Salt-Induced Damage to Rice Plants and Alleviation Effect of Silicate

Matoh, Tōru; Kairusmee, Patcharaporn; Takáhashi, Eiichi

doi:10.1080/00380768.1986.10557506

Cited by 168 publications

(114 citation statements)

References 12 publications

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“…The mitigative effect of Si on salinity has been examined in rice (Matoh et al, 1986;Yeo et al, 1999), mesquite (Bradbury and Ahmad, 1990), wheat (Ahmad et al, 1992), barley (Liang et al, 1996(Liang et al, , 2003(Liang et al, , 2005cLiang, 1998Liang, , 1999Liang and Ding, 2002), cucumber and tomato (Al-Aghabary et al, 2004). Matoh et al (1986) reported that shoot and root growth was severely inhibited in rice grown at 100 mM NaCl but was significantly ameliorated by addition of Si at 0.89 mM.…”

Section: Mechanisms For Silicon-enhanced Tolerance To Salinity Toxicitymentioning

confidence: 99%

Mechanisms of silicon-mediated alleviation of abiotic stresses in higher plants: A review

Liang

Sun

Zhu

et al. 2007

Environmental Pollution

1,000

605

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Although silicon (Si) is the second most abundant element both on the surface of the Earth's crust and in soils, it has not yet been listed among the essential elements for higher plants. However, the beneficial role of Si in stimulating the growth and development of many plant species has been generally recognized. Silicon is known to effectively mitigate various abiotic stresses such as manganese, aluminum and heavy metal toxicities, and salinity, drought, chilling and freezing stresses. However, mechanisms of Si-mediated alleviation of abiotic stresses remain poorly understood. The key mechanisms of Si-mediated alleviation of abiotic stresses in higher plants include: (1) stimulation of antioxidant systems in plants, (2) complexation or co-precipitation of toxic metal ions with Si, (3) immobilization of toxic metal ions in growth media, (4) uptake processes, and (5) compartmentation of metal ions within plants. Future research needs for Si-mediated alleviation of abiotic stresses are also discussed.

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Section: Mechanisms For Silicon-enhanced Tolerance To Salinity Toxicitymentioning

confidence: 99%

Mechanisms of silicon-mediated alleviation of abiotic stresses in higher plants: A review

Liang

Sun

Zhu

et al. 2007

Environmental Pollution

1,000

605

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“…Tolerance to Salt Stress: Si influences water use by reducing cuticular transpiration (Jones and Handreck, 1967;Lewin and Reimann, 1969;Yoshida, 1975). Reports suggest that, by improving Si nutrition of plants, it may be possible to reduce their internal water stress and thereby make them withstand salt stress better (Yoshida, 1975;Matoh et al, 1986;Miyake, 1993). These results may be applicable to sugarcane and, if demonstrated, they could be used for making salt-affected sugarcane soils more productive.…”

Section: Genetic Research For Efficient Siaccumulatingmentioning

confidence: 99%

Silicon nutrition and sugarcane production: A review¹

Savant¹,

Korndörfer

Datnoff

et al. 1999

Journal of Plant Nutrition

340

219

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Silicon (Si) is one of the most abundant elements found in the earth's crust, but is mostly inert and only slightly soluble. Agriculture activity tends to remove large q uantities of Si from soil. Sugarcane is known to absorb more Si than any other mineral nutrient, accumulating approximately 380 kg ha -1 of Si, in a 12-month old crop. Sugarcane (plant growth and development) responses to silicon fertilization have been documented in some areas of the world, and applications on commercial fields are routine in certain areas. The reason for this plant response or yield increase is not fully understood, but several mechanisms have been proposed. Some studies indicate that sugarcane yield responses to silicon may be associated with induced resistance to biotic and abiotic stresses, such as disease and pest resistance, Al, Mn and Fe toxicity alleviation, increased P availability, reduced lodging, improved leaf and stalk erectness, freeze resistance, and improvement in plant water economy. This review covers the relationship of silicon to sugarcane crop production, including recommendations on how to best manage silicon in soils and plants, silicon interactions with others elements, and laboratory methodology for determining silicon in the soil, plant and fertilizer. In addition, a future research agenda for silicon in sugarcane is proposed.

