Níveis críticos e tóxicos de boro em solos de Pernambuco determinados em casa de vegetação

Lima, Júlio César Patrício de Souza; Nascimento, Clístenes Williams Araújo do; Lima, Júlio Guilherme da Costa; Lira, M. A.

doi:10.1590/s0100-06832007000100008

Cited by 23 publications

(18 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…As reported by LIMA et al (2007b), this can be explained by the greater availability of B is associated with sandier soils and/or low in organic matter texture. With the increasing levels of CSS decreased the levels of B due to the fact that soil organic matter adsorbs (on a weight basis) more B than mineral soil constituents (GOLDBERG, 1997).…”

Section: **Significative At 1% By the T Test Averages Followed By Thmentioning

confidence: 62%

“…Significant increases in dry matter yield of vegetable overseeded pastures and fertilized with two types of deep litter systems (wood shavings and -rice husk) were also evidenced by HENTZ et al (2008).…”

Section: Dry Matter Productionmentioning

confidence: 74%

“…After the passage of three consecutive batches of pigs, the CSS has undergone a maturation period of 50 days, and bed samples were taken from various points in the installation to obtain a representative composite sample. Were then performed analyzes of agronomic value in the Laboratory for the Study of Soil Organic Matter (LEMOS), of the Federal University of Lavras -MG, according to the methods described by TEDESCO et al (1995) e MELO & SILVA (2008). …”

Section: Methodsmentioning

confidence: 99%

“…Studying the accumulation of nutrients and heavy metals in wood shaving deep litter, HIGARASHI et al (2008) found that the reactions of nitritation and nitrification (conversion of ammonia to nitrite and/or nitrate) that already occur within the premises, provided lower accumulation of N in the residue.…”

Section: **Significative At 1% By the T Test Averages Followed By Thmentioning

confidence: 99%

See 3 more Smart Citations

Nitrogen fertilization by deep bedding swine production and its effects on dry matter production and accumulation of nutrients by maize

et al. 2013

View full text Add to dashboard Cite

ABSTRACT:The goal of this study was to evaluate the nitrogen fertilization as deep litter for pigs in order to produce biomass and accumulate nutrients by the corn. A deep litter made of rice husk as organic compound, from a commercial pig farm during finishing phase, was used. After three consecutive batches of pigs, the deep litter was subjected to a maturation period of 50 days, and samples of this material were taken for analysis of agronomic value. The experimental design was completely randomized with five replicates. The treatments consisted of doses of 0, 75, 150 and 300mg dm -3 of N of deep litter, as well as an additional treatment with ammonium sulfate, with a dosage of 150mg dm -3 of N. After 45 days, corn plants were harvested in order to evaluate the total dry weight and nutrient concentrations of their aerial parts. Dry matter increases were found with more application of deep litter. Regarding control fertilization, the use of increasing dosages of deep litter allowed accumulation of K, reduced the availability of P, Ca, Mg, Zn and B and did not alter the concentrations of N, Cu, Fe and Mn.

show abstract

Section: **Significative At 1% By the T Test Averages Followed By Thmentioning

confidence: 62%

Section: Dry Matter Productionmentioning

confidence: 74%

Section: Methodsmentioning

confidence: 99%

Section: **Significative At 1% By the T Test Averages Followed By Thmentioning

confidence: 99%

See 2 more Smart Citations

Nitrogen fertilization by deep bedding swine production and its effects on dry matter production and accumulation of nutrients by maize

et al. 2013

View full text Add to dashboard Cite

show abstract

“…Avaliando 10 classes de solo do Estado de Pernambuco, Lima et al (2007) verificaram resposta às doses de B (0, 2, 4, 6 e 12 mg dm -3 ), em apenas cinco dos 10 solos estudados, para a produção de matéria seca do milho. Rosolem et al (2008) observaram a resposta da soja à adubação boratada, associada à calagem, em Latossolo Vermelho-Amarelo do Mato Grosso, e obtiveram resposta à aplicação de B (até 1 kg ha -1 ) apenas no terceiro ano do experimento.…”

Section: Resultsunclassified

Potencial de água do solo e adubação com boro no crescimento e absorção do nutriente pela cultura da soja

Trautmann¹,

Lana

Guimarães

et al. 2014

Rev. Bras. Ciênc. Solo

View full text Add to dashboard Cite

RESUMOA soja é uma cultura exigente em boro (B), entretanto, é estreita a faixa entre o nível adequado e o tóxico para esse nutriente no solo; dessa forma, a dose a ser recomendada deve ser bem definida. As condições hídricas do solo também é um aspecto importante relacionado diretamente com a disponibilidade de B para as plantas. Nesse contexto, este trabalho teve como objetivo avaliar o efeito da aplicação de fontes e doses de B no crescimento da soja (Glycine max) em um Latossolo Vermelho eutroférrico de textura arenosa, submetido a diferentes tensões de água. O experimento foi conduzido em casa de vegetação em vasos com 5 dm 3 de solo. Utilizou-se o delineamento experimental em parcelas subdivididas, em esquema fatorial 5 x 2 x 3, sendo cinco doses de B (0,0; 0,25; 0,5; 1,0; e 2,0 mg dm -3 ); duas fontes (ácido bórico e colemanita) e três tensões de água no solo (0,01; 0,03; e 0,10 MPa), com quatro repetições. Os resultados indicaram que o crescimento da soja não é influenciado quando se mantém o nível de tensão de água no solo até 0,1 MPa. O crescimento do sistema radicular foi interferido negativamente com a aplicação de doses de B até 2 mg dm -3 , em solo com teor inicial de 0,32 mg dm -3 . Os teores de B no solo e no tecido foliar da soja aumentaram linearmente com as doses do nutriente aplicado no solo, sendo observado na maior dose (2 mg dm -3 de B) sintomas de típicos de toxidez de B nas folhas da cultura da soja.Termos de indexação: Glycine max, micronutriente, tensão de agua.

show abstract

Amorphous Silica-Based Fertilizer Reduces Cd Uptake and Translocation and Human Health Risk in Polluted Soil Grown with Cowpea (Vigna unguiculata (L.) Walp)

da Silva,

Araújo

et al. 2023

J Soil Sci Plant Nutr

View full text Add to dashboard Cite

Níveis críticos e tóxicos de boro em solos de Pernambuco determinados em casa de vegetação

Abstract: RESUMO

Cited by 23 publications

References 23 publications

Nitrogen fertilization by deep bedding swine production and its effects on dry matter production and accumulation of nutrients by maize

Nitrogen fertilization by deep bedding swine production and its effects on dry matter production and accumulation of nutrients by maize

Potencial de água do solo e adubação com boro no crescimento e absorção do nutriente pela cultura da soja

Amorphous Silica-Based Fertilizer Reduces Cd Uptake and Translocation and Human Health Risk in Polluted Soil Grown with Cowpea (Vigna unguiculata (L.) Walp)

Contact Info

Product

Resources

About