Efeito De Microrganismos Indutores De Crescimento E Adubação Química Em Paricá Em Solo Arenoso / Effect of Growth and Chemical Fertilizer-Inducing Microorganisms in Sandy Soil

Lima, Antonio Ozenilto de Sousa; Schwartz, Gustavo; Silva, Arystides Resende; Lunz, Alexandre Mehl; Mello, Andréa Hentz de; Albino, Ulisses Brigatto

doi:10.34117/bjdv6n11-541

Cited by 2 publications

(1 citation statement)

References 7 publications

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“…The present study indicates contrasting results with those found by Lima et al (2020), who observed that biological inoculation with Bacillus subtilis does not influence the growth of paricá seedlings. However, the results observed corroborate the growth-promoting effect of Bacillus subtilis described in the literature (JEONG et al, 2010;WANG et al, 2010).…”

Section: B C Acontrasting

confidence: 99%

Bacillus subtilis as a growth promoter of forest species seedlings

Chagas Junior,

Martins,

Chagas

et al. 2023

Uniting Knowledge Integrated Scientific Research for Global Development

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Native forest species have been employed for several purposes, such as the recovery of degraded areas, reforestation, and afforestation. The growth-promoting microorganisms are a viable alternative to producing native forest seedlings. The Bacillus subtilis is an alternative since it stands out by promoting plant growth through the solubilization of phosphate, production of phytohormones, and the availability of nutrients. The present work aimed to evaluate the influence of Bacillus subtilis in the initial growth of fava-tamboril (Enterolobium maximum), amarelão (Apuleia leiocarpa), and paricá (Schizolobium amazonicum) seedlings. Inoculations were made with two strains of Bacillus subtilis (Bs08, Bs10) and the commercial product based on Bacillus subtilis PANTA©, using 1 mL of the solution of each strain, and a control sample with water only, using a graduated pipette. An entirely randomized design with three treatments and eight repetitions was used. The variables analysed were plant height (PH), stem diameter (SD), root volume (RV), root dry weight (RDW), above-ground biomass weight (AGB), and Dickson quality index (DQI). In general, inoculation with Bacillus subtilis, with both strains evaluated and the commercial inoculant (PANTA ©), provided gains in biomass and in the DQI of plants at 30 and 60 days after emergence. Thus, the inoculation of Bacillus subtilis showed promising results as a growth promoter for paricá, fava-tamboril, and amarelão.

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Section: B C Acontrasting

confidence: 99%

Bacillus subtilis as a growth promoter of forest species seedlings

Chagas Junior,

Martins,

Chagas

et al. 2023

Uniting Knowledge Integrated Scientific Research for Global Development

View full text Add to dashboard Cite

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Jatobazeiro seedlings associated with arbuscular mycorrhizal fungi

et al. 2022

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The symbiotic association between native fruit species with Arbuscular Mycorrhizal fungi (AMFs) can contribute to the growth and quality of seedlings in soils with low nutrient availability. Thus, the objective of this study was to evaluate the effects of inoculation with AMFs and phosphate fertilization on the growth and quality of jatobazeiro seedlings ( LHymenaea courbaril.). The experiment was conducted in a completely randomized design in a 5 x 5 factorial scheme. The treatments were constituted by inoculation with the AMFs: Clareoideoglomus etunicatum, Rhizoglomus heterosporum, Rhizoglomus clarum, MIX (mixture of inoculations) and without inoculation with the AMFs, associated with five P doses: 0, 60, 120, 180 and 240 mg kg-1, with growth evaluation at 30, 60, 90, 120 and 150 days after transplantation (DAT). At 150 DAT, the production of biomass, the quality of seedlings, the chlorophyll index, the dependence and mycorrhizal efficiency were determined. Phosphorus did not contribute to the jatobazeiro seedlings growth in the conditions of this study. Seedlings with R. clarum and MIX had the highest growth at 150 DAT, while seedlings with R. clarum also resulted in a greater biomass accumulation. The mycorrhizal dependence and efficiency was affected by phosphate fertilization, evidencing that jatobazeiro is a kind of optional mycorrhizal association.

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Efeito De Microrganismos Indutores De Crescimento E Adubação Química Em Paricá Em Solo Arenoso / Effect of Growth and Chemical Fertilizer-Inducing Microorganisms in Sandy Soil

Cited by 2 publications

References 7 publications

Bacillus subtilis as a growth promoter of forest species seedlings

Bacillus subtilis as a growth promoter of forest species seedlings

Jatobazeiro seedlings associated with arbuscular mycorrhizal fungi

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