A review: The beneficial effects and possible mechanisms of aluminum on plant growth in acidic soil

Muhammad, Noor; Zvobgo, Gerald; Zhang, Guoping

doi:10.1016/s2095-3119(18)61991-4

Cited by 63 publications

(35 citation statements)

References 86 publications

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“…The increase of Al content in leaves is closely related to nutritional deficiencies and lower photosynthetic activity (Ridolfi and Garrec 2000). Considering there is a strong relationship between photosynthetic rate and nutrient availability (Maire et al 2015), one of the reasons for the observed negative effect on carbon assimilation is that Al might have affected nutrient uptake, as reported earlier (Lidon et al 1999;Ribeiro et al 2013;Muhammad et al 2018). High aluminum concentration in soil leads to functional changes in roots, reducing the uptake of some cations due to competition with Al 3+ (Sade et al 2016) and inducing an H + efflux (Matsumoto 2000).…”

Section: Resultsmentioning

confidence: 74%

“…2a-d). Modification in stomatal conductance and transpiration rates are commonly related to aluminium toxicity and the reduction of leaf K content might be responsible for stomatal closure in such conditions (Ridolfi and Garrec 2000;Mihailovic et al 2008;Muhammad et al 2018). A reduction in K in shoots was reported for a cacao-sensitive genotype grown in high aluminum concentrations (Ribeiro et al 2013).…”

Section: Resultsmentioning

confidence: 99%

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High aluminum concentration and initial establishment of Handroanthus impetiginosus: clues about an Al non-resistant species in Brazilian Cerrado

et al. 2019

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increase of Al leaf content as a function of Al concentration in the nutrient solution. Plants grown in 1 mM Al showed a remarkable increase of K leaf content, net photosynthesis, stomatal conductance, and transpiration, while in 4 mM Al there were reductions of N, P, and K contents, gas exchange characteristics, and height. H. impetiginosus did not have mechanisms of avoidance, compartmentalization, or resistance to high Al concentrations. Indeed, this species showed a hormetic response, with low Al concentrations stimulating and high Al concentrations inhibiting plant responses.

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Section: Resultsmentioning

confidence: 74%

Section: Resultsmentioning

confidence: 99%

High aluminum concentration and initial establishment of Handroanthus impetiginosus: clues about an Al non-resistant species in Brazilian Cerrado

et al. 2019

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“…Carbon, oxygen, silicon, potassium, indium, tellurium, aluminum, iron, and stibium were found in the plant, and the most prominent elements were carbon and oxygen that were found in the samples studied. Aluminum (2.04%) was only found in the roots, and in plants, aluminum enhances plant growth by promoting rhizobacteria (PGPR) and aids interactions between PGPR and plants (Muhammad et al 2018). Aluminum also has a medical role as it is one of the ingredients in antiperspirants, where it suppresses perspirations by blocking the relevant ducts or chemically inhibiting sweat glands (Quatrale et al 1985).…”

Section: Materials Analysismentioning

confidence: 99%

Short Communication: Analysis of the chemical constituents and micromorphology of Bauhinia scandens using SEM-EDS techniques

2019

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Abstract. Lianah L, Idris F, Krisantini K. 2019. Short Communication: Analysis of the chemical constituents and micromorphology of Bauhinia scandens using SEM-EDS techniques. Biodiversitas 20: 2055-2060. Some species of Bauhinia had a medicinal efficacy however the specific studies of Bauhinia scandens Willd. are relatively limited. Therefore this study analyzed the material and micromorphological characteristics of leaves, stems and roots of B. scandens using scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS) to quantitatively assess the elements and explore its potential uses. Samples of fresh plant were taken from five locations in Indonesia, and the results showed similar snake-like stem morphology from two locations, while pilot ladder-like stem morphology was observed from the other three locations. The material analysis revealed the presence of carbon, oxygen, silicon, potassium, indium, tellurium, aluminum and iron in the samples. Interestingly, the stems did not contain indium and aluminum whereas iron were only found in the roots. Furthermore, the young leaves did not contain tellurium and silicon. The presence of indium which is potential as a cancer drug in B. scandens suggests promising uses of the plant for herbal medicines.

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“…En el mundo, el 30-40% de los suelos cultivables y hasta el 70% de los considerados potencialmente cultivables son ácidos. En estos suelos, el ion aluminio activo (Al 3+ ) se considera el factor más importante que limita el crecimiento de las plantas, aunque existen otros factores restrictivos, como la def iciencia de fósforo (P), calcio (Ca), magnesio (Mg) y manganeso tóxico (Muhammad et al, 2019).…”

Section: Introductionunclassified

Efecto de la materia orgánica y la capacidad de intercambio catiónico en la acidez de suelos cultivados con maíz en dos regiones de Chiapas, México

Cruz-Macias¹,

Larramendi²,

Salas‐Marina³

et al. 2020

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La tercera parte de los suelos del mundo son ácidos, en estas condiciones muchos cultivos se afectan, sobre todo cuando las concentraciones de aluminio alcanzan niveles tóxicos. Con el objetivo de establecer las relaciones entre indicadores de acidez y la capacidad de intercambio catiónico, el pH y el contenido de materia orgánica, se seleccionaron 13 sitios en las regiones Frailesca y Valles Zoque. Se tomaron cinco sub-muestras a 0.30 m de profundidad, para luego conformar una muestra homogénea por sitio experimental. Se determinaron el pH, cationes intercambiables, capacidad de intercambio catiónico, contenido de materia orgánica, saturación de aluminio (Al3+) y de hidrógeno (H+). El porcentaje de saturación del Al3+ se correlacionó exponencialmente con incrementos en la CIC, el pH y el % de saturación del calcio (Ca2+); sin embargo, respecto a la materia orgánica, la saturación de Al3+ se ajustó significativamente a un modelo polinomial de segundo grado, indicando un máximo de saturación a valores de 4.14% de materia orgánica. El porcentaje de saturación de H+ se ajustó negativamente a una función exponencial, disminuyendo a valores de materia orgánica superiores a 2%. Se concluye que en los suelos de la región Frailesca se está produciendo un proceso de acidificación que pudiera conducir a incrementos tóxicos del aluminio para el cultivo de maíz, sobre todo a valores de pH inferiores a cinco. Tales incrementos en la acidificación de los suelos pudieran estar asociados al excesivo uso de fertilizantes amoniacales producto de una agricultura mucho más intensiva que en la región Valles Zoques.

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A review: The beneficial effects and possible mechanisms of aluminum on plant growth in acidic soil

Cited by 63 publications

References 86 publications

High aluminum concentration and initial establishment of Handroanthus impetiginosus: clues about an Al non-resistant species in Brazilian Cerrado

High aluminum concentration and initial establishment of Handroanthus impetiginosus: clues about an Al non-resistant species in Brazilian Cerrado

Short Communication: Analysis of the chemical constituents and micromorphology of Bauhinia scandens using SEM-EDS techniques

Efecto de la materia orgánica y la capacidad de intercambio catiónico en la acidez de suelos cultivados con maíz en dos regiones de Chiapas, México

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