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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
15/08/2013 |
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Data da última atualização: |
15/08/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, M. E. P. de; CARVALHO, A. M. X. de; DELIBERALI, D. de C.; JUCKSCH, I.; BROWN, G. G.; MENDONÇA, E. S.; CARDOSO, I. M. |
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Afiliação: |
Maria Eunice Paula de Souza, UFV; André Mundstock Xavier de Carvalho, UFV; Daniely de Cássia Deliberali, UFV; Ivo Jucksch, UFV; GEORGE GARDNER BROWN, CNPF; Eduardo Sá Mendonça, Federal University of Espirito Santo; Irene Maria Cardoso, UFV. |
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Título: |
Vermicomposting with rock powder increases plant growth. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Applied Soil Ecology, v. 69, (nesp), p. 56-60, July 2013. |
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Idioma: |
Inglês |
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Notas: |
Special issue: Progress and Priorities in Latin American Oligochaete Research. |
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Conteúdo: |
The growth of earthworms in substrates enriched with rock (gneiss and steatite) powder, and the poten- tial of vermicomposting in increasing solubilisation of minerals present in rock powder and in promoting plant growth were evaluated. Cattle manure (400 g), was enriched with 0, 5 and 20% of gneiss or steatite powder. Each pot with this mixture received nine earthworms ( Eisenia andrei ), at a density of 1000 indiv. m ? 3 . After 60 d, earthworms were collected, counted and weighed (fresh and dry). Maize was cultivated in a greenhouse in pots with an Oxisol that was fertilised with the vermicompost obtained above. Treatments with Oxisol fertilised with gneiss or steatite only and unfertilised soil were used as controls. Shoot length was measured weekly from the soil surface to the tips of the leaves. After 73 d, the plants were harvested, the roots washed from the soil and shoots and roots dried and weighed. Plants fertilised with vermicompost enriched with rock powder were taller and heavier than plants fertilised with non-enriched vermicompost. Plants grown on soil fertilised with rock powder but not with vermi- compost were larger than plants grown on unfertilised soil. Vermicompost enriched with steatite powder resulted in a larger effect on plant growth than the mere sum of applying vermicompost of non-enriched manure and steatite alone to the soil. A similar, but non-significant effect was also observed for gneiss. The different effects between gneiss and steatite may be associated with the lower resistance to chemical weathering of steatite minerals compared to gneiss minerals, as well as the former being softer than the latter. The effect of vermicompost on the optimisation of nutrient release from silicate rocks seems to depend on the rock type. MenosThe growth of earthworms in substrates enriched with rock (gneiss and steatite) powder, and the poten- tial of vermicomposting in increasing solubilisation of minerals present in rock powder and in promoting plant growth were evaluated. Cattle manure (400 g), was enriched with 0, 5 and 20% of gneiss or steatite powder. Each pot with this mixture received nine earthworms ( Eisenia andrei ), at a density of 1000 indiv. m ? 3 . After 60 d, earthworms were collected, counted and weighed (fresh and dry). Maize was cultivated in a greenhouse in pots with an Oxisol that was fertilised with the vermicompost obtained above. Treatments with Oxisol fertilised with gneiss or steatite only and unfertilised soil were used as controls. Shoot length was measured weekly from the soil surface to the tips of the leaves. After 73 d, the plants were harvested, the roots washed from the soil and shoots and roots dried and weighed. Plants fertilised with vermicompost enriched with rock powder were taller and heavier than plants fertilised with non-enriched vermicompost. Plants grown on soil fertilised with rock powder but not with vermi- compost were larger than plants grown on unfertilised soil. Vermicompost enriched with steatite powder resulted in a larger effect on plant growth than the mere sum of applying vermicompost of non-enriched manure and steatite alone to the soil. A similar, but non-significant effect was also observed for gneiss. The different effects between gneiss and steatite may... Mostrar Tudo |
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Palavras-Chave: |
Earthworm; Fertilização; Fertilization; Nutrient; Vermicompostagem. |
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Thesagro: |
Minhoca; Solo. |
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Thesaurus Nal: |
Oligochaeta; soil; vermicomposting. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02689naa a2200325 a 4500
001 1964143
005 2013-08-15
008 2013 bl uuuu u00u1 u #d
100 1 $aSOUZA, M. E. P. de
245 $aVermicomposting with rock powder increases plant growth.