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“…O Si não foi capaz de amenizar os efeitos depressivos do NaCl na produção de matéria seca das plantas de moringa, conforme haviam observado Matoh et al (1986), Bradbury & Ahmad (1990) e Liang et al (1996.…”

Section: Acúmulo De Matéria Seca Nas Folhas Caule Raízes E Totalunclassified

“…No entanto, esta prática pode ser pouco eficiente em regiões que não disponham de água em qualidade e quantidade adequadas. Alternativamente, a aplicação de Si como amenizador do estresse salino parece viável e decorre dos resultados obtidos por Bradbury & Ahmad (1990), com algaroba (Prosopis juliflora); por Liang et al (1996), com cevada, e por Matoh et al (1986), com arroz. Os autores supracitados demonstraram que o Si promove elevação da produção de matéria seca e assimilação de CO 2 , aumentos da relação K/Na e dos teores foliares de K em plantas sensíveis e tolerantes.…”

Section: Introductionunclassified

Silício e cloreto de sódio na nutrição mineral e produção de matéria seca de plantas de moringa (Moringa oleifera Lam.)

Miranda

Carvalho

Santos³

et al. 2002

Rev. Bras. Ciênc. Solo

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RESUMORealizou-se um experimento em casa de vegetação do Departamento de Ciência do Solo da Universidade Federal de Lavras, para avaliar o efeito do silício na nutrição mineral e na produção de matéria seca de plantas de moringa submetidas ao estresse salino. Utilizaram-se o esquema fatorial e o delineamento de blocos casualizados, com três repetições, e uma planta por vaso de 3 L de capacidade, em que o primeiro fator referiu-se às doses de NaCl (0, 30, 60, 90 e 120 mol m -3 ) e o segundo às doses de SiO 2 (0, 0,5, 1,0 e 1,5 mol m -3 ), em solução de Hoagland & Arnon (1950) a 50 % da concentração normal. As soluções foram renovadas em intervalos de 10 dias e, aos 35 dias, após a aplicação dos tratamentos, as plantas foram colhidas, separadas em folhas, caule e raízes, secas, para determinação da produção de matéria seca, e moídas, para determinação dos teores de N, P, K, Ca, Mg, S, Na, Cl e Si. A partir dos teores, determinaram-se as relações Na/K, Na/Ca e Na/Mg e a translocação dos nutrientes para a parte aérea. Observou-se que a adição do Si elevou os teores de K e de Ca nas folhas e reduziu os de Na e as relações Na/K, Na/Ca e Na/Mg. O Si não reduziu os efeitos depressivos do NaCl na produção de matéria seca das plantas de moringa.Termos de indexação: solução nutritiva, estresse salino, silício.

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Salt-Induced Damage to Rice Plants and Alleviation Effect of Silicate

Cited by 168 publications

References 12 publications

Mechanisms of silicon-mediated alleviation of abiotic stresses in higher plants: A review

Mechanisms of silicon-mediated alleviation of abiotic stresses in higher plants: A review

Silicon nutrition and sugarcane production: A review¹

Silício e cloreto de sódio na nutrição mineral e produção de matéria seca de plantas de moringa (Moringa oleifera Lam.)

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Salt-Induced Damage to Rice Plants and Alleviation Effect of Silicate

Cited by 168 publications

References 12 publications

Mechanisms of silicon-mediated alleviation of abiotic stresses in higher plants: A review

Mechanisms of silicon-mediated alleviation of abiotic stresses in higher plants: A review

Silicon nutrition and sugarcane production: A review1

Silício e cloreto de sódio na nutrição mineral e produção de matéria seca de plantas de moringa (Moringa oleifera Lam.)

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Silicon nutrition and sugarcane production: A review¹