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Biblioteca(s): |
Embrapa Amazônia Ocidental; Embrapa Solos; Embrapa Solos / UEP-Recife. |
Data corrente: |
02/03/2004 |
Data da última atualização: |
09/03/2023 |
Tipo da produção científica: |
Documentos |
Autoria: |
LARACH, J. O. I.; CAMARGO, M. N.; JACOMINE, P. K. T.; CARVALHO, A. P. de; SANTOS, H. G. dos. |
Afiliação: |
JORGE OLMOS ITURRI LARACH, CNPS; MARCELO NUNES CAMARGO, CNPS; PAULO KLINGER TITO JACOMINE, CNPS; AMERICO PEREIRA DE CARVALHO, CNPS; HUMBERTO GONCALVES DOS SANTOS, CNPS. |
Título: |
Definição e notação de horizontes e camadas do solo. |
Edição: |
2. ed. rev. e atual. |
Ano de publicação: |
1988 |
Fonte/Imprenta: |
Rio de Janeiro: EMBRAPA-SNLCS, 1988. |
Páginas: |
54 p. |
Série: |
(EMBRAPA-SNLCS. Documentos, 3). |
ISSN: |
0103-0523 |
Idioma: |
Português |
Conteúdo: |
Principais modificacoes efetuadas; Conceito e natureza de horizontes e camadas; Designacoes e caracteristicas dos horizontes e camadas principais; Horizontes transicionais e intermediarios; Designacao e caracteristicas dos horizontes e camadas subordinados; Normas de notacao de horizontes ou camadas e conceitos adicionais; Modificacoes nas designacoes dos horizontes principais; Comparacao da simbologia que qualifica horizontes e camadas principais; Comparacao da simbologia que qualifica distincoes subordinadas; Equivalencia aproximada de simbolos convencionais com os de outros sistemas: horizontais e camadas principais; Distincoes subordinadas de horizontes e camadas principais; Correlacao entre valores de carbono organico determinado pelo SNLCS-EMBRAPA e SCS-USDA; Correlacao entre valores de saturacao por sodio derivados dados analiticos do SCS-USDA e do SNLCS-EMBRAPA. |
Palavras-Chave: |
Conceitos; Horizontes; Morfologia. |
Thesagro: |
Solo. |
Categoria do assunto: |
-- P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/338493/1/SNLCS-DOC-3-1988.pdf
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Marc: |
LEADER 01548nam a2200253 a 4500 001 1338493 005 2023-03-09 008 1988 bl uuuu 00u1 u #d 022 $a0103-0523 100 1 $aLARACH, J. O. I. 245 $aDefinição e notação de horizontes e camadas do solo. 250 $a2. ed. rev. e atual. 260 $aRio de Janeiro: EMBRAPA-SNLCS$c1988 300 $a54 p. 490 $a(EMBRAPA-SNLCS. Documentos, 3). 520 $aPrincipais modificacoes efetuadas; Conceito e natureza de horizontes e camadas; Designacoes e caracteristicas dos horizontes e camadas principais; Horizontes transicionais e intermediarios; Designacao e caracteristicas dos horizontes e camadas subordinados; Normas de notacao de horizontes ou camadas e conceitos adicionais; Modificacoes nas designacoes dos horizontes principais; Comparacao da simbologia que qualifica horizontes e camadas principais; Comparacao da simbologia que qualifica distincoes subordinadas; Equivalencia aproximada de simbolos convencionais com os de outros sistemas: horizontais e camadas principais; Distincoes subordinadas de horizontes e camadas principais; Correlacao entre valores de carbono organico determinado pelo SNLCS-EMBRAPA e SCS-USDA; Correlacao entre valores de saturacao por sodio derivados dados analiticos do SCS-USDA e do SNLCS-EMBRAPA. 650 $aSolo 653 $aConceitos 653 $aHorizontes 653 $aMorfologia 700 1 $aCAMARGO, M. N. 700 1 $aJACOMINE, P. K. T. 700 1 $aCARVALHO, A. P. de 700 1 $aSANTOS, H. G. dos
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
22/11/2002 |
Data da última atualização: |
22/11/2002 |
Autoria: |
PALMIERI, F. |
Título: |
Productivity ratings and estimated yields for corn, soybeans, dryland rice and edible beans for several soils of the State of Minas Gerais, Brazil. |
Ano de publicação: |
1976 |
Fonte/Imprenta: |
s.l.: Purdue University, 1976. |
Páginas: |
140p. |
Idioma: |
Inglês |
Notas: |
Tese Mestrado. |
Conteúdo: |
A study was carried out using data from 341 FAO-ANDA-ABCAR soil fertility experimental sites in the state of Minas Gerais, Brazil. The main purpose of this study was to provide crop yield information and an economic interpretation of the ability of soil classes to produce net income following fertilizer applications. The soil classes studied were those mapped in the on-going soil survey of the state of Minas Gerais. These objectives were accomplished by: a) selecting the main eash crops in the state; b) grouping experimental sites into soil classes and phases according to Brazilian soil survey criteria; c) estimating yields by soil class for individual crops with and without fertilizer