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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
23/10/2023 |
Data da última atualização: |
27/12/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LIMA, G. G. de; MATOS, M.; SÁ, F. P. de; MASHIBA, L. N.; MAGALHAES, W. L. E.; RACHWAL, M. F. G.; ZANATTA, J. A. |
Afiliação: |
GABRIEL GOETTEN DE LIMA, UNIVERSIDADE FEDERAL DO PARANÁ, TECHNOLOGICAL UNIVERSITY OF THE SHANNON; MAILSON MATOS, UNIVERSIDADE FEDERAL DO PARANÁ; FRANCIELEN PAOLA DE SÁ, BOLSISTA NA EMBRAPA FLORESTAS; LEANDRO NOZOMI MASHIBA, BOLSISTA NA EMBRAPA FLORESTAS; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF; MARCOS FERNANDO GLUCK RACHWAL, CNPF; JOSILEIA ACORDI ZANATTA, CNPF. |
Título: |
Supraparticles as slow-release fertiliser in seedling potential growth of Eucalyptus urograndis and greenhouse gas fux impacts. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Environmental Science and Pollution Research, v. 30, p. 23047-23059, 2023. |
DOI: |
https://doi.org/10.1007/s11356-022-23845-5 |
Idioma: |
Português |
Conteúdo: |
Abstract Slow-release urea fertilisers have been shown to present acceptable values for plant yield and mitigate the harmful effect of soil emission gases. This study synthesises a slow-release fertiliser containing fumed-nanosilica, nanofibrillated cellulose as well as sodium alginate as a urea carrier to analyse the growth parameters of Eucalyptus urograndis seedlings and potential emission of soil gases, N2O, CH4, CO2 and ammonia volatilisation. The developed supraparticles, arranged layered nanopar- ticle structure, presented a decrease in the normal nitrogen content of urea of 19%, which is attributed to the binding of this element. A good electrostatic interaction between the elements was confirmed by the FTIR with 20% of nitrogen content from its chemical composition and an increase in thermal degradation of the main components when synthesised. The profile of urea release presented to be as first-order with 85% of this compound was released only after 60 days. These characteristics led to statistically increased growth of Eucalyptus seedlings compared to the controls, which improves with higher dosages of urea. Values of biomass and characteristics of the plant were used for principal component analysis which resulted in good cluster formation based on the upward concentration of urea added to the plant. Nevertheless, flux gases were statistically higher for certain time periods on lower urea particle concentration, while increased concentration presented N 2 O emissions within standard rates with no significant variation in the other measured gases, which was attributed to the soil microbial targeted consumption. Therefore, this material can be beneficial in the agriculture industry. MenosAbstract Slow-release urea fertilisers have been shown to present acceptable values for plant yield and mitigate the harmful effect of soil emission gases. This study synthesises a slow-release fertiliser containing fumed-nanosilica, nanofibrillated cellulose as well as sodium alginate as a urea carrier to analyse the growth parameters of Eucalyptus urograndis seedlings and potential emission of soil gases, N2O, CH4, CO2 and ammonia volatilisation. The developed supraparticles, arranged layered nanopar- ticle structure, presented a decrease in the normal nitrogen content of urea of 19%, which is attributed to the binding of this element. A good electrostatic interaction between the elements was confirmed by the FTIR with 20% of nitrogen content from its chemical composition and an increase in thermal degradation of the main components when synthesised. The profile of urea release presented to be as first-order with 85% of this compound was released only after 60 days. These characteristics led to statistically increased growth of Eucalyptus seedlings compared to the controls, which improves with higher dosages of urea. Values of biomass and characteristics of the plant were used for principal component analysis which resulted in good cluster formation based on the upward concentration of urea added to the plant. Nevertheless, flux gases were statistically higher for certain time periods on lower urea particle concentration, while increased concentration presented N 2 O emiss... Mostrar Tudo |
Palavras-Chave: |
Alginato de sódio; Biofertiliser; Emission factor; Eucalyptus urograndis; Fator de emissão; Greenhouse gas; Mitigação; Nanocellulose; Nanocelulose; Slow-release fertiliser; Supraparticles; Suprapartículas; Urea carrier sodium alginate. |
Thesagro: |
Biofertilizante; Fertilizante. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 02919naa a2200385 a 4500 001 2157418 005 2023-12-27 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s11356-022-23845-5$2DOI 100 1 $aLIMA, G. G. de 245 $aSupraparticles as slow-release fertiliser in seedling potential growth of Eucalyptus urograndis and greenhouse gas fux impacts.$h[electronic resource] 260 $c2023 520 $aAbstract Slow-release urea fertilisers have been shown to present acceptable values for plant yield and mitigate the harmful effect of soil emission gases. This study synthesises a slow-release fertiliser containing fumed-nanosilica, nanofibrillated cellulose as well as sodium alginate as a urea carrier to analyse the growth parameters of Eucalyptus urograndis seedlings and potential emission of soil gases, N2O, CH4, CO2 and ammonia volatilisation. The developed supraparticles, arranged layered nanopar- ticle structure, presented a decrease in the normal nitrogen content of urea of 19%, which is attributed to the binding of this element. A good electrostatic interaction between the elements was confirmed by the FTIR with 20% of nitrogen content from its chemical composition and an increase in thermal degradation of the main components when synthesised. The profile of urea release presented to be as first-order with 85% of this compound was released only after 60 days. These characteristics led to statistically increased growth of Eucalyptus seedlings compared to the controls, which improves with higher dosages of urea. Values of biomass and characteristics of the plant were used for principal component analysis which resulted in good cluster formation based on the upward concentration of urea added to the plant. Nevertheless, flux gases were statistically higher for certain time periods on lower urea particle concentration, while increased concentration presented N 2 O emissions within standard rates with no significant variation in the other measured gases, which was attributed to the soil microbial targeted consumption. Therefore, this material can be beneficial in the agriculture industry. 650 $aBiofertilizante 650 $aFertilizante 653 $aAlginato de sódio 653 $aBiofertiliser 653 $aEmission factor 653 $aEucalyptus urograndis 653 $aFator de emissão 653 $aGreenhouse gas 653 $aMitigação 653 $aNanocellulose 653 $aNanocelulose 653 $aSlow-release fertiliser 653 $aSupraparticles 653 $aSuprapartículas 653 $aUrea carrier sodium alginate 700 1 $aMATOS, M. 700 1 $aSÁ, F. P. de 700 1 $aMASHIBA, L. N. 700 1 $aMAGALHAES, W. L. E. 700 1 $aRACHWAL, M. F. G. 700 1 $aZANATTA, J. A. 773 $tEnvironmental Science and Pollution Research$gv. 30, p. 23047-23059, 2023.
