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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Instrumentação; Embrapa Soja; Embrapa Unidades Centrais. |
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Data corrente: |
27/12/2004 |
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Data da última atualização: |
28/10/2009 |
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Autoria: |
MENDES, I. de C.; REIS JUNIOR, F. B. dos. |
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Título: |
Microrganismos e disponibilidade de fósforo (P) nos solos: uma análise crítica. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2003. |
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Páginas: |
26 p. |
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Série: |
(Embrapa Cerrados. Documentos, 85). |
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Idioma: |
Português |
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Conteúdo: |
ABSTRACT: Cerrado soils are extremely old, highly weathered and depleted in essential nutrients, especially P. For this reason, the addition of P fertilizers is mandatory in order to obtain economical yields of annual crops. Soil microorganisms play a key role in the P cycle. The P immobilized in the soil microbial biomass acts as reservoir of this element. Soil microorganisms also produce enzymes that act in the P mineralization, participate in the solubilization of inorganic phosphorus and are able to form symbiosis with plants, denominated mycorrizha, enhancing the uptake of this element. In this review we discuss the results of several studies evaluating the use of soil microorganisms to increase P availability in soils, some of the difficulties related to field inoculation and the perspectives for future research. |
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Palavras-Chave: |
Microbilogia; Microrganismos - Solo. |
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Thesagro: |
Fósforo; Inoculação; Microbiologia; Microbiologia do Solo; Microrganismo; Mineralização; Solo; Solubilização. |
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Thesaurus Nal: |
inoculation methods; microbiology; microorganisms; mineralization; phosphorus; soil; Soil microorganisms; solubilization. |
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Categoria do assunto: |
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X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/25152/1/doc_85.pdf
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Marc: |
LEADER 01815nam a2200361 a 4500
001 1568171
005 2009-10-28
008 2003 bl uuuu u0uu1 u #d
100 1 $aMENDES, I. de C.
245 $aMicrorganismos e disponibilidade de fósforo (P) nos solos$buma análise crítica.
260 $aPlanaltina, DF: Embrapa Cerrados$c2003
300 $a26 p.
490 $a(Embrapa Cerrados. Documentos, 85).
520 $aABSTRACT: Cerrado soils are extremely old, highly weathered and depleted in essential nutrients, especially P. For this reason, the addition of P fertilizers is mandatory in order to obtain economical yields of annual crops. Soil microorganisms play a key role in the P cycle. The P immobilized in the soil microbial biomass acts as reservoir of this element. Soil microorganisms also produce enzymes that act in the P mineralization, participate in the solubilization of inorganic phosphorus and are able to form symbiosis with plants, denominated mycorrizha, enhancing the uptake of this element. In this review we discuss the results of several studies evaluating the use of soil microorganisms to increase P availability in soils, some of the difficulties related to field inoculation and the perspectives for future research.
650 $ainoculation methods
650 $amicrobiology
650 $amicroorganisms
650 $amineralization
650 $aphosphorus
650 $asoil
650 $aSoil microorganisms
650 $asolubilization
650 $aFósforo
650 $aInoculação
650 $aMicrobiologia
650 $aMicrobiologia do Solo
650 $aMicrorganismo
650 $aMineralização
650 $aSolo
650 $aSolubilização
653 $aMicrobilogia
653 $aMicrorganismos - Solo
700 1 $aREIS JUNIOR, F. B. dos
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Registro original: |
Embrapa Cerrados (CPAC) |
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