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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
29/01/2020 |
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Data da última atualização: |
21/03/2025 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
SMYTH, T. J.; CRAVO, M. da S. |
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Afiliação: |
T. JOT SMYTH, N.C. STATE UNIVERSITY; MANOEL DA SILVA CRAVO, UEPAE DE MANAUS. |
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Título: |
Lime and gypsum applications. |
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Ano de publicação: |
1989 |
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Fonte/Imprenta: |
In: CAUDLE, N. (Ed.). Tropsoils technical report 1986-1987. Raleigh: North Carolina State University, 1989. |
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Páginas: |
p. 150-151. |
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Idioma: |
Inglês |
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Conteúdo: |
Farmers in the Manaus region prefer concentrated fertilizer sources to minimize the high transportation costs from southern Brazil. Ordinary superphosphate, therefore, has seldom been used on these acid Oxisols, despite indications that the gypsum in this P source effectively reduced subsoil acidity and promoted deeper root growth in strong ustic soil moisture regimes. An ongoing study in the Typic Acrothox has compared the acid-ameliorating effects of lime and gypsum for com, cowpea and soybean for three consecutive years. |
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Thesagro: |
Solo. |
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Categoria do assunto: |
-- |
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URL: |
https://www.infoteca.cnptia.embrapa.br/infoteca/bitstream/doc/1119526/1/LimeandGypsum....pdf
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Marc: |
LEADER 00969naa a2200157 a 4500
001 2119526
005 2025-03-21
008 1989 bl uuuu u00u1 u #d
100 1 $aSMYTH, T. J.
245 $aLime and gypsum applications.
260 $c1989
300 $ap. 150-151.
520 $aFarmers in the Manaus region prefer concentrated fertilizer sources to minimize the high transportation costs from southern Brazil. Ordinary superphosphate, therefore, has seldom been used on these acid Oxisols, despite indications that the gypsum in this P source effectively reduced subsoil acidity and promoted deeper root growth in strong ustic soil moisture regimes. An ongoing study in the Typic Acrothox has compared the acid-ameliorating effects of lime and gypsum for com, cowpea and soybean for three consecutive years.
650 $aSolo
700 1 $aCRAVO, M. da S.
773 $tIn: CAUDLE, N. (Ed.). Tropsoils technical report 1986-1987. Raleigh: North Carolina State University, 1989.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
