Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto
Autor(a) principal: | |
---|---|
Data de Publicação: | 2009 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/7511 |
Resumo: | With the objective of evaluating the acting of two seeder-fertilizer prototypes for the direct seeding system, works were developed in field conditions and evaluation track according to international standard. The experiments were conduced in the years of 2007 and 2008, evaluating two prototypes, one of precision seeder-fertilizer and another of multiple seeder-fertilizer. When plan a parallel one among the two prototypes, she allow to affirm that the same ones present similar acting in the evaluations accomplished in track. If compared the results obtained for the appraised prototypes in this study, with the one of other seeders of similar characteristics found in the literature, she can conclude that the same ones present acting similar or else better, when of the same variables answer. In the experiments in field conditions with the two prototypes, the studied variables allow to affirm that the same ones present good acting in the direct sowing of soybean (precision seeder-fertilizer prototype) and wheat (multiple seeder-fertilizer prototype). For the studied cultures, larger sowing densities, in the strip from three to five and from eight to twenty seeds m-1, for the corn cultures and soybean respectively, they reduce the percentile of acceptable spacing s among seeds. |
id |
UFSM-20_a75783c987b12ebc26ebc45fb2a13203 |
---|---|
oai_identifier_str |
oai:repositorio.ufsm.br:1/7511 |
network_acronym_str |
UFSM-20 |
network_name_str |
Manancial - Repositório Digital da UFSM |
repository_id_str |
3913 |
spelling |
2009-05-042009-05-042009-02-20DIAS, Vilnei de Oliveira. Performance of two seeder-fertilizers prototypes from direct seeding. 2009. 82 f. Dissertação (Mestrado em Engenharia Agrícola) - Universidade Federal de Santa Maria, Santa Maria, 2009.http://repositorio.ufsm.br/handle/1/7511With the objective of evaluating the acting of two seeder-fertilizer prototypes for the direct seeding system, works were developed in field conditions and evaluation track according to international standard. The experiments were conduced in the years of 2007 and 2008, evaluating two prototypes, one of precision seeder-fertilizer and another of multiple seeder-fertilizer. When plan a parallel one among the two prototypes, she allow to affirm that the same ones present similar acting in the evaluations accomplished in track. If compared the results obtained for the appraised prototypes in this study, with the one of other seeders of similar characteristics found in the literature, she can conclude that the same ones present acting similar or else better, when of the same variables answer. In the experiments in field conditions with the two prototypes, the studied variables allow to affirm that the same ones present good acting in the direct sowing of soybean (precision seeder-fertilizer prototype) and wheat (multiple seeder-fertilizer prototype). For the studied cultures, larger sowing densities, in the strip from three to five and from eight to twenty seeds m-1, for the corn cultures and soybean respectively, they reduce the percentile of acceptable spacing s among seeds.Com o objetivo de avaliar o desempenho de dois protótipos de semeadoras-adubadoras para o sistema plantio direto, foram desenvolvidos trabalhos em condições de lavoura e pista de avaliação conforme norma internacional. Os experimentos foram conduzidos nos anos de 2007 e 2008, avaliando dois protótipos, um de semeadora-adubadora de precisão e outro de semeadora-adubadora múltipla. Quando traçado um paralelo entre os dois protótipos, se permite afirmar que os mesmos apresentam desempenho semelhante nas avaliações realizadas em pista. Se comparados os resultados obtidos nos protótipos deste estudo, com os de outras semeadoras de características semelhantes encontrados na literatura, se pode concluir que os mesmos apresentam desempenho similar senão melhor, quando das mesmas variáveis resposta. Nos experimentos em condições de campo com os dois protótipos, as variáveis estudadas permitem afirmar que os mesmos apresentam bom desempenho na semeadura direta de soja (protótipo de semeadora-adubadora de precisão) e trigo (protótipo de semeadora-adubadora múltipla). Para as culturas estudadas, maiores densidades de semeadura, na faixa de três a cinco e de oito a vinte sementes m-1, para as culturas de milho e soja respectivamente, reduzem o percentual de espaçamentos aceitáveis entre sementes.Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorapplication/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em Engenharia AgrícolaUFSMBREngenharia AgrícolaEngenharia agrícolaDistribuição de sementesZea maysGlycine maxTriticum aestivumAgricultural engineeringSeed distribuitionCNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLADesempenho de dois protótipos de semeadoras-adubadoras para plantio diretoPerformance of two seeder-fertilizers prototypes from direct seedinginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisAlonço, Airton dos Santoshttp://lattes.cnpq.br/9734276321240323Durigon, Regeshttp://lattes.cnpq.br/4039409915626426Weirich Neto, Pedro Henriquehttp://lattes.cnpq.br/5685434166341583http://lattes.cnpq.br/0966454329092371Dias, Vilnei de Oliveira5003000000084005005003003009f3e4603-bab0-46de-ad47-a7ceab80c32f7258cf71-5cc6-42ba-b1dd-1d10188fe88b63627c11-0dd3-4a2e-924a-58c392f57af82476cffa-7fc3-417b-b794-7ce95d0fb05binfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIAS, VILNEI DE OLIVEIRA.pdfapplication/pdf2932151http://repositorio.ufsm.br/bitstream/1/7511/1/DIAS%2c%20VILNEI%20DE%20OLIVEIRA.pdfb3752d8384644955b7c9cea5bf29155bMD51TEXTDIAS, VILNEI DE OLIVEIRA.pdf.txtDIAS, VILNEI DE OLIVEIRA.pdf.txtExtracted texttext/plain145256http://repositorio.ufsm.br/bitstream/1/7511/2/DIAS%2c%20VILNEI%20DE%20OLIVEIRA.pdf.txt3d8ac2cda48c4d8d419879a3b32ca22fMD52THUMBNAILDIAS, VILNEI DE OLIVEIRA.pdf.jpgDIAS, VILNEI DE OLIVEIRA.pdf.jpgIM Thumbnailimage/jpeg4637http://repositorio.ufsm.br/bitstream/1/7511/3/DIAS%2c%20VILNEI%20DE%20OLIVEIRA.pdf.jpgcb1956018c00898b664d9aed30d9080bMD531/75112023-04-20 15:16:34.838oai:repositorio.ufsm.br:1/7511Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestopendoar:39132023-04-20T18:16:34Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto |
