and pH in the control of broadleaved weeds, in aspects of the application technology of auxin-mimicking herbicides. Three works were carried out between the years 2018 and 2020 in field and greenhouse. Overall, we observed the susceptibility of the herbicides 2,4-D and dicamba to pH change, either by mixing with other pesticides, adjuvants or initial pH of the water. In addition, the physical-chemical characteristics and droplet spectrum of these herbicides can be changed depending on the mixture performed. Also, in the production system with crops resistant to auxin-mimicking herbicides, the use of adjuvants, the pH value of the water and the time of preparation of the syrup are determining factors for the success of chemical control strategies, and priority should be given to time of application together with the proper preparation of the syrup and correct use of adjuvants. Based on this, it is evident the need to know the impact of the mixture of 2,4-D and dicamba with different classes of pesticides and the use of adjuvants in the spray, in addition to the role of water quality in the use of these herbicides, since these factors affect the quality and efficiency of the application.Com o advento das tecnologias Enlist® e Xtend® e consequentemente o aumento do uso dos herbicidas 2,4-D e dicamba. Novas informações sobre a tecnologia da aplicação desses compostos devem ser geradas, afim de assegurar uma aplicação correta, segura e eficiente. Ou seja, deve-se conhecer o impacto de práticas como a mistura com diferentes classes de pesticidas, uso de adjuvantes e o papel da qualidade da água na utilização desses herbicidas. Diante disso o objetivo desse trabalho foi estudar o papel da mistura entre herbicidas e pesticidas de diferentes classes na compatibilidade físico-químico da calda, espectro de gotas, do uso de adjuvantes na eficiência, aspectos químicos e espectro de gotas e da dureza e do pH no controle de plantas daninhas latifoliadas e em aspectos da tecnologia da aplicação de herbicidas mimetizadores da auxina. Foram realizados três trabalhos entre os anos de 2018 e 2020 entre campo e casa de vegetação. Observou-se no geral a suscetibilidade da calda dos herbicidas 2,4-D e dicamba de alteração do pH seja por meios de mistura com outros pesticidas, adjuvantes ou por valor presente na água. Além disso, as características fisico-quimico e espectro de gotas desses herbicidas podem ser alteradas. Também, no sistema de produção de culturas resistentes a herbicidas mimetizadores da auxina o uso de adjuvantes, o valor do pH e o tempo de preparo da calda podem ser fatores determinantes para o sucesso das estratégias de controle químico, devendo-se priorizar o momento da aplicação em conjunto com o preparo da calda e uso correto de adjuvantes. Contudo, no panorama atual de aumento do uso de herbicidas mimetizadores da auxina trazido pelo lançamento das tecnologias Enlist® e Xtend® essas informações são de grande importância para nortear o uso seguro e eficaz dessas ferramentas. Podendo evitar problemas operacionais, falhas de controle e também deriva.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de Ciências RuraisPrograma de Pós-Graduação em Engenharia AgrícolaUFSMBrasilEngenharia AgrícolaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccess2,4-DAminaColinaDicambaTecnologia da aplicaçãoAmineCholineDicambaApplication technologyCNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLAMisturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxinaMixtures, adjuvants, water hardness and pH interfere with the application of auxin mimicking herbicidesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisMelo, Adriano Arruéhttp://lattes.cnpq.br/2723323416837014Ulguim, Andre da RosaNunes, Anderson Luishttp://lattes.cnpq.br/0298085453019765Avila Neto, Roberto Costa5003000000086006006002dac61e4-e3ff-498a-990c-ee332ff3e0157c48f634-5f83-4463-b17f-6fa1dedeb1dbed29a8ce-0d91-43e1-8209-353cfcc7d9e9b3a74b0d-0f81-4ef1-a79b-b915858a50cbreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGEA_2021_AVILA NETO_ROBERTO.pdfDIS_PPGEA_2021_AVILA NETO_ROBERTO.pdfDissertação de Mestradoapplication/pdf1428148http://repositorio.ufsm.br/bitstream/1/23262/1/DIS_PPGEA_2021_AVILA%20NETO_ROBERTO.pdfc062da652cba3e17c6a7a493a6aa5006MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.ufsm.br/bitstream/1/23262/2/license_rdf4460e5956bc1d1639be9ae6146a50347MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81956http://repositorio.ufsm.br/bitstream/1/23262/3/license.txt2f0571ecee68693bd5cd3f17c1e075dfMD53TEXTDIS_PPGEA_2021_AVILA NETO_ROBERTO.pdf.txtDIS_PPGEA_2021_AVILA NETO_ROBERTO.pdf.txtExtracted texttext/plain152544http://repositorio.ufsm.br/bitstream/1/23262/4/DIS_PPGEA_2021_AVILA%20NETO_ROBERTO.pdf.txt217b87e936a58cd0ec2a16bc94a04462MD54THUMBNAILDIS_PPGEA_2021_AVILA NETO_ROBERTO.pdf.jpgDIS_PPGEA_2021_AVILA NETO_ROBERTO.pdf.jpgIM Thumbnailimage/jpeg4099http://repositorio.ufsm.br/bitstream/1/23262/5/DIS_PPGEA_2021_AVILA%20NETO_ROBERTO.pdf.jpg2695818dcdb1da882cb55b45ebd4b8b3MD551/232622021-12-30 09:20:25.133oai:repositorio.ufsm.br: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ório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestopendoar:39132021-12-30T12:20:25Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Misturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxina |
