INSECTICIDE SPRAYING IN SOYBEAN PLANTS: DIFFERENT NOZZLES MODELS AND AGROMETEOROLOGICAL CONDITIONS
ABSTRACT The aim of the experiment was to evaluate the quality of the spraying by the spray volume deposit provided by different nozzles models in two agrometeorological conditions of application. Four parameters related to spray quality were evaluated: spray volume deposit, droplet size, surface te...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Engenharia Agrícola
2018-09-01
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| Series: | Engenharia Agrícola |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162018000500673&tlng=en |
| _version_ | 1818978713129189376 |
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| author | Lilian L. Costa Nathan C. R. De Moura Aquino Ângela L. C. G. Carneiro Dieimisson P. Almeida Marcelo Da C. Ferreira |
| author_facet | Lilian L. Costa Nathan C. R. De Moura Aquino Ângela L. C. G. Carneiro Dieimisson P. Almeida Marcelo Da C. Ferreira |
| author_sort | Lilian L. Costa |
| collection | DOAJ |
| description | ABSTRACT The aim of the experiment was to evaluate the quality of the spraying by the spray volume deposit provided by different nozzles models in two agrometeorological conditions of application. Four parameters related to spray quality were evaluated: spray volume deposit, droplet size, surface tension and contact angle. The treatments consisted of three nozzle models (AXI Twin 12002, TTJ 110015 and JAI 120015) and two application times (between 02:00 p.m. and 04:00 p.m. and between 08:00 a.m. and 09:30 a.m.). The spray volume deposit in the upper portion of the soybean plants was similar, but the JAI 120015 nozzle model produces more uniform droplet spectra and is safer than the AXI Twin 12002 and TTJ 110015 due to the highest drift risk. It is necessary to study alternatives that increase spray deposits in the lower portion of the crop, since in this study the distribution uniformity of the mixture in the portions of the soybean plant was low and the agrometeorological conditions interferes in the deposits of the sprayed mixture but is dependent on the selected nozzle model. |
| first_indexed | 2024-12-20T16:48:00Z |
| format | Article |
| id | doaj.art-111a97850c5142598d51a252b7cb5937 |
| institution | Directory Open Access Journal |
| issn | 0100-6916 |
| language | English |
| last_indexed | 2024-12-20T16:48:00Z |
| publishDate | 2018-09-01 |
| publisher | Sociedade Brasileira de Engenharia Agrícola |
| record_format | Article |
| series | Engenharia Agrícola |
| spelling | doaj.art-111a97850c5142598d51a252b7cb59372022-12-21T19:32:53ZengSociedade Brasileira de Engenharia AgrícolaEngenharia Agrícola0100-69162018-09-0138567367910.1590/1809-4430-eng.agric.v38n5p673-679/2018INSECTICIDE SPRAYING IN SOYBEAN PLANTS: DIFFERENT NOZZLES MODELS AND AGROMETEOROLOGICAL CONDITIONSLilian L. CostaNathan C. R. De Moura AquinoÂngela L. C. G. CarneiroDieimisson P. AlmeidaMarcelo Da C. FerreiraABSTRACT The aim of the experiment was to evaluate the quality of the spraying by the spray volume deposit provided by different nozzles models in two agrometeorological conditions of application. Four parameters related to spray quality were evaluated: spray volume deposit, droplet size, surface tension and contact angle. The treatments consisted of three nozzle models (AXI Twin 12002, TTJ 110015 and JAI 120015) and two application times (between 02:00 p.m. and 04:00 p.m. and between 08:00 a.m. and 09:30 a.m.). The spray volume deposit in the upper portion of the soybean plants was similar, but the JAI 120015 nozzle model produces more uniform droplet spectra and is safer than the AXI Twin 12002 and TTJ 110015 due to the highest drift risk. It is necessary to study alternatives that increase spray deposits in the lower portion of the crop, since in this study the distribution uniformity of the mixture in the portions of the soybean plant was low and the agrometeorological conditions interferes in the deposits of the sprayed mixture but is dependent on the selected nozzle model.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162018000500673&tlng=enspray volume depositapplication timephytosanitary productapplication technology |
| spellingShingle | Lilian L. Costa Nathan C. R. De Moura Aquino Ângela L. C. G. Carneiro Dieimisson P. Almeida Marcelo Da C. Ferreira INSECTICIDE SPRAYING IN SOYBEAN PLANTS: DIFFERENT NOZZLES MODELS AND AGROMETEOROLOGICAL CONDITIONS Engenharia Agrícola spray volume deposit application time phytosanitary product application technology |
| title | INSECTICIDE SPRAYING IN SOYBEAN PLANTS: DIFFERENT NOZZLES MODELS AND AGROMETEOROLOGICAL CONDITIONS |
| title_full | INSECTICIDE SPRAYING IN SOYBEAN PLANTS: DIFFERENT NOZZLES MODELS AND AGROMETEOROLOGICAL CONDITIONS |
| title_fullStr | INSECTICIDE SPRAYING IN SOYBEAN PLANTS: DIFFERENT NOZZLES MODELS AND AGROMETEOROLOGICAL CONDITIONS |
| title_full_unstemmed | INSECTICIDE SPRAYING IN SOYBEAN PLANTS: DIFFERENT NOZZLES MODELS AND AGROMETEOROLOGICAL CONDITIONS |
| title_short | INSECTICIDE SPRAYING IN SOYBEAN PLANTS: DIFFERENT NOZZLES MODELS AND AGROMETEOROLOGICAL CONDITIONS |
| title_sort | insecticide spraying in soybean plants different nozzles models and agrometeorological conditions |
| topic | spray volume deposit application time phytosanitary product application technology |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162018000500673&tlng=en |
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