260 $c2013
500 $aSpecial issue: Progress and Priorities in Latin American Oligochaete Research.
520 $aThe growth of earthworms in substrates enriched with rock (gneiss and steatite) powder, and the poten- tial of vermicomposting in increasing solubilisation of minerals present in rock powder and in promoting plant growth were evaluated. Cattle manure (400 g), was enriched with 0, 5 and 20% of gneiss or steatite powder. Each pot with this mixture received nine earthworms ( Eisenia andrei ), at a density of 1000 indiv. m ? 3 . After 60 d, earthworms were collected, counted and weighed (fresh and dry). Maize was cultivated in a greenhouse in pots with an Oxisol that was fertilised with the vermicompost obtained above. Treatments with Oxisol fertilised with gneiss or steatite only and unfertilised soil were used as controls. Shoot length was measured weekly from the soil surface to the tips of the leaves. After 73 d, the plants were harvested, the roots washed from the soil and shoots and roots dried and weighed. Plants fertilised with vermicompost enriched with rock powder were taller and heavier than plants fertilised with non-enriched vermicompost. Plants grown on soil fertilised with rock powder but not with vermi- compost were larger than plants grown on unfertilised soil. Vermicompost enriched with steatite powder resulted in a larger effect on plant growth than the mere sum of applying vermicompost of non-enriched manure and steatite alone to the soil. A similar, but non-significant effect was also observed for gneiss. The different effects between gneiss and steatite may be associated with the lower resistance to chemical weathering of steatite minerals compared to gneiss minerals, as well as the former being softer than the latter. The effect of vermicompost on the optimisation of nutrient release from silicate rocks seems to depend on the rock type.
650 $aOligochaeta
650 $asoil
650 $avermicomposting
650 $aMinhoca
650 $aSolo
653 $aEarthworm
653 $aFertilização
653 $aFertilization
653 $aNutrient
653 $aVermicompostagem
700 1 $aCARVALHO, A. M. X. de
700 1 $aDELIBERALI, D. de C.
700 1 $aJUCKSCH, I.
700 1 $aBROWN, G. G.
700 1 $aMENDONÇA, E. S.
700 1 $aCARDOSO, I. M.
773 $tApplied Soil Ecology$gv. 69, (nesp), p. 56-60, July 2013.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
03/12/2010 |
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Data da última atualização: |
03/12/2010 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
CARDOSO, M. J. |
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Afiliação: |
MILTON JOSE CARDOSO, CPAMN. |
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Título: |
Fenotipagem em milho para tolerância à seca e ao calor na região Meio-Norte do Brasil. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 28.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA DO CARTUCHO, 4., 2010, Goiânia. Potencialidades, desafios e sustentabilidade: palestras. Goiânia: ABMS, 2010. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Thesagro: |
Clima; Zea Mays. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/23846/1/palestra12.pdf
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Marc: |
LEADER 00542nam a2200133 a 4500
001 1868665
005 2010-12-03
008 2010 bl uuuu u00u1 u #d
100 1 $aCARDOSO, M. J.
245 $aFenotipagem em milho para tolerância à seca e ao calor na região Meio-Norte do Brasil.
260 $aIn: CONGRESSO NACIONAL DE MILHO E SORGO, 28.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA DO CARTUCHO, 4., 2010, Goiânia. Potencialidades, desafios e sustentabilidade: palestras. Goiânia: ABMS$c2010
300 $c1 CD-ROM.
650 $aClima
650 $aZea Mays
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