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Registros recuperados : 9 | |
1. | | LEAL, D. P. B.; BLOSSFELD, S.; SOUSA, S. M. de; NAGEL, K. A.; JABLONOWSKI, N. D. Sorghum root architecture subjeted to biogas-digestate application. In: ANNUAL INTERNATIONAL SYMPOSIUM ON AGRICULTURE, 8.; ANNUAL INTERNATIONAL CONFERENCE ON ECOLOGY, ECOSYSTEMS AND CLIMATE CHANGE, 3.; ANNUAL INTERNATIONAL FORUM ON WATER, 3., 2015, Athens. Agriculture, ecology and water: abstracts. Athens: Institute for Education and Research, 2015. p. 105. Biblioteca(s): Embrapa Milho e Sorgo. |
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2. | | JABLONOWSKI, N. D.; KRUTZ, J. L.; MARTINAZZO, R.; ZAJKOSKA, P.; HAMACHER, G.; BORCHARD, N.; BURAUEL, P. Transfer of Atrazine degradation capability to mineralize aged 14C - Labeled Atrazine residues in soils. Journal of Agricultural and Food Chemistry, Washington, DC, v. 61, p. 6161-6166, 2013. Biblioteca(s): Embrapa Clima Temperado. |
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3. | | JABLONOWSKI, N. D.; BORCHARD, N.; ZAJKOSKA, P.; FERNÁNDEZ-BAYO, J. D.; MARTINAZZO, R.; BERNS, A. E.; BURAUEL, P. Biochar-Mediated [14C]Atrazine Mineralization in Atrazine-Adapted Soils from Belgium and Brazil. Journal of Agricultural and Food Chemistry, Easton, v. 61, p. 512-516, 2013. Published in December 24, 2012. Biblioteca(s): Embrapa Clima Temperado. |
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6. | | VALLE, S. F.; GIROTO, A. S.; GUIMARÃES, G. G. F.; NAGEL, K. A.; GALINSKI, A.; COHNEN, J.; JABLONOWSKI, N. D.; RIBEIRO, C. Co-fertilization of sulfur and struvite-phosphorus in a slow-release fertilizer improves soybean cultivation. Frontiers in Plant Science, v. 13, a861574, 2022. 1 - 12 Biblioteca(s): Embrapa Instrumentação. |
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7. | | GIROTO, A. S.; VALLE, S. F.; BORGES, R.; COLNAGO, L. A.; RIBEIRO, T. S.; JABLONOWSKI N. D.; RIBEIRO, C.; MATTOSO, L. H. C. Revealing the Structure Formation on Polyglycerol Citrate Polymers - An Environmentally Friendly Polyester as a Seed-Coating Material. Polymers, v. 15, 4303, 2023. 16 p. Biblioteca(s): Embrapa Instrumentação. |
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8. | | GIROTO, A. S.; VALLE, S. F. do; GUIMARÃES, G. G. F.; WUYTS, N.; OHREM, B.; JABLONOWSKI, N. D.; RIBEIRO, C.; MATTOSO, L. H. C. Zinc loading in urea-formaldehyde nanocomposites increases nitrogen and zinc micronutrient fertilization efficiencies in poor sand substrate. Science of the Total Environment, v. 841, 156688, 2022. 1 - 10 Biblioteca(s): Embrapa Instrumentação. |
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9. | | GIROTO, A. S.; VALLE, S. F.; GUIMARÃES, G. G. F.; OHREM, B.; BRESOLIN, J. D.; LÜCKE, A.; WISSEL, H.; HUNGRIA, M.; RIBEIRO, C.; MATTOSO, L. H. C.; JABLONOWSKI, N. D. Polyglycerol citrate: A novel coating and inoculation material for soybean seeds. Environmental Technology & Innovation, v. 34, 103627, 2024. 1 - 9 Biblioteca(s): Embrapa Instrumentação; Embrapa Soja. |
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Registros recuperados : 9 | |
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Registro Completo
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
27/09/2022 |
Data da última atualização: |
27/09/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
GIROTO, A. S.; VALLE, S. F. do; GUIMARÃES, G. G. F.; WUYTS, N.; OHREM, B.; JABLONOWSKI, N. D.; RIBEIRO, C.; MATTOSO, L. H. C. |
Afiliação: |
CAUE RIBEIRO DE OLIVEIRA, CNPDIA; LUIZ HENRIQUE CAPPARELLI MATTOSO, CNPDIA. |
Título: |
Zinc loading in urea-formaldehyde nanocomposites increases nitrogen and zinc micronutrient fertilization efficiencies in poor sand substrate. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Science of the Total Environment, v. 841, 156688, 2022. |
Páginas: |
1 - 10 |
ISSN: |
0048-9697 |
DOI: |
http://dx.doi.org/10.1016/j.scitotenv.2022.156688 |
Idioma: |
Inglês |
Conteúdo: |
