Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiarid
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| Outros Autores: | , , , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/25136 |
Resumo: | The semiarid region has as main characteristics, low precipitation, recurrent droughts, high temperatures and low air humidity. Another point is that most of the soils have a crystalline basement, providing inferior quality to groundwater. In this sense, irrigation is not always viable, as a result of scarce water resources. Hydroponics, however, is soil-independent and requires little water, crops grown in hydroponics are more tolerant to salinity, allowing the use of more saline waters. Given the above, the objective of this research was to verify the initial growth of lettuce Crespa cv. Moana under hydroponic cultivation in the semiarid region under different salinity levels in an automated system with Arduino Uno, where the solution application interval operates as a function of air temperature and humidity. For this purpose, salinity levels 1.5, 2.0, 2.5, 3.0 and 3.5 dS m-1 were used, in a randomized block design with a 5 x 5 factorial scheme in the type system Net Film Technique. It was found that automation at the expense of temperature and humidity promoted greater energy savings, lettuce has better development at the level of 1.5 dS m-1. Therefore, the automation system with Arduino is operational in addition to allowing the association of sensors, and lettuce cv. Moana for the conditions of the experiment does not present satisfactory initial developmentalism above 2.0 dS m-1 due to the deleterious effects of salinity. |
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Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiaridCrecimiento inicial de lechuga hidropónica bajo diferentes niveles de salinidad en un sistema automatizado con arduino uno en función de la temperatura y humedad del aire en el semiáridoCrescimento inicial da alface hidropônica sob diferentes níveis de salinidade em sistema automatizado com Arduino Uno em função da temperatura e umidade do ar no semiáridoTecnologíaSensoresProducciónInnovaciónCultivo.TechnologySensorsProductionInnovationCultivation.TecnologiaSensoresProduçãoInovaçãoCultivo.The semiarid region has as main characteristics, low precipitation, recurrent droughts, high temperatures and low air humidity. Another point is that most of the soils have a crystalline basement, providing inferior quality to groundwater. In this sense, irrigation is not always viable, as a result of scarce water resources. Hydroponics, however, is soil-independent and requires little water, crops grown in hydroponics are more tolerant to salinity, allowing the use of more saline waters. Given the above, the objective of this research was to verify the initial growth of lettuce Crespa cv. Moana under hydroponic cultivation in the semiarid region under different salinity levels in an automated system with Arduino Uno, where the solution application interval operates as a function of air temperature and humidity. For this purpose, salinity levels 1.5, 2.0, 2.5, 3.0 and 3.5 dS m-1 were used, in a randomized block design with a 5 x 5 factorial scheme in the type system Net Film Technique. It was found that automation at the expense of temperature and humidity promoted greater energy savings, lettuce has better development at the level of 1.5 dS m-1. Therefore, the automation system with Arduino is operational in addition to allowing the association of sensors, and lettuce cv. Moana for the conditions of the experiment does not present satisfactory initial developmentalism above 2.0 dS m-1 due to the deleterious effects of salinity.La región semiárida tiene como características principales, bajas precipitaciones, sequías recurrentes, altas temperaturas y baja humedad del aire. Otro punto es que la mayoría de los suelos tienen un basamento cristalino, lo que proporciona una calidad inferior a las aguas subterráneas. En este sentido, el riego no siempre es viable, como consecuencia de la escasez de recursos hídricos. La hidroponía, sin embargo, es independiente del suelo y requiere poca agua, los cultivos que se cultivan en hidroponía son más tolerantes a la salinidad, lo que permite el uso de aguas más salinas. Dado lo anterior, el objetivo de esta investigación fue verificar el crecimiento inicial de la lechuga Crespa cv. Moana bajo cultivo hidropónico en la región semiárida bajo diferentes niveles de salinidad en un sistema automatizado con Arduino Uno, donde el intervalo de aplicación de la solución opera en función de la temperatura y humedad del aire. Para ello se utilizaron niveles de salinidad 1.5, 2.0, 2.5, 3.0 y 3.5 dS m-1, en un diseño de bloques al azar con un esquema factorial 5 x 5 en el sistema tipo Net Film Technique. Se encontró que la automatización a expensas de la temperatura y la humedad promovió un mayor ahorro de energía, la lechuga tiene un mejor desarrollo al nivel de 1.5 dS m-1. Por tanto, el sistema de automatización con Arduino está operativo además de permitir la asociación de sensores y cv de lechuga. Moana para las condiciones del experimento no presenta un desarrollismo inicial satisfactorio por encima de 2.0 dS m-1 debido a los efectos deletéreos de la salinidade.O semiárido tem como principais características, baixa precipitação, secas recorrentes, altas temperaturas e baixas umidades do ar. Outro ponto, é que grande parte dos solos possui embasamento cristalino, conferindo qualidade inferior às águas subterrâneas. Nesse sentido, a irrigação, nem sempre é viável, por consequência dos recursos hídricos escassos. A hidroponia, no entanto, independe do solo e requer pouca água, às culturas cultivadas em hidroponia são mais tolerantes à salinidade, permitindo o uso de águas mais salinas. Diante do exposto, o objetivo desta pesquisa foi verificar o crescimento inicial da alface Crespa cv. Moana sob cultivo hidropônico no semiárido sob diferentes níveis de salinidade em um sistema automatizado com Arduino Uno, onde o intervalo de aplicação da solução opera em função da temperatura e umidade