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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
14/10/2015 |
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Data da última atualização: |
18/07/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GROHSKOPF, M. A.; CASSOL, P. C.; CORREA, J. C.; MAFRA, M. S. H.; PANISSON, J. |
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Afiliação: |
MARCO ANDRÉ GROHSKOPF, UDESC; PAULO CEZAR CASSOL, UDESC; JULIANO CORULLI CORREA, CNPSA; MARIA SUELI HEBERLE MAFRA, UDESC; JONAS PANISSON, UDESC. |
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Título: |
Organic nitrogen in a typic hapludox fertilized with pig slurry. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, v. 39, p. 127-139, 2015. |
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DOI: |
10.1590/01000683rbcs20150080 |
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Idioma: |
Inglês |
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Conteúdo: |
The application of pig slurry may have a different effect on nitrogen dynamics in soil compared to mineral fertilization. Thus, the aim of this study was to determine the different forms of organic N in a Latossolo Vermelho distroférrico (Typic Hapludox) and their relationship to N uptake by crops in response to 10 years of annual application of pig slurry and mineral fertilizer. The treatments were application rates of 0, 25, 50, 100, and 200 m3 ha-1 of pig slurry, in addition to mineral fertilizer, organized in a randomized block design with four replications. The N contents were determined in the plant tissue and in the forms of total N and acid hydrolyzed fractions: ammonium-N, hexosamine-N, ?-amino-N, amide-N, and unidentified-N. Annual application of pig slurry or mineral fertilizer increased the total-N content in the 0-10 cm depth layer. The main fractions of organic N in the soil were ?-amino-N when pig slurry was applied and unidentified-N in the case of mineral fertilizers. Pig slurry increased the N fractions considered as labile: ?-amino-N, ammonium-N, and amide-N. The increase in these labile organic N fractions in the soil through pig slurry application allows greater N uptake by the maize and oat crops in a no-tillage system. A aplicação de dejeto suíno pode influenciar na dinâmica do nitrogênio no solo de forma distinta em comparação à adubação mineral. O objetivo deste trabalho foi determinar as diferentes formas de N orgânico em Latossolo Vermelho distroférrico e sua relação com a absorção de N pelas culturas, em resposta a 10 anos de aplicação anual de dejeto suíno e adubo mineral. Os tratamentos foram as doses 0, 25, 50, 100 e 200 m3 ha-1 de dejeto suíno, além da adubação na forma mineral, organizados em blocos casualizados com quatro repetições. Foram determinados os teores de N no tecido vegetal e de N total nas frações hidrolisadas em meio ácido: N-amônio, N-hexosamina, N-?-amino, N-amido e N-não identificado do solo. A aplicação anual de dejeto suíno ou adubo mineral aumentou o teor de N total na camada de 0-10 cm de profundidade. As principais frações do N orgânico no solo foram N-?-amino, quando utilizado dejeto suíno e N-não identificado no caso do adubo mineral. O dejeto suíno aumentou as frações do N consideradas lábeis, N-?-amino, N-amônio e N-amida. Esse aumento das formas lábeis de N orgânico no solo, pela aplica MenosThe application of pig slurry may have a different effect on nitrogen dynamics in soil compared to mineral fertilization. Thus, the aim of this study was to determine the different forms of organic N in a Latossolo Vermelho distroférrico (Typic Hapludox) and their relationship to N uptake by crops in response to 10 years of annual application of pig slurry and mineral fertilizer. The treatments were application rates of 0, 25, 50, 100, and 200 m3 ha-1 of pig slurry, in addition to mineral fertilizer, organized in a randomized block design with four replications. The N contents were determined in the plant tissue and in the forms of total N and acid hydrolyzed fractions: ammonium-N, hexosamine-N, ?-amino-N, amide-N, and unidentified-N. Annual application of pig slurry or mineral fertilizer increased the total-N content in the 0-10 cm depth layer. The main fractions of organic N in the soil were ?-amino-N when pig slurry was applied and unidentified-N in the case of mineral fertilizers. Pig slurry increased the N fractions considered as labile: ?-amino-N, ammonium-N, and amide-N. The increase in these labile organic N fractions in the soil through pig slurry application allows greater N uptake by the maize and oat crops in a no-tillage system. A aplicação de dejeto suíno pode influenciar na dinâmica do nitrogênio no solo de forma distinta em comparação à adubação mineral. O objetivo deste trabalho foi determinar as diferentes formas de N orgânico em Latossolo Vermelho distrofé... Mostrar Tudo |
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Palavras-Chave: |
Adubação orgânica; Nutrição do solo. |
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Thesagro: |
Dejeto; Fertilidade do solo; Manejo do solo; Suíno. |
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Thesaurus Nal: |
Fertilizer application; Organic soils; Pig manure; Soil analysis; Soil management; Soil nutrients. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131071/1/final7488.pdf
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Marc: |
LEADER 03356naa a2200325 a 4500
001 2026385
005 2019-07-18
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1590/01000683rbcs20150080$2DOI
100 1 $aGROHSKOPF, M. A.
