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Registros recuperados : 48 | |
6. | | MAFRA, A. L.; MIKLÓS, A. A. de W.; VOCURCA, H. L.; HARKALY, A. H.; MENDOZA, E. Adição de nutrientes ao solo em sistema agroflorestal do tipo "cultivo em aléias" e em cerrado na Região de Botucatu, SP. Scientia Forestalis, Piracicaba, n. 54, p. 41-54, dez. 1998. Biblioteca(s): Embrapa Florestas. |
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8. | | MAFRA, A. L.; MIKLOS, A. A. de W.; VOCURCA, H. L.; HARKALY, A. H.; MENDOZA, E. Aporte de nutrientes e rendimento das culturas em um sistema agroflorestal no cerrado de Botucatu-SP. In: REUNIAO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRICAO DE PLANTAS, 22., 1996, Manaus, AM. Resumos expandidos. Manaus: SBCS/UA/EMBRAPA-CPAA/INPA, 1996. p.262-263. Biblioteca(s): Embrapa Cerrados. |
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10. | | BARETTA, D.; MAFRA, A. L.; SANTOS, J. C. P.; AMARANTE, C. V. T. do; BERTOL, I. Análise multivariada da fauna edáfica em diferentes sistemas de preparo e cultivo do solo. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 11, p. 1675-1679, nov. 2006 Notas Científicas.
Título em inglês: Multivariate analysis of soil fauna under different soil tillage and crop management systems. Biblioteca(s): Embrapa Unidades Centrais. |
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11. | | MONTEIRO, E. L.; MAFRA, A. L.; AMARANTE, C. V. T. do. Aspectos de fertilidade do solo em áreas de produção hortícola na região de Urubici, SC. Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 410-411, jul. 2004. Suplemento 1. Biblioteca(s): Embrapa Hortaliças. |
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12. | | PELIZZA, T. R.; MAFRA, A. L.; AMARANTE, C. V. T. do; NOHATTO, M. A.; VARGAS, L. Coberturas do solo e crescimento da macieira na implantação de um pomar em sistema orgânico de produção. Revista Brasileira de Fruticultura, Jaboticabal, v. 31, n. 3, p. 739-748, set. 2009. Também disponível em:. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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13. | | MAFRA, A. L.; MIKLOS, A. A. de W.; VOCURCA, H. L.; HARKALY, A. H.; MENDOZA, E. Ciclagem de nutrientes em sistema agroflorestal: contribuicao ao manejo sustentavel dos solos de cerrado. In: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 26., 1997, Rio de Janeiro. Informacao, globalizacao, uso do solo: anais. Rio de Janeiro: SBCS, 1997. p.10-13. Biblioteca(s): Embrapa Cerrados. |
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14. | | RIGO, A. Z.; RODIO, L. C.; CORREA, J. C.; GROHSKOPF, M. A.; MAFRA, A. L. Carbono no solo em resposta a adubação com fertilizantes minerais ou organominerais nas formas sólidas e fluidas. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 32.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 16.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 14.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 11., 2016, Goiânia. Rumo aos novos desafios: [anais]. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2016. Fertbio 2016. Biblioteca(s): Embrapa Suínos e Aves. |
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18. | | SILVA, E. F. da; MAFRA, A. L.; DEMATTÊ, J. L. I. Caracterização de uma toposequência desenvolvida de arenito da Formação Pirambóia, Piracicaba-SP, e tentativa de enquadramento no Sistema Brasileiro de Classificação de Solos. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 27., 1999, Brasília, DF. Resumos [...]. Planaltina, DF: Embrapa Cerrados, 1999. 1 CD-ROM. Biblioteca(s): Embrapa Solos. |
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20. | | MAFRA, A. L.; SILVA, E. F.; COOPER, M.; DEMATTE, J. L. I. Pedogenese de uma sequencia de solos desenvolvidos de arenito na regiao de Piracicaba, SP. Revista Brasileira de Ciencia do Solo, Vicosa, v.25, n.2, p.355-369, 2001. Biblioteca(s): Embrapa Solos. |
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Registros recuperados : 48 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
15/09/2008 |
Data da última atualização: |
17/08/2015 |
Autoria: |
ALVES, M. V.; ARRUDA, C. A. O.; MAFRA, A. L.; CASSOL, C.; SANTOS, J. C. P. |
Título: |
Structure and Macrofauna of a Red Latossol under no Tillage with Pig Slurry Application. |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM. |
Idioma: |
Inglês |
Conteúdo: |
The increase in the feedlot pig production has generated high amounts of manure, being in
general applied in agricultural areas as organic fertilizer. However, its excessive or continual
use can cause negative environmental impacts, such as unbalanced relations in soil chemical,
physical and biological properties, water pollution, losses in crop yields, and decrease in the
quality of farming products. The objective of this study was to assess the effects of crescent
doses of pig slurry on physical and structural soil properties, and their relation with abundance
and diversity of soil macrofauna. The experiment is carried out in Campos Novos, SC, southern
Brazil, since November 2001, on a red distroferric latosol. The treatments are: 1) Control (0); 2)
Mineral fertilization (MF) 3) organomineral fertilization (OM); 4) 50 m3 ha-1 of pig slurry (50); 5)
100 m3 ha-1 of pig slurry (100); and 6) 200 m3 ha-1 of pig slurry (200). The experimental design
