Reflective material in the formation of Dipteryx alata seedlings

Costa, Edílson; Lopes, Thamíris Campaneli; Silva, Abimael Gomes da; Zóz, Tiago; Salles, Josiane Souza; Lima, Alexandre Henrique Freitas de; Binotti, Flávio Ferreira da Silva; Vieira, Gustavo Haralampidou da Costa

doi:10.33448/rsd-v9i8.5428

Cited by 8 publications

(7 citation statements)

References 18 publications

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“…In the production of Syzygium cumini seedlings on benches with reflective material, they showed higher quality, according to the Dickson quality index, in environments of 30% and 50% of shading compared to those without the reflective material (SALLES et al, 2017). Other species, such as Dipteryx alata (COSTA et al, 2020a;COSTA et al, 2020b), Carica papaya (CABRAL et al, 2020), and Schizolobium amazonicum (MORTATE et al, 2019) have benefited from the use of reflective material on the cultivation benches, and high-quality seedlings were produced.…”

Section: Introductionmentioning

confidence: 99%

PROTECTED ENVIRONMENTS AND REFLECTIVE MATERIAL IN THE PRODUCTION OF Hymenaea courbaril SEEDLINGS

Souza¹,

Silva²,

Costa³

et al. 2022

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Most seedling production is carried out in protected environments influencing plant growth and development. The present study aimed to evaluate types of the cover of protected environments and reflective material in the production of seedlings of Hymenaea courbaril. The experiments were carried out in four protected environments: (A1) agricultural greenhouse covered with low-density polyethylene (LDPE) film with 42% - 50% shading screen under the film; (A2) agricultural screen with an aluminized screen with 35% shading; (A3) agricultural screen with a black screen of 30% of shading, and (A4) agricultural screen with a black screen of 18% of shading. Production systems were tested with and without reflective material on the cultivation bench in each protected environment. The photosynthetically active radiation reflecting material used was the aluminized screen (Aluminet®). As there were no repetitions of the protected environments, each environment was considered an experiment. In each environment, the experimental design used was completely randomized, with four replications and five plants per plot. Among the variables analyzed, it was observed that the agricultural screen with a black screen (18% of shading) presented better quality seedlings. The system with reflective material presented higher values of the number of leaves and stem diameter.

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Section: Introductionmentioning

confidence: 99%

PROTECTED ENVIRONMENTS AND REFLECTIVE MATERIAL IN THE PRODUCTION OF Hymenaea courbaril SEEDLINGS

Souza¹,

Silva²,

Costa³

et al. 2022

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“…Studies were carried out showing the effect of reflective benches on different species such as Humulus lupulus [8], Solanum lycopersicum var. cerasiforme [13] and Dipteryx alata [14] with promising results.…”

Section: Introductionmentioning

confidence: 99%

Colored Growing Benches with Different Wavelengths Increase Production and Bioactive Compounds in Baby Leaf Kale

Dantas,

Costa,

Scalon

et al. 2023

Preprint

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Background: Several environmental factors can strongly influence the accumulation of glucosinolates and plant pigments. This study aimed to evaluate the growth and bioactive compounds production of baby leaf kale on colored reflective growing benches with different wavelengths; Methods: In an greenhouse, five types of growing benches were assessed without and with bright reflective colored materials: control and reflective bright (white, yellow, red, and blue); Results: The growing bench with laminated white reflective material increased the photosynthetically active radiation the most. The use of growing benches with laminated reflective material increased the production of baby leaf kale, in which the white, yellow, red, and blue laminates increased the number of leaves by 35.5, 26, 25, and 20.8%, respectively, and the shoot fresh mass by 132, 112, 112, and 109%, respectively. Using the growing bench reflective bright blue laminate increased the bioactive compounds of baby leaf kale plants, increasing chlorophylls A, B, and total by 72, 67, and 70% respectively, and carotenoids by 55%; Conclusions: The use of reflective materials is an alternative method that provides plants with better conditions for assimilating photosynthetically active radiation, increasing the development, yield, and production of bioactive compounds that promote human health.

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“…Santos et al (2017), avaliando o efeito de diferentes coberturas de bancadas com materiais refletores no desenvolvimento de mudas de maracujá, concluíram que a utilização de espelhos resultam nas melhores taxas de crescimento e matéria seca, além de maior acúmulo de clorofila neste vegetal. Resultados similares foram obtidos por Costa et al (2020b), onde demonstrou que o uso de espelhos como material refletor produziu mudas de Baru (Dipteryx alata) com melhor qualidade em comparação ao grupo controle (sem uso destes materiais refletores). Araújo et al (2018), já recobriram bandejas flutuantes com fita adesiva metalizada com o objetivo de refletir a luminosidade e melhorar o desempenho de cariru (Talinum triangulare) em sistema de hidroponia.…”

Section: Introductionunclassified

Fita adesiva metalizada na produção de alface em sistema aquapônico

Honorato,

Medeiros,

Mallmann

et al. 2023

RSD

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A aquaponia é um sistema produtivo no qual ocorre a integração entre peixes, bactérias e plantas, sendo que o desenvolvimento vegetal está diretamente relacionado aos parâmetros como temperatura e luminosidade. O uso de materiais refletores com objetivo de aumentar a disponibilidade de luz é prática comum na produção vegetal, no entanto, sua eficiência em sistemas de aquaponia é desconhecida. Neste sentido, o presente estudo avaliou o uso de fita metalizada recobrindo as bandejas flutuantes em sistema aquapônico e seu efeito no desempenho de alface (Lactuca sativa, var. Marisa) integrado com juvenis de tilápias Oreochromis niloticus. Cada sistema possuía um tanque para o cultivo dos peixes, três caixas plásticas formando a bancada hidropônica, além de sistema de filtragem mecânica e biológica. Apesar do tratamento com a fita metalizada apresentar a maior luminância em comparação ao tratamento sem fita, este último apresentou os melhores resultados fitotécnicos para alface. O desempenho zootécnico da tilápia foi similar entre os tratamentos. Nas condições experimentais avaliadas, apesar do aumento da luminância, a fita metalizada não resultou em ganho de produtividade das plantas.

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Reflective material in the formation of Dipteryx alata seedlings

Cited by 8 publications

References 18 publications

PROTECTED ENVIRONMENTS AND REFLECTIVE MATERIAL IN THE PRODUCTION OF Hymenaea courbaril SEEDLINGS

PROTECTED ENVIRONMENTS AND REFLECTIVE MATERIAL IN THE PRODUCTION OF Hymenaea courbaril SEEDLINGS

Colored Growing Benches with Different Wavelengths Increase Production and Bioactive Compounds in Baby Leaf Kale

Fita adesiva metalizada na produção de alface em sistema aquapônico

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