Crescimento De Espécies Arbóreas Em Solo Salino-Sódico Tratado Com Ácido Sulfúrico

Santos, Rivaldo Vital dos; Tertuliano, Sylvia Sátyro Xavier

doi:10.1590/1807-1929/agriambi.v02n02p239-242

Cited by 7 publications

(2 citation statements)

References 6 publications

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“…A redução do pH foi maior nas PST menores, constatando o que já foi discutido anteriormente, sobre relação direta da PST com pH, enfatizando que PST menores necessitam de doses menores de ácido sulfúrico. Santos & Tertuliano (1998) constataram crescimento favorável da algaroba (Prosopis juliflora) e do tamboril (Enterolobium contortisiliquum) nas condições adversas dos solos salinosódicos sob tratamento com ácido sulfúrico. Leite et al (2012), ao analisarem o crescimento do girassol em função das doses de ácido sulfúrico, constataram que a altura das plantas apresentou resultados significativos.…”

Section: Resultsunclassified

Atributos químicos em solo salino-sódico e efeito do ácido sulfúrico no crescimento da Prosopis juliflora

Albuquerque¹,

Fonsêca²,

Santos³

et al. 2018

RCA

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Atributos químicos em solo salino-sódico e efeito do ácido sulfúrico no crescimento da Prosopis juliflora Chemical attributes in saline-sodium soil and effect of sulfuric acid on Prosopis juliflora growth Contribuição dos autores: Alciênia Silva Albuquerque, Rivaldo Vital dos Santos e Walleska Pereira Medeiros realizaram os experimentos e a escrita científica. Nathan Castro Fonsêca contribuiu com a revisão bibliográfica e com a escrita científica. Agradecimentos: Ao CNPq pela manutenção das bolsas PIBIC e de Produtividade em Pesquisa. Ao professor Rivaldo Vital dos Santos e aos funcionários do Laboratório de solos da Universidade Federal de Campina Grande, onde parte deste trabalho foi desenvolvido, por todo o apoio e contribuição. Fontes de financiamento: Os autores agradecem ao CNPq pelo apoio financeiro necessário ao desenvolvimento da pesquisa. Conflito de interesse: Os autores declaram não haver conflito de interesse.

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Section: Resultsunclassified

Atributos químicos em solo salino-sódico e efeito do ácido sulfúrico no crescimento da Prosopis juliflora

Albuquerque¹,

Fonsêca²,

Santos³

et al. 2018

RCA

Self Cite

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“…This is due to poorly distributed rains during the year and an average annual rainfall of just 500 mm, which has led to a vegetation type known as Caatinga characterized by low productivity and low species diversity, compared to that found in the rainforest. P. juliflora is a very resilient plant, can grow in the adverse conditions of Caatinga , and constitutes the main alternative food source for humans and animals in this region, because of its high rate of production of pods and high palatability and nutritional value. − Because of their palatability and nutritional value, the pods of P. juliflora or its bran is typically used for feeding dairy and beef cattle…”

Section: Introductionmentioning

confidence: 99%

Juliprosopine and Juliprosine from Prosopis juliflora Leaves Induce Mitochondrial Damage and Cytoplasmic Vacuolation on Cocultured Glial Cells and Neurons

Silva

Pitanga

Nascimento

et al. 2013

Chem. Res. Toxicol.

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Prosopis juliflora is a shrub largely used for animal and human consumption. However, ingestion has been shown to induce intoxication in animals, which is characterized by neuromuscular alterations induced by mechanisms that are not yet well understood. In this study, we investigated the cytotoxicity of a total alkaloid extract (TAE) and one alkaloid fraction (F32) obtained from P. juliflora leaves to rat cortical neurons and glial cells. Nuclear magnetic resonance characterization of F32 showed that this fraction is composed of a mixture of two piperidine alkaloids, juliprosopine (majority constituent) and juliprosine. TAE and F32 at concentrations between 0.3 and 45 μg/mL were tested for 24 h on neuron/glial cell primary cocultures. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide test revealed that TAE and F32 were cytotoxic to cocultures, and their IC50 values were 31.07 and 7.362 μg/mL, respectively. Exposure to a subtoxic concentration of TAE or F32 (0.3-3 μg/mL) induced vacuolation and disruption of the astrocyte monolayer and neurite network, ultrastructural changes, characterized by formation of double-membrane vacuoles, and mitochondrial damage, associated with changes in β-tubulin III and glial fibrillary acidic protein expression. Microglial proliferation was also observed in cultures exposed to TAE or F32, with increasing levels of OX-42-positive cells. Considering that F32 was more cytotoxic than TAE and that F32 reproduced in vitro the main morphologic and ultrastructural changes of "cara torta" disease, we can also suggest that piperidine alkaloids juliprosopine and juliprosine are primarily responsible for the neurotoxic damage observed in animals after they have consumed the plant.

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Mimosa caesalpiniifolia

2022

CABI Compendium

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Crescimento De Espécies Arbóreas Em Solo Salino-Sódico Tratado Com Ácido Sulfúrico

Cited by 7 publications

References 6 publications

Atributos químicos em solo salino-sódico e efeito do ácido sulfúrico no crescimento da Prosopis juliflora

Atributos químicos em solo salino-sódico e efeito do ácido sulfúrico no crescimento da Prosopis juliflora

Juliprosopine and Juliprosine from Prosopis juliflora Leaves Induce Mitochondrial Damage and Cytoplasmic Vacuolation on Cocultured Glial Cells and Neurons

Mimosa caesalpiniifolia

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