was completely random blocks, with four replicates. The crop system was the succession of
maize (Zea mays) and black oat (Avena stringosa), under no tillage soil management. Soil
samples for physical analyses were collected in January 2006, in the layers of 0-5; 5-10; 10-20
cm depth. The analyzed properties were organic carbon, aggregate stability, soil density, macro,
micro and total porosity. Soil macrofauna was collected in the layer of 0-10 cm, in May and
September 2005, and in January 2006. The use of pig slurry in rates of 50 and 100 m3 ha-1
decreased soil aggregate stability, in relation to the control treatment. However, this soil can be
considered with a good structure, with mean geometric diameter values from 5.9 a 6.3 mm. The
other physical properties related to porosity and soil density, as well as, organic carbon contents
had no effect of pig slurry application. There was no correlation between soil physical properties
and abundance and diversity of soil macrofauna. The treatment MF had the lowest values for
ecological index, related to its low macrofauna diversity. The principal component analysis
separated the treatments OM and 100 from the others, according to the considered axis. MenosThe increase in the feedlot pig production has generated high amounts of manure, being in
general applied in agricultural areas as organic fertilizer. However, its excessive or continual
use can cause negative environmental impacts, such as unbalanced relations in soil chemical,
physical and biological properties, water pollution, losses in crop yields, and decrease in the
quality of farming products. The objective of this study was to assess the effects of crescent
doses of pig slurry on physical and structural soil properties, and their relation with abundance
and diversity of soil macrofauna. The experiment is carried out in Campos Novos, SC, southern
Brazil, since November 2001, on a red distroferric latosol. The treatments are: 1) Control (0); 2)
Mineral fertilization (MF) 3) organomineral fertilization (OM); 4) 50 m3 ha-1 of pig slurry (50); 5)
100 m3 ha-1 of pig slurry (100); and 6) 200 m3 ha-1 of pig slurry (200). The experimental design
was completely random blocks, with four replicates. The crop system was the succession of
maize (Zea mays) and black oat (Avena stringosa), under no tillage soil management. Soil
samples for physical analyses were collected in January 2006, in the layers of 0-5; 5-10; 10-20
cm depth. The analyzed properties were organic carbon, aggregate stability, soil density, macro,
micro and total porosity. Soil macrofauna was collected in the layer of 0-10 cm, in May and
September 2005, and in January 2006. The use of pig slurry in rates of 50 a... Mostrar Tudo |
Palavras-Chave: |
Macrofauna. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02951naa a2200181 a 4500 001 1314806 005 2015-08-17 008 2008 bl uuuu u00u1 u #d 100 1 $aALVES, M. V. 245 $aStructure and Macrofauna of a Red Latossol under no Tillage with Pig Slurry Application. 260 $c2008 520 $aThe increase in the feedlot pig production has generated high amounts of manure, being in general applied in agricultural areas as organic fertilizer. However, its excessive or continual use can cause negative environmental impacts, such as unbalanced relations in soil chemical, physical and biological properties, water pollution, losses in crop yields, and decrease in the quality of farming products. The objective of this study was to assess the effects of crescent doses of pig slurry on physical and structural soil properties, and their relation with abundance and diversity of soil macrofauna. The experiment is carried out in Campos Novos, SC, southern Brazil, since November 2001, on a red distroferric latosol. The treatments are: 1) Control (0); 2) Mineral fertilization (MF) 3) organomineral fertilization (OM); 4) 50 m3 ha-1 of pig slurry (50); 5) 100 m3 ha-1 of pig slurry (100); and 6) 200 m3 ha-1 of pig slurry (200). The experimental design was completely random blocks, with four replicates. The crop system was the succession of maize (Zea mays) and black oat (Avena stringosa), under no tillage soil management. Soil samples for physical analyses were collected in January 2006, in the layers of 0-5; 5-10; 10-20 cm depth. The analyzed properties were organic carbon, aggregate stability, soil density, macro, micro and total porosity. Soil macrofauna was collected in the layer of 0-10 cm, in May and September 2005, and in January 2006. The use of pig slurry in rates of 50 and 100 m3 ha-1 decreased soil aggregate stability, in relation to the control treatment. However, this soil can be considered with a good structure, with mean geometric diameter values from 5.9 a 6.3 mm. The other physical properties related to porosity and soil density, as well as, organic carbon contents had no effect of pig slurry application. There was no correlation between soil physical properties and abundance and diversity of soil macrofauna. The treatment MF had the lowest values for ecological index, related to its low macrofauna diversity. The principal component analysis separated the treatments OM and 100 from the others, according to the considered axis. 653 $aMacrofauna 700 1 $aARRUDA, C. A. O. 700 1 $aMAFRA, A. L. 700 1 $aCASSOL, C. 700 1 $aSANTOS, J. C. P. 773 $tIn: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.
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