do ar. Para tanto, foram utilizados os níveis de salinidade 1,5, 2,0, 2,5, 3,0 e 3,5 dS m-1, em delineamento de blocos ao acaso com esquema fatorial de 5 x 5 no sistema do tipo Net Film Technique. Verificou-se que a automação em detrimento da temperatura e umidade promoveu uma maior economia de energia, a alface tem melhor desenvolvimento ao nível de 1,5 dS m-1. Portanto, o sistema de automação com Arduino é operacional além de permitir a associação de sensores, e que a alface cv. Moana para as condições do experimento não apresenta desenvolvimentismo inicial satisfatório acima de 2,0 dS m-1 devido aos efeitos deletérios da salinidade.Research, Society and Development2022-01-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2513610.33448/rsd-v11i1.25136Research, Society and Development; Vol. 11 No. 1; e34311125136Research, Society and Development; Vol. 11 Núm. 1; e34311125136Research, Society and Development; v. 11 n. 1; e343111251362525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/25136/21946Copyright (c) 2022 Leoncio Gonçalves Rodrigues; Ana Célia Maia Meireles; Carlos Wagner Oliveira; Livia Soares Bernardo; Davi Hudson Pereira Simões; Antonio Hyago Mendes Gonçalveshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRodrigues, Leoncio GonçalvesMeireles, Ana Célia MaiaOliveira, Carlos WagnerBernardo, Livia SoaresSimões, Davi Hudson PereiraGonçalves, Antonio Hyago Mendes2022-01-16T18:08:18Zoai:ojs.pkp.sfu.ca:article/25136Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:43:29.683313Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiarid Crecimiento inicial de lechuga hidropónica bajo diferentes niveles de salinidad en un sistema automatizado con arduino uno en función de la temperatura y humedad del aire en el semiárido Crescimento inicial da alface hidropônica sob diferentes níveis de salinidade em sistema automatizado com Arduino Uno em função da temperatura e umidade do ar no semiárido |
| title |
Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiarid |
| spellingShingle |
Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiarid Rodrigues, Leoncio Gonçalves Tecnología Sensores Producción Innovación Cultivo. Technology Sensors Production Innovation Cultivation. Tecnologia Sensores Produção Inovação Cultivo. |
| title_short |
Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiarid |
| title_full |
Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiarid |
| title_fullStr |
Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiarid |
| title_full_unstemmed |
Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiarid |
| title_sort |
Initial growth of hydroponics lettuce under different salinity levels in an automated system with Arduino Uno as a fuction of air temperature and humidity in the semiarid |
| author |
Rodrigues, Leoncio Gonçalves |
| author_facet |
Rodrigues, Leoncio Gonçalves Meireles, Ana Célia Maia Oliveira, Carlos Wagner Bernardo, Livia Soares Simões, Davi Hudson Pereira Gonçalves, Antonio Hyago Mendes |
| author_role |
author |
| author2 |
Meireles, Ana Célia Maia Oliveira, Carlos Wagner Bernardo, Livia Soares Simões, Davi Hudson Pereira Gonçalves, Antonio Hyago Mendes |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Rodrigues, Leoncio Gonçalves Meireles, Ana Célia Maia Oliveira, Carlos Wagner Bernardo, Livia Soares Simões, Davi Hudson Pereira Gonçalves, Antonio Hyago Mendes |
| dc.subject.por.fl_str_mv |
Tecnología Sensores Producción Innovación Cultivo. Technology Sensors Production Innovation Cultivation. Tecnologia Sensores Produção Inovação Cultivo. |
| topic |
Tecnología Sensores Producción Innovación Cultivo. Technology Sensors Production Innovation Cultivation. Tecnologia Sensores Produção Inovação Cultivo. |
| description |
The semiarid region has as main characteristics, low precipitation, recurrent droughts, high temperatures and low air humidity. Another point is that most of the soils have a crystalline basement, providing inferior quality to groundwater. In this sense, irrigation is not always viable, as a result of scarce water resources. Hydroponics, however, is soil-independent and requires little water, crops grown in hydroponics are more tolerant to salinity, allowing the use of more saline waters. Given the above, the objective of this research was to verify the initial growth of lettuce Crespa cv. Moana under hydroponic cultivation in the semiarid region under different salinity levels in an automated system with Arduino Uno, where the solution application interval operates as a function of air temperature and humidity. For this purpose, salinity levels 1.5, 2.0, 2.5, 3.0 and 3.5 dS m-1 were used, in a randomized block design with a 5 x 5 factorial scheme in the type system Net Film Technique. It was found that automation at the expense of temperature and humidity promoted greater energy savings, lettuce has better development at the level of 1.5 dS m-1. Therefore, the automation system with Arduino is operational in addition to allowing the association of sensors, and lettuce cv. Moana for the conditions of the experiment does not present satisfactory initial developmentalism above 2.0 dS m-1 due to the deleterious effects of salinity. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-01-08 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://rsdjournal.org/index.php/rsd/article/view/25136 10.33448/rsd-v11i1.25136 |
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https://rsdjournal.org/index.php/rsd/article/view/25136 |
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10.33448/rsd-v11i1.25136 |
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por |
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por |
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https://rsdjournal.org/index.php/rsd/article/view/25136/21946 |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development; Vol. 11 No. 1; e34311125136 Research, Society and Development; Vol. 11 Núm. 1; e34311125136 Research, Society and Development; v. 11 n. 1; e34311125136 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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