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Registro Completo |
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
27/11/2019 |
Data da última atualização: |
03/01/2020 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
FELIX, V. J. L.; FELIX, E. dos S.; DIAS, B. de O.; SOUSA, S. M. S. das C; FRAGA, V. da S.; ARAUJO FILHO, J. C. de. |
Afiliação: |
VICTOR JUNIOR LIMA FELIX, UFPB; EVALDO DOS SANTOS FELIX, UFPB; BRUNO DE OLIVEIRA DIAS, UFPB; SEBASTIANA MAELY SARAIVA DAS CHAGAS SOUSA, UFPB; VÂNIA DA SILVA FRAGA, UFPB; JOSE COELHO DE ARAUJO FILHO, CNPS. |
Título: |
Relation of pedoenvironments with forms of nitrogen and phosphorus in semiarid soils. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Soil science: beyond food and fuel: proceedings... Viçosa, MG: SBCS, 2019. v. 2, p. 25. WCSS 2018. |
Idioma: |
Inglês |
Conteúdo: |
There are few studies related to the influence of the climatic gradient, mainly rainfall, on N and P dynamics in soils of the semiarid region of Brazil, being this information primordial for the planning of the soil management, since these nutrients are considered limiting for the production of biomass of the region. |
Palavras-Chave: |
Pedogênese. |
Thesagro: |
Fósforo; Nitrogênio; Planossolo; Solo. |
Thesaurus Nal: |
Nitrogen; Phosphorus; Planosols; Soil. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/205702/1/Relation-of-pedoenvironments-with-forms-of-nitrogen-and-phosphorus-in-semiarid-soils-2019.pdf
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Marc: |
LEADER 01200nam a2200277 a 4500 001 2115362 005 2020-01-03 008 2019 bl uuuu u00u1 u #d 100 1 $aFELIX, V. J. L. 245 $aRelation of pedoenvironments with forms of nitrogen and phosphorus in semiarid soils.$h[electronic resource] 260 $aIn: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Soil science: beyond food and fuel: proceedings... Viçosa, MG: SBCS, 2019. v. 2, p. 25. WCSS 2018.$c2018 520 $aThere are few studies related to the influence of the climatic gradient, mainly rainfall, on N and P dynamics in soils of the semiarid region of Brazil, being this information primordial for the planning of the soil management, since these nutrients are considered limiting for the production of biomass of the region. 650 $aNitrogen 650 $aPhosphorus 650 $aPlanosols 650 $aSoil 650 $aFósforo 650 $aNitrogênio 650 $aPlanossolo 650 $aSolo 653 $aPedogênese 700 1 $aFELIX, E. dos S. 700 1 $aDIAS, B. de O. 700 1 $aSOUSA, S. M. S. das C 700 1 $aFRAGA, V. da S. 700 1 $aARAUJO FILHO, J. C. de
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Registro original: |
Embrapa Solos (CNPS) |
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Registro Completo
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
31/10/2019 |
Data da última atualização: |
31/10/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
RIGO, A. Z.; CORREA, J. C.; MAFRA, A. L.; HENTZ, P.; GROHSKOPF, M. A.; GATIBONI, L. C.; BEDENDO, G. C. |
Afiliação: |
AMANDA ZOLET RIGO, UFSC; JULIANO CORULLI CORREA, CNPSA; ÁLVARO LUIZ MAFRA, UFSC; PAULO HENTZ, UFSC; MARCO ANDRÉ GROHSKOPF, UFSC; LUCIANO COLPO GATIBONI, UFSC; GIZELLE CRISTINA BEDENDO, CNPSA. |
Título: |
Phosphorus fractions in soil with organic and mineral fertilization in integrated crop-livestock system. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, v. 43, e0180130, 2019. |
DOI: |
10.1590/18069657rbcs20180130 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Use of organic fertilizers in integrated crop-livestock (iCL) systems may affect soil phosphorus fractions. This study aimed to determine phosphorus fractions in the soil under the iCL system after six years of application of organic or mineral fertilizers. The experiment was conducted on a Rhodic Kandiudox (Nitossolo Vermelho Distroférrico) in a randomized block design, using a 5 × 3 + 1 factorial scheme, with four replicates. The treatments consisted of three organic fertilizers (poultry litter, pig slurry, and compost) and two mineral fertilizers (M1, equivalent to pig slurry; and M2, equivalent to poultry litter) in interaction with three application rates, corresponding to 75, 100, and 150 % of the fertilizer recommendation for the crop of interest and a control (with no fertilizer). Soil sampling was performed in the 0.00-0.05, 0.05-0.10, and 0.10-0.20 m layers for determination of the phosphorus fractions. Successive use of organic or mineral fertilizers for six years in the iCL system considerably raises the labile and moderately labile P fractions up to the 0.20 m depth and, with less intensity, raises the non-labile fractions up to the 0.10 m depth. The soil P increase associated with fertilizer input raises soybean and corn yields, and it does not exceed the critical P limit according to local environmental legislation. |
Palavras-Chave: |
P fractionation; P sorption. |
Thesagro: |
Esterco; Fertilidade do Solo; Fósforo. |
Thesaurus NAL: |
Animal manures; Phosphorus; Soil fertility. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204056/1/final8794.pdf
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Marc: |
LEADER 02239naa a2200301 a 4500 001 2113727 005 2019-10-31 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1590/18069657rbcs20180130$2DOI 100 1 $aRIGO, A. Z. 245 $aPhosphorus fractions in soil with organic and mineral fertilization in integrated crop-livestock system.$h[electronic resource] 260 $c2019 520 $aAbstract: Use of organic fertilizers in integrated crop-livestock (iCL) systems may affect soil phosphorus fractions. This study aimed to determine phosphorus fractions in the soil under the iCL system after six years of application of organic or mineral fertilizers. The experiment was conducted on a Rhodic Kandiudox (Nitossolo Vermelho Distroférrico) in a randomized block design, using a 5 × 3 + 1 factorial scheme, with four replicates. The treatments consisted of three organic fertilizers (poultry litter, pig slurry, and compost) and two mineral fertilizers (M1, equivalent to pig slurry; and M2, equivalent to poultry litter) in interaction with three application rates, corresponding to 75, 100, and 150 % of the fertilizer recommendation for the crop of interest and a control (with no fertilizer). Soil sampling was performed in the 0.00-0.05, 0.05-0.10, and 0.10-0.20 m layers for determination of the phosphorus fractions. Successive use of organic or mineral fertilizers for six years in the iCL system considerably raises the labile and moderately labile P fractions up to the 0.20 m depth and, with less intensity, raises the non-labile fractions up to the 0.10 m depth. The soil P increase associated with fertilizer input raises soybean and corn yields, and it does not exceed the critical P limit according to local environmental legislation. 650 $aAnimal manures 650 $aPhosphorus 650 $aSoil fertility 650 $aEsterco 650 $aFertilidade do Solo 650 $aFósforo 653 $aP fractionation 653 $aP sorption 700 1 $aCORREA, J. C. 700 1 $aMAFRA, A. L. 700 1 $aHENTZ, P. 700 1 $aGROHSKOPF, M. A. 700 1 $aGATIBONI, L. C. 700 1 $aBEDENDO, G. C. 773 $tRevista Brasileira de Ciência do Solo$gv. 43, e0180130, 2019.
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