Enraizamento De Handroanthus Chrysotrichus (Mart. Ex Dc.) via Miniestaquia Sob Diferentes Dosagens Do Extrato De Cyperus Rotundus / Rooting of Handroanthus Chrysotrichus (Mart. Ex Dc.) by Mini-Cutting Under Different Doses of the Extract of Cyperus Rotundus

Oliveira, José Carlos de; Rodrigues, Mariana Cristina dos Santos; Oliveira, Evandro de; Souza, Fabio Monteiro Leite de; Dal, Edjair Augusto

doi:10.34117/bjdv6n12-676

Cited by 3 publications

(2 citation statements)

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“…Estudos similares ao presente trabalho, propondo o uso de extratos de C rotundus como uso de fonte alternativa de auxina para promover o enraizamento adventício em estacas de arbóreas, substituindo o AIB, foram realizados com amoreira-preta e com o ipê amarelo (De Oliveira Junior et al, 2020). O extrato aquoso afetou positivamente na produção de biomassa radicular em estacas de amoreira-preta nas concentrações de 80 e 100%.…”

Section: Resultsunclassified

Anais do Congresso Plantações Florestais.

2023

ST IPEF

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Section: Resultsunclassified

Anais do Congresso Plantações Florestais.

2023

ST IPEF

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“…Mattos, popularly known as the Golden Trumpet Tree, belonging to the Bignoniaceae family, is a Brazilian native tree of wide geographic distribution, present in the Cerrado, Atlantic Forest, and Pampa biomes, with high economic value, widely used in urban afforestation and the recovery of degraded areas. It is also a high-density wood species, highly requested in the construction and furniture industry, which can be cultivated in integrated systems, such as crop-livestockforestry (CLF) integration, and intercropped with other species in agroforestry systems (AFSs) (Oliveira Junior et al, 2020;Flora…, 2023).…”

Section: Introductionmentioning

confidence: 99%

Rhizobacteria increase the growth and quality of Handroanthus chrysotrichus (Mart. ex DC.) Mattos seedlings

Campos,

Vieira,

Souza

et al. 2024

RARV

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Handroanthus chrysotrichus (Mart. ex DC.) Mattos, popularly known as the golden trumpet tree, is a native tree of Brazil with exuberant flowering. It is used for urban afforestation and reforestation of degraded areas, and its wood is destined for several purposes. In order to develop vigorous plants after planting, it is essential to produce high-quality seedlings, which can be obtained using rhizobacteria. As renewable sources, rhizobacteria exhibit growth-promoting properties, facilitate nutrient uptake and/or solubilization, and contributes to the production of phytohormones, while also serving as pathogen controllers and mitigators of abiotic stress. These attributes collectively enable the establishment of a sustainable production system for producing vigorous and rapidly growing seedlings. This study aimed to evaluate the effect of plant growth-promoting rhizobacteria in the production of H. chrysotrichus seedlings. The experimental design followed a completely randomized setup. The treatments consisted of microorganisms (Bacillus subtilis, Bacillus megaterium, Bacillus amyloliquefaciens, and Azospirillum brasilense) plus the absence of microorganisms - control; four repetitions and ten plants-per-plot. The parameters evaluated were shoot height; stem diameter; root length; shoot, root, and total dry matter; leaf number and leaf area, as well as chlorophyll content; minimum and maximum fluorescence; and maximum quantum efficiency of photosystem II; shoot height/stem diameter ratio and Dickson’s Quality Index. The B. amyloliquefaciens inoculation promoted an increase in seedling shoot height, stem diameter, root length, leaf area, shoot, root, and total dry matter and also increased the Dickson Quality Index. It can be concluded that B. amyloliquefaciens is the most efficient inoculant for producing golden trumpet tree seedlings, followed by A. brasilense.

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Extrato de Cyperus rotundus como indutor de enraizamento de miniestacas de Araucaria angustifolia

Gomes,

Gonzalez,

Silva

et al. 2023

ST IPEF

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IntroduçãoAraucaria angustifolia, conhecida como araucária ou pinheiro brasileiro, é o principal componente arbóreo das Florestas de Araucárias, dentro da Mata Atlântica (Bogoni et al., 2020). A extração ilegal de sua madeira e a conversão agrícola da Mata Atlântica resultaram em uma degradação severa das Matas de Araucária, ficando reduzidas a 13% da sua ocupação original (Marchioro et al, 2020).O plantio comercial da araucária é importante por sua madeira e pela semente que produz, o pinhão, a qual tem potencial comercial e pode ser uma alternativa viável e rentável para a sua exploração (Embrapa, 2020).Entretanto, a propagação da araucária ainda depende da produção das sementes, o que dificulta a disponibilidade de mudas para o plantio comercial (Zanette et al., 2017). Assim, a

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Enraizamento De Handroanthus Chrysotrichus (Mart. Ex Dc.) via Miniestaquia Sob Diferentes Dosagens Do Extrato De Cyperus Rotundus / Rooting of Handroanthus Chrysotrichus (Mart. Ex Dc.) by Mini-Cutting Under Different Doses of the Extract of Cyperus Rotundus

Cited by 3 publications

References 4 publications

Anais do Congresso Plantações Florestais.

Anais do Congresso Plantações Florestais.

Rhizobacteria increase the growth and quality of Handroanthus chrysotrichus (Mart. ex DC.) Mattos seedlings

Extrato de Cyperus rotundus como indutor de enraizamento de miniestacas de Araucaria angustifolia

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