application; d) computing check yield productivity indexes (PI-1) and net income productivity indexes (PI-2) and e) examining the relationships between corn yields with fertilizer and soil analysis values. Fifteen soil classes and 10 different phases of these soil classes were identified on the FAO-ANDA-ABCAR sites. Of the soil classes and phases identified, 206 were on soils with cerrado flora, 79 with tropical forest, 42 with "wet" tropical forest and 14 with "wet" meadow. Soils under cerrado vegetation appeared to be generally different from those under forest environment with respect to their soil test values and yielding ability. Comparisons between soil classes suggested that the level of base saturation (eutrophic, dystrophic) by itself did not provide sufficient information to estimate their yields. However,.................. MenosA study was carried out using data from 341 FAO-ANDA-ABCAR soil fertility experimental sites in the state of Minas Gerais, Brazil. The main purpose of this study was to provide crop yield information and an economic interpretation of the ability of soil classes to produce net income following fertilizer applications. The soil classes studied were those mapped in the on-going soil survey of the state of Minas Gerais. These objectives were accomplished by: a) selecting the main eash crops in the state; b) grouping experimental sites into soil classes and phases according to Brazilian soil survey criteria; c) estimating yields by soil class for individual crops with and without fertilizer application; d) computing check yield productivity indexes (PI-1) and net income productivity indexes (PI-2) and e) examining the relationships between corn yields with fertilizer and soil analysis values. Fifteen soil classes and 10 different phases of these soil classes were identified on the FAO-ANDA-ABCAR sites. Of the soil classes and phases identified, 206 were on soils with cerrado flora, 79 with tropical forest, 42 with "wet" tropical forest and 14 with "wet" meadow. Soils under cerrado vegetation appeared to be generally different from those under forest environment with respect to their soil test values and yielding ability. Comparisons between soil classes suggested that the level of base saturation (eutrophic, dystrophic) by itself did not provide sufficient information to estimate... Mostrar Tudo |
Palavras-Chave: |
Minas Gerais. |
Thesagro: |
Fertilidade; Solo. |
Thesaurus NAL: |
Soil. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02070nam a2200181 a 4500 001 1331323 005 2002-11-22 008 1976 bl uuuu m 00u1 u #d 100 1 $aPALMIERI, F. 245 $aProductivity ratings and estimated yields for corn, soybeans, dryland rice and edible beans for several soils of the State of Minas Gerais, Brazil. 260 $as.l.: Purdue University$c1976 300 $a140p. 500 $aTese Mestrado. 520 $aA study was carried out using data from 341 FAO-ANDA-ABCAR soil fertility experimental sites in the state of Minas Gerais, Brazil. The main purpose of this study was to provide crop yield information and an economic interpretation of the ability of soil classes to produce net income following fertilizer applications. The soil classes studied were those mapped in the on-going soil survey of the state of Minas Gerais. These objectives were accomplished by: a) selecting the main eash crops in the state; b) grouping experimental sites into soil classes and phases according to Brazilian soil survey criteria; c) estimating yields by soil class for individual crops with and without fertilizer application; d) computing check yield productivity indexes (PI-1) and net income productivity indexes (PI-2) and e) examining the relationships between corn yields with fertilizer and soil analysis values. Fifteen soil classes and 10 different phases of these soil classes were identified on the FAO-ANDA-ABCAR sites. Of the soil classes and phases identified, 206 were on soils with cerrado flora, 79 with tropical forest, 42 with "wet" tropical forest and 14 with "wet" meadow. Soils under cerrado vegetation appeared to be generally different from those under forest environment with respect to their soil test values and yielding ability. Comparisons between soil classes suggested that the level of base saturation (eutrophic, dystrophic) by itself did not provide sufficient information to estimate their yields. However,.................. 650 $aSoil 650 $aFertilidade 650 $aSolo 653 $aMinas Gerais
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