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Embrapa Florestas (CNPF) |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
20/01/2015 |
Data da última atualização: |
22/01/2020 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SOUZA, M. M.; ZERLOTINI, A.; TIZIOTO, P. C.; OLIVEIRA, P. S. N.; SOMAVILLA, A. L.; MOKRY, F. B.; CESAR, A. S. M.; DINIZ, W. J. S.; MUDADU, M. A.; NICIURA, S. C. M.; COUTINHO, L. L.; REGITANO, L. C. A. |
Afiliação: |
UFSCar; ADHEMAR ZERLOTINI NETO, CNPTIA; UFSCar; UFSCar; Unesp Jaboticabal; UFSCar; Universidade de São Paulo, Piracicaba; UFSCar; MAURICIO DE ALVARENGA MUDADU, CPPSE; SIMONE CRISTINA MEO NICIURA, CPPSE; Universidade de São Paulo, Piracicaba; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
Título: |
Monoallelic expression of NNAT gene in Nelore steers skeletal muscle. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: WORLD CONGRESS OF GENETICS APPLIED TO LIVESTOCK PRODUCTION, 10.; 2014, Vancouver. Proceedings... Vancouver: American Society of Animal Science, 2014. |
Páginas: |
Não paginado. |
Idioma: |
Inglês |
Notas: |
WCGALP 2014. |
Conteúdo: |
ABSTRACT: The NNAT gene plays a role on adipogenesis, brain development and insulin secretion. NNAT is described as paternal imprinted in bovine fetal tissue, but it is still underexplored in adult tissues. In order to improve the understanding of NNAT expression, muscle from Nellore was used to assess its allelic expression. Genomic DNA from 38 steers was genotyped for identification of heterozygous individuals with known allele origin. Total mRNA from muscle was extracted and sequenced by HiScanSQ, and afterwards the reads of each allele were counted for each animal. A total of 8 reciprocal heterozygous had more than 10 reads for the chosen SNP. All animals showed monoallelic expression, being 5 with paternal allele expressed, while 7 had the G allele expressed. These results demonstrate that NNAT may not have the paternal imprint conserved in adult bovine muscle, and it suggests a G allele-dependent expression. |
Palavras-Chave: |
Neuronatin. |
Thesaurus NAL: |
Genomic imprinting; Zebu. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/116007/1/monoallelic-Souza.pdf
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Marc: |
LEADER 01869nam a2200301 a 4500 001 2006155 005 2020-01-22 008 2014 bl uuuu u00u1 u #d 100 1 $aSOUZA, M. M. 245 $aMonoallelic expression of NNAT gene in Nelore steers skeletal muscle.$h[electronic resource] 260 $aIn: WORLD CONGRESS OF GENETICS APPLIED TO LIVESTOCK PRODUCTION, 10.; 2014, Vancouver. Proceedings... Vancouver: American Society of Animal Science$c2014 300 $aNão paginado. 500 $aWCGALP 2014. 520 $aABSTRACT: The NNAT gene plays a role on adipogenesis, brain development and insulin secretion. NNAT is described as paternal imprinted in bovine fetal tissue, but it is still underexplored in adult tissues. In order to improve the understanding of NNAT expression, muscle from Nellore was used to assess its allelic expression. Genomic DNA from 38 steers was genotyped for identification of heterozygous individuals with known allele origin. Total mRNA from muscle was extracted and sequenced by HiScanSQ, and afterwards the reads of each allele were counted for each animal. A total of 8 reciprocal heterozygous had more than 10 reads for the chosen SNP. All animals showed monoallelic expression, being 5 with paternal allele expressed, while 7 had the G allele expressed. These results demonstrate that NNAT may not have the paternal imprint conserved in adult bovine muscle, and it suggests a G allele-dependent expression. 650 $aGenomic imprinting 650 $aZebu 653 $aNeuronatin 700 1 $aZERLOTINI, A. 700 1 $aTIZIOTO, P. C. 700 1 $aOLIVEIRA, P. S. N. 700 1 $aSOMAVILLA, A. L. 700 1 $aMOKRY, F. B. 700 1 $aCESAR, A. S. M. 700 1 $aDINIZ, W. J. S. 700 1 $aMUDADU, M. A. 700 1 $aNICIURA, S. C. M. 700 1 $aCOUTINHO, L. L. 700 1 $aREGITANO, L. C. A.
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