Agricultural output needs significant increases to feed the growing population. Fertilizers are essential for plant production systems, with nitrogen (N) being the most limiting nutrient for plant growth. It is commonly supplied to crops as urea. Still, due to volatilization, up to 50 % of the total N application is lost. Slow or controlled release fertilizers are being developed to reduce these losses. The co-application of zinc (Zn) as a micronutrient can increase N absorption. Thus, we hypothesize that the controlled delivery of both nutrients (N and Zn) in an integrated system can improve uptake efficiency. Here we demonstrate an optimized fertilizer nanocomposite based on urea:urea-formaldehyde matrix loaded with ZnSO4 or ZnO. This nanocomposite effectively stimulates maize development, with consequent adequate N uptake, in an extreme condition ? a very nutrient-poor sand substrate. Our results indicate that the Zn co-application is beneficial for plant development. However, there were advantages for ZnO due to its high Zn content. We discuss that the dispersion favors the Zn delivery as the nanoparticulated oxide in the matrix. Concerning maize development, we found that root morphology is altered in the presence of the fertilizer nanocomposite. Increased root length and surface area may improve soil nutrient uptake, potentially accompanied by increased root exudation of essential compounds for N release from the composite structure. |
Palavras-Chave: |
Controlled-release; Fertilizer; Nitrogen losses; Urea-formaldehyde. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146881/1/P-Zinc-loading-in-urea-formaldehyde-nanocomposites-increases-nitrogen-and.pdf
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Marc: |
LEADER 02372naa a2200289 a 4500 001 2146881 005 2022-09-27 008 2022 bl uuuu u00u1 u #d 022 $a0048-9697 024 7 $ahttp://dx.doi.org/10.1016/j.scitotenv.2022.156688$2DOI 100 1 $aGIROTO, A. S. 245 $aZinc loading in urea-formaldehyde nanocomposites increases nitrogen and zinc micronutrient fertilization efficiencies in poor sand substrate.$h[electronic resource] 260 $c2022 300 $a1 - 10 520 $aAgricultural output needs significant increases to feed the growing population. Fertilizers are essential for plant production systems, with nitrogen (N) being the most limiting nutrient for plant growth. It is commonly supplied to crops as urea. Still, due to volatilization, up to 50 % of the total N application is lost. Slow or controlled release fertilizers are being developed to reduce these losses. The co-application of zinc (Zn) as a micronutrient can increase N absorption. Thus, we hypothesize that the controlled delivery of both nutrients (N and Zn) in an integrated system can improve uptake efficiency. Here we demonstrate an optimized fertilizer nanocomposite based on urea:urea-formaldehyde matrix loaded with ZnSO4 or ZnO. This nanocomposite effectively stimulates maize development, with consequent adequate N uptake, in an extreme condition ? a very nutrient-poor sand substrate. Our results indicate that the Zn co-application is beneficial for plant development. However, there were advantages for ZnO due to its high Zn content. We discuss that the dispersion favors the Zn delivery as the nanoparticulated oxide in the matrix. Concerning maize development, we found that root morphology is altered in the presence of the fertilizer nanocomposite. Increased root length and surface area may improve soil nutrient uptake, potentially accompanied by increased root exudation of essential compounds for N release from the composite structure. 653 $aControlled-release 653 $aFertilizer 653 $aNitrogen losses 653 $aUrea-formaldehyde 700 1 $aVALLE, S. F. do 700 1 $aGUIMARÃES, G. G. F. 700 1 $aWUYTS, N. 700 1 $aOHREM, B. 700 1 $aJABLONOWSKI, N. D. 700 1 $aRIBEIRO, C. 700 1 $aMATTOSO, L. H. C. 773 $tScience of the Total Environment$gv. 841, 156688, 2022.
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Embrapa Instrumentação (CNPDIA) |
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