dc.title.alternative.eng.fl_str_mv |
Mixtures, adjuvants, water hardness and pH interfere with the application of auxin mimicking herbicides |
title |
Misturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxina |
spellingShingle |
Misturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxina Avila Neto, Roberto Costa 2,4-D Amina Colina Dicamba Tecnologia da aplicação Amine Choline Dicamba Application technology CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA |
title_short |
Misturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxina |
title_full |
Misturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxina |
title_fullStr |
Misturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxina |
title_full_unstemmed |
Misturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxina |
title_sort |
Misturas, adjuvantes, dureza e pH da água interferem na aplicação de herbicidas mimetizadores da auxina |
author |
Avila Neto, Roberto Costa |
author_facet |
Avila Neto, Roberto Costa |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Melo, Adriano Arrué |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/2723323416837014 |
dc.contributor.advisor-co1.fl_str_mv |
Ulguim, Andre da Rosa |
dc.contributor.referee1.fl_str_mv |
Nunes, Anderson Luis |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/0298085453019765 |
dc.contributor.author.fl_str_mv |
Avila Neto, Roberto Costa |
contributor_str_mv |
Melo, Adriano Arrué Ulguim, Andre da Rosa Nunes, Anderson Luis |
dc.subject.por.fl_str_mv |
2,4-D Amina Colina Dicamba Tecnologia da aplicação |
topic |
2,4-D Amina Colina Dicamba Tecnologia da aplicação Amine Choline Dicamba Application technology CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA |
dc.subject.eng.fl_str_mv |
Amine Choline Dicamba Application technology |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA |
description |
With the launching of Enlist® and Xtend® technologies and, consequently, the increased use of the herbicides 2,4-D and dicamba, new information about the technology of the application of these compounds must be generated, in order to guarantee a correct, safe and efficient. Therefore, the objective of this work was to study the role of the mixture between herbicides and pesticides of different classes in the physico-chemical compatibility of the spray and droplet spectrum; the use of adjuvants in efficiency, chemical aspects and droplet spectrum; and hardness and pH in the control of broadleaved weeds, in aspects of the application technology of auxin-mimicking herbicides. Three works were carried out between the years 2018 and 2020 in field and greenhouse. Overall, we observed the susceptibility of the herbicides 2,4-D and dicamba to pH change, either by mixing with other pesticides, adjuvants or initial pH of the water. In addition, the physical-chemical characteristics and droplet spectrum of these herbicides can be changed depending on the mixture performed. Also, in the production system with crops resistant to auxin-mimicking herbicides, the use of adjuvants, the pH value of the water and the time of preparation of the syrup are determining factors for the success of chemical control strategies, and priority should be given to time of application together with the proper preparation of the syrup and correct use of adjuvants. Based on this, it is evident the need to know the impact of the mixture of 2,4-D and dicamba with different classes of pesticides and the use of adjuvants in the spray, in addition to the role of water quality in the use of these herbicides, since these factors affect the quality and efficiency of the application. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-12-13T12:48:12Z |
dc.date.available.fl_str_mv |
2021-12-13T12:48:12Z |
dc.date.issued.fl_str_mv |
2021-01-28 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/23262 |
url |
http://repositorio.ufsm.br/handle/1/23262 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
500300000008 |
dc.relation.confidence.fl_str_mv |
600 600 600 |
dc.relation.authority.fl_str_mv |
2dac61e4-e3ff-498a-990c-ee332ff3e015 7c48f634-5f83-4463-b17f-6fa1dedeb1db ed29a8ce-0d91-43e1-8209-353cfcc7d9e9 b3a74b0d-0f81-4ef1-a79b-b915858a50cb |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Rurais |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Engenharia Agrícola |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Engenharia Agrícola |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Rurais |
dc.source.none.fl_str_mv |
reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
collection |
Manancial - Repositório Digital da UFSM |
bitstream.url.fl_str_mv |
http://repositorio.ufsm.br/bitstream/1/23262/1/DIS_PPGEA_2021_AVILA%20NETO_ROBERTO.pdf http://repositorio.ufsm.br/bitstream/1/23262/2/license_rdf http://repositorio.ufsm.br/bitstream/1/23262/3/license.txt http://repositorio.ufsm.br/bitstream/1/23262/4/DIS_PPGEA_2021_AVILA%20NETO_ROBERTO.pdf.txt http://repositorio.ufsm.br/bitstream/1/23262/5/DIS_PPGEA_2021_AVILA%20NETO_ROBERTO.pdf.jpg |
bitstream.checksum.fl_str_mv |
c062da652cba3e17c6a7a493a6aa5006 4460e5956bc1d1639be9ae6146a50347 2f0571ecee68693bd5cd3f17c1e075df 217b87e936a58cd0ec2a16bc94a04462 2695818dcdb1da882cb55b45ebd4b8b3 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
|
_version_ |
1794524290952986624 |