Automated irrigation management system for tree species seedlings using weighing mini-lysimeters

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorFed Rural Univ Rio De Janeiro UFRRJ-
Autor(es): dc.contributorUFRRJ-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorCarvalho, Daniel Fonseca de-
Autor(es): dc.creatorCosta, Gabriela Rodrigues da-
Autor(es): dc.creatorConforto, Bruno Antonio Augusto Faria-
Autor(es): dc.creatorPinto, Marinaldo Ferreira-
Autor(es): dc.creatorSilva, Magali Ribeiro da-
Data de aceite: dc.date.accessioned2025-08-21T21:12:37Z-
Data de disponibilização: dc.date.available2025-08-21T21:12:37Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3832/ifor4409017-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/297848-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/297848-
Descrição: dc.descriptionDue to the lack of irrigation management techniques, the application of water in forest nurseries is generally carried out without control, resulting in great waste. This study aimed to develop and evaluate weighing mini-lysimeters (ML) to automate the irrigation system and determine the water demand and evaluation of the initial tree species seedling growth. The structure was built out of wood to fit a tray of 54 tubes measuring 280 cm(3). 3 . It was equipped with a load cell with a nominal capacity of 10 kg, located in the center of the structure. The mass variations of the set were recorded on a micro SD card using an Arduino Mega board, which allowed for the automated irrigation management system through an algorithm. Two MLs were built, determining the water demand of Dalbergia nigra (DN) and Enterolobium contortisiliquum (EC) seedlings in the initial growth phase. After calibration, the MLs presented an absolute error and mean squared error below 1% of the total mass, allowing effective irrigation control. During the evaluation period, 1.47 L seedling(-1) of DN and 1.45 L seedling(-1) of EC were applied, reaching 89 days after emergence, height and stem diameter of 39.2 cm and 3.4 mm, and 19.3 cm and 4.6 mm, respectively. The weighing mini-lysimeters developed demonstrated the ability to automate the irrigation of tree species seedlings, reducing the amount of water applied in forest nurseries.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFed Rural Univ Rio De Janeiro UFRRJ, Technol Inst, Engn Dept, BR-465 Highway,km 7, BR-23890000 Seropedica, RJ, Brazil-
Descrição: dc.descriptionFed Rural Univ Rio De Janeiro UFRRJ, Agron Inst, Grad Program Agron Soil Sci, BR-465 Highway,km 7, BR-23897000 Seropedica, RJ, Brazil-
Descrição: dc.descriptionUFRRJ, BR-465 Highway,km 7, BR-23897000 Seropedica, RJ, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Fac Agr Sci, Rua Jose Barbosa Barros 1780, BR-18610307 Botucatu, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Fac Agr Sci, Rua Jose Barbosa Barros 1780, BR-18610307 Botucatu, SP, Brazil-
Descrição: dc.descriptionFAPERJ: E-26/202.909/2018-
Descrição: dc.descriptionCNPq: 133663/2020-5-
Descrição: dc.descriptionCNPq: 310604/2018-4-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format222-228-
Idioma: dc.languageen-
Publicador: dc.publisherSisef-soc Italiana Selvicoltura Ecol Forestale-
Relação: dc.relationIforest-biogeosciences And Forestry-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectEvapotranspiration-
Palavras-chave: dc.subjectNursery-
Palavras-chave: dc.subjectMini-lysimeters-
Palavras-chave: dc.subjectDalbergia nigra-
Palavras-chave: dc.subjectBrazilian rosewood-
Palavras-chave: dc.subjectEnterolobium contortisiliquum-
Palavras-chave: dc.subjectPacara earpod tree-
Título: dc.titleAutomated irrigation management system for tree species seedlings using weighing mini-lysimeters-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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