245 $aOrganic nitrogen in a typic hapludox fertilized with pig slurry.$h[electronic resource]
260 $c2015
520 $aThe application of pig slurry may have a different effect on nitrogen dynamics in soil compared to mineral fertilization. Thus, the aim of this study was to determine the different forms of organic N in a Latossolo Vermelho distroférrico (Typic Hapludox) and their relationship to N uptake by crops in response to 10 years of annual application of pig slurry and mineral fertilizer. The treatments were application rates of 0, 25, 50, 100, and 200 m3 ha-1 of pig slurry, in addition to mineral fertilizer, organized in a randomized block design with four replications. The N contents were determined in the plant tissue and in the forms of total N and acid hydrolyzed fractions: ammonium-N, hexosamine-N, ?-amino-N, amide-N, and unidentified-N. Annual application of pig slurry or mineral fertilizer increased the total-N content in the 0-10 cm depth layer. The main fractions of organic N in the soil were ?-amino-N when pig slurry was applied and unidentified-N in the case of mineral fertilizers. Pig slurry increased the N fractions considered as labile: ?-amino-N, ammonium-N, and amide-N. The increase in these labile organic N fractions in the soil through pig slurry application allows greater N uptake by the maize and oat crops in a no-tillage system. A aplicação de dejeto suíno pode influenciar na dinâmica do nitrogênio no solo de forma distinta em comparação à adubação mineral. O objetivo deste trabalho foi determinar as diferentes formas de N orgânico em Latossolo Vermelho distroférrico e sua relação com a absorção de N pelas culturas, em resposta a 10 anos de aplicação anual de dejeto suíno e adubo mineral. Os tratamentos foram as doses 0, 25, 50, 100 e 200 m3 ha-1 de dejeto suíno, além da adubação na forma mineral, organizados em blocos casualizados com quatro repetições. Foram determinados os teores de N no tecido vegetal e de N total nas frações hidrolisadas em meio ácido: N-amônio, N-hexosamina, N-?-amino, N-amido e N-não identificado do solo. A aplicação anual de dejeto suíno ou adubo mineral aumentou o teor de N total na camada de 0-10 cm de profundidade. As principais frações do N orgânico no solo foram N-?-amino, quando utilizado dejeto suíno e N-não identificado no caso do adubo mineral. O dejeto suíno aumentou as frações do N consideradas lábeis, N-?-amino, N-amônio e N-amida. Esse aumento das formas lábeis de N orgânico no solo, pela aplica
650 $aFertilizer application
650 $aOrganic soils
650 $aPig manure
650 $aSoil analysis
650 $aSoil management
650 $aSoil nutrients
650 $aDejeto
650 $aFertilidade do solo
650 $aManejo do solo
650 $aSuíno
653 $aAdubação orgânica
653 $aNutrição do solo
700 1 $aCASSOL, P. C.
700 1 $aCORREA, J. C.
700 1 $aMAFRA, M. S. H.
700 1 $aPANISSON, J.
773 $tRevista Brasileira de Ciência do Solo$gv. 39, p. 127-139, 2015.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
28/09/2021 |
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Data da última atualização: |
28/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SANTANA, A. P. R.; ANDRADE, D. F.; GUIMARÃES, T. G. S.; AMARAL, C. D. B.; OLIVEIRA, A.; NOGUEIRA, A. R. de A.; GONZALEZ, M. H. |
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Afiliação: |
ANA P. R. SANTANA, UNESP; DANIEL F. ANDRADE, UFSCAR; TACIANA G. S. GUIMARÃES, UNESP; CLARICE D. B. AMARAL, UFPR; ANDREA OLIVEIRA, UFPR; ANA RITA DE ARAUJO NOGUEIRA, CPPSE; MARIO H. GONZALEZ, UNESP. |
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Título: |
Solventes eutéticos naturais profundos (NADES) no preparo de amostras de rocha fosfática e suplemento mineral para determinação elementar por técnicas de plasma. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Química Nova, v.44, n.6, p.689-695, 2021. |
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ISSN: |
0100-4042 |
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DOI: |
http://dx.doi.org/10.21577/0100-4042.20170723 |
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Idioma: |
Português |
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Conteúdo: |
NATURAL DEEP EUTECTIC SOLVENTS (NADES) IN SAMPLE PREPARATION OF PHOSPHATE ROCK AND MINERAL SUPPLEMENT FOR ELEMENTARY DETERMINATION BY PLASMA-BASED TECHNIQUES. Natural deep eutectic solvents (NADES) based on xylitol, citric acid, and malic acid were synthesized and used in ultrasound-assisted extraction (UAE) and heating-bath extraction of phosphate rock and mineral supplement samples. Arsenic, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Na, P and Zn were determined by inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma optical emission spectrometry (ICP OES). The results showed the NADES as promising solvents for extraction of inorganic matrices compared to reference values and concentrations obtained using microwave-assisted acid digestion (MW-AD). Significant differences were observed for some elements, suggesting different chemical