dc.title.alternative.eng.fl_str_mv |
Performance of two seeder-fertilizers prototypes from direct seeding |
title |
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto |
spellingShingle |
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto Dias, Vilnei de Oliveira Engenharia agrícola Distribuição de sementes Zea mays Glycine max Triticum aestivum Agricultural engineering Seed distribuition CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA |
title_short |
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto |
title_full |
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto |
title_fullStr |
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto |
title_full_unstemmed |
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto |
title_sort |
Desempenho de dois protótipos de semeadoras-adubadoras para plantio direto |
author |
Dias, Vilnei de Oliveira |
author_facet |
Dias, Vilnei de Oliveira |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Alonço, Airton dos Santos |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/9734276321240323 |
dc.contributor.referee1.fl_str_mv |
Durigon, Reges |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/4039409915626426 |
dc.contributor.referee2.fl_str_mv |
Weirich Neto, Pedro Henrique |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/5685434166341583 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/0966454329092371 |
dc.contributor.author.fl_str_mv |
Dias, Vilnei de Oliveira |
contributor_str_mv |
Alonço, Airton dos Santos Durigon, Reges Weirich Neto, Pedro Henrique |
dc.subject.por.fl_str_mv |
Engenharia agrícola Distribuição de sementes Zea mays Glycine max Triticum aestivum |
topic |
Engenharia agrícola Distribuição de sementes Zea mays Glycine max Triticum aestivum Agricultural engineering Seed distribuition CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA |
dc.subject.eng.fl_str_mv |
Agricultural engineering Seed distribuition |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::ENGENHARIA AGRICOLA |
description |
With the objective of evaluating the acting of two seeder-fertilizer prototypes for the direct seeding system, works were developed in field conditions and evaluation track according to international standard. The experiments were conduced in the years of 2007 and 2008, evaluating two prototypes, one of precision seeder-fertilizer and another of multiple seeder-fertilizer. When plan a parallel one among the two prototypes, she allow to affirm that the same ones present similar acting in the evaluations accomplished in track. If compared the results obtained for the appraised prototypes in this study, with the one of other seeders of similar characteristics found in the literature, she can conclude that the same ones present acting similar or else better, when of the same variables answer. In the experiments in field conditions with the two prototypes, the studied variables allow to affirm that the same ones present good acting in the direct sowing of soybean (precision seeder-fertilizer prototype) and wheat (multiple seeder-fertilizer prototype). For the studied cultures, larger sowing densities, in the strip from three to five and from eight to twenty seeds m-1, for the corn cultures and soybean respectively, they reduce the percentile of acceptable spacing s among seeds. |
publishDate |
2009 |
dc.date.accessioned.fl_str_mv |
2009-05-04 |
dc.date.available.fl_str_mv |
2009-05-04 |
dc.date.issued.fl_str_mv |
2009-02-20 |
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.citation.fl_str_mv |
DIAS, Vilnei de Oliveira. Performance of two seeder-fertilizers prototypes from direct seeding. 2009. 82 f. Dissertação (Mestrado em Engenharia Agrícola) - Universidade Federal de Santa Maria, Santa Maria, 2009. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/7511 |
identifier_str_mv |
DIAS, Vilnei de Oliveira. Performance of two seeder-fertilizers prototypes from direct seeding. 2009. 82 f. Dissertação (Mestrado em Engenharia Agrícola) - Universidade Federal de Santa Maria, Santa Maria, 2009. |
url |
http://repositorio.ufsm.br/handle/1/7511 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
500300000008 |
dc.relation.confidence.fl_str_mv |
400 500 500 300 300 |
dc.relation.authority.fl_str_mv |
9f3e4603-bab0-46de-ad47-a7ceab80c32f 7258cf71-5cc6-42ba-b1dd-1d10188fe88b 63627c11-0dd3-4a2e-924a-58c392f57af8 2476cffa-7fc3-417b-b794-7ce95d0fb05b |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
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 |
BR |
dc.publisher.department.fl_str_mv |
Engenharia Agrícola |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
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/1/7511/1/DIAS%2c%20VILNEI%20DE%20OLIVEIRA.pdf http://repositorio.ufsm.br/bitstream/1/7511/2/DIAS%2c%20VILNEI%20DE%20OLIVEIRA.pdf.txt http://repositorio.ufsm.br/bitstream/1/7511/3/DIAS%2c%20VILNEI%20DE%20OLIVEIRA.pdf.jpg |
bitstream.checksum.fl_str_mv |
b3752d8384644955b7c9cea5bf29155b 3d8ac2cda48c4d8d419879a3b32ca22f cb1956018c00898b664d9aed30d9080b |
bitstream.checksumAlgorithm.fl_str_mv |
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_ |
1801223732700643328 |