interactions between the synthesized NADES and each monitored element. For analytes extraction of phosphate rock, UAE presented the best results for As, Cr and P. Zinc was extracted with UAE and heating bath. Concerning mineral supplement, no significant differences were observed for Ca (UAE), Cd (UAE and heating bath), K (UAE and heating bath), Mn (UAE and heating bath), Na (UAE and heating bath), and P (UAE and heating bath). The NADES is a greener and a potentially alternative for the sample preparation compared to the official methods of analysis, can being used as selective extractor solvent in conventional sample preparation methods. MenosNATURAL DEEP EUTECTIC SOLVENTS (NADES) IN SAMPLE PREPARATION OF PHOSPHATE ROCK AND MINERAL SUPPLEMENT FOR ELEMENTARY DETERMINATION BY PLASMA-BASED TECHNIQUES. Natural deep eutectic solvents (NADES) based on xylitol, citric acid, and malic acid were synthesized and used in ultrasound-assisted extraction (UAE) and heating-bath extraction of phosphate rock and mineral supplement samples. Arsenic, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Na, P and Zn were determined by inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma optical emission spectrometry (ICP OES). The results showed the NADES as promising solvents for extraction of inorganic matrices compared to reference values and concentrations obtained using microwave-assisted acid digestion (MW-AD). Significant differences were observed for some elements, suggesting different chemical interactions between the synthesized NADES and each monitored element. For analytes extraction of phosphate rock, UAE presented the best results for As, Cr and P. Zinc was extracted with UAE and heating bath. Concerning mineral supplement, no significant differences were observed for Ca (UAE), Cd (UAE and heating bath), K (UAE and heating bath), Mn (UAE and heating bath), Na (UAE and heating bath), and P (UAE and heating bath). The NADES is a greener and a potentially alternative for the sample preparation compared to the official methods of analysis, can being used as selective extractor solvent in conventional sample prepa... Mostrar Tudo |
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Palavras-Chave: |
Inorganic composition; Inorganic samples; NADES; Sample preparation. |
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Thesaurus NAL: |
Green chemistry. |
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Categoria do assunto: |
W Química e Física |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226421/1/SolventesEuteticosNaturais.pdf
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Marc: |
LEADER 02427naa a2200277 a 4500
001 2134806
005 2021-09-28
008 2021 bl uuuu u00u1 u #d
022 $a0100-4042
024 7 $ahttp://dx.doi.org/10.21577/0100-4042.20170723$2DOI
100 1 $aSANTANA, A. P. R.
245 $aSolventes eutéticos naturais profundos (NADES) no preparo de amostras de rocha fosfática e suplemento mineral para determinação elementar por técnicas de plasma.$h[electronic resource]
260 $c2021
520 $aNATURAL DEEP EUTECTIC SOLVENTS (NADES) IN SAMPLE PREPARATION OF PHOSPHATE ROCK AND MINERAL SUPPLEMENT FOR ELEMENTARY DETERMINATION BY PLASMA-BASED TECHNIQUES. Natural deep eutectic solvents (NADES) based on xylitol, citric acid, and malic acid were synthesized and used in ultrasound-assisted extraction (UAE) and heating-bath extraction of phosphate rock and mineral supplement samples. Arsenic, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Na, P and Zn were determined by inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma optical emission spectrometry (ICP OES). The results showed the NADES as promising solvents for extraction of inorganic matrices compared to reference values and concentrations obtained using microwave-assisted acid digestion (MW-AD). Significant differences were observed for some elements, suggesting different chemical interactions between the synthesized NADES and each monitored element. For analytes extraction of phosphate rock, UAE presented the best results for As, Cr and P. Zinc was extracted with UAE and heating bath. Concerning mineral supplement, no significant differences were observed for Ca (UAE), Cd (UAE and heating bath), K (UAE and heating bath), Mn (UAE and heating bath), Na (UAE and heating bath), and P (UAE and heating bath). The NADES is a greener and a potentially alternative for the sample preparation compared to the official methods of analysis, can being used as selective extractor solvent in conventional sample preparation methods.
650 $aGreen chemistry
653 $aInorganic composition
653 $aInorganic samples
653 $aNADES
653 $aSample preparation
700 1 $aANDRADE, D. F.
700 1 $aGUIMARÃES, T. G. S.
700 1 $aAMARAL, C. D. B.
700 1 $aOLIVEIRA, A.
700 1 $aNOGUEIRA, A. R. de A.
700 1 $aGONZALEZ, M. H.
773 $tQuímica Nova$gv.44, n.6, p.689-695, 2021.
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Embrapa Pecuária Sudeste (CPPSE) |
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