| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agrobiologia. |
|
Data corrente: |
02/01/1996 |
|
Data da última atualização: |
02/01/1996 |
|
Autoria: |
ABBOUD, A. C. de S. |
|
Título: |
Mobilization of phosphorus in organic and conventional farming systems in Southwestern Ontario. |
|
Ano de publicação: |
1992 |
|
Fonte/Imprenta: |
Nova Scotia: Dalhousie University Halifax, Agosto, 1992. |
|
Páginas: |
309p. |
|
Série: |
Tese de Doutorado. |
|
Idioma: |
Inglês |
|
Notas: |
Tese de Doutorado. |
|
Conteúdo: |
A study was conducted to examine the effects of 4 fertilizer treatments (compost, superphosphate, rock phosphate and control) on several variables related to P nutrition in barley. In 1988 the study was conducted on two organic (designated as 01 and 02) and one conventional farm (designated as C1). In 1989 the study was conducted on six farms: the same farms as above with the addition of one organic (designated as 03) and two conventional farms (designated as C2 and C3). In 1990, the study was conducted in the glasshouse, using soils from the six farms studied in 1989. Overall the farms provided a gradient of conditions ranging from long term organic to moderately intensive conventional. In 1988 the following variables were measured when barley reached the he ding stage: soil available P (sodium bicarbonate - P bicarbonate - and anionic resin.P res); soil exchangeable K, Ca, Mg and soil pH; VAM infection and root and soil P-ase activity. The following variables were measured at harvest: percentage of N, P, K, Ca, Mg in barley grain and straw, and grain, straw and weed biomass. In 1989 the variables measured were: soil P bicarb and soil P res (early stage); soil organic and inorganic fractions (heading stage); soil exchangeable K, Ca, Mg, and soil pH (heading stage); percentage of N, P, K, Ca and Mg in plants (early and heading stage); VAM infection (early stage); root and soil P-ase activity (early an heading stage); root length (heading stage) and grain, straw and weeds biomass at harvest. In 1990 the variables... MenosA study was conducted to examine the effects of 4 fertilizer treatments (compost, superphosphate, rock phosphate and control) on several variables related to P nutrition in barley. In 1988 the study was conducted on two organic (designated as 01 and 02) and one conventional farm (designated as C1). In 1989 the study was conducted on six farms: the same farms as above with the addition of one organic (designated as 03) and two conventional farms (designated as C2 and C3). In 1990, the study was conducted in the glasshouse, using soils from the six farms studied in 1989. Overall the farms provided a gradient of conditions ranging from long term organic to moderately intensive conventional. In 1988 the following variables were measured when barley reached the he ding stage: soil available P (sodium bicarbonate - P bicarbonate - and anionic resin.P res); soil exchangeable K, Ca, Mg and soil pH; VAM infection and root and soil P-ase activity. The following variables were measured at harvest: percentage of N, P, K, Ca, Mg in barley grain and straw, and grain, straw and weed biomass. In 1989 the variables measured were: soil P bicarb and soil P res (early stage); soil organic and inorganic fractions (heading stage); soil exchangeable K, Ca, Mg, and soil pH (heading stage); percentage of N, P, K, Ca and Mg in plants (early and heading stage); VAM infection (early stage); root and soil P-ase activity (early an heading stage); root length (heading stage) and grain, straw and weeds bio... Mostrar Tudo |
|
Palavras-Chave: |
C; P; Plants. |
|
Thesagro: |
Carbono; Fósforo; Infecção; Micorriza Vesicular Arbuscular; Planta; Raiz; Solo; Solo Ácido. |
|
Thesaurus Nal: |
carbon; infection; phosphorus; roots; soil; soil pH; vesicular arbuscular mycorrhizae. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02458nam a2200361 a 4500
001 1622245
005 1996-01-02
008 1992 bl uuuu m 00u1 u #d
100 1 $aABBOUD, A. C. de S.
245 $aMobilization of phosphorus in organic and conventional farming systems in Southwestern Ontario.
260 $aNova Scotia: Dalhousie University Halifax, Agosto$c1992
300 $a309p.
490 $aTese de Doutorado.
500 $aTese de Doutorado.
520 $aA study was conducted to examine the effects of 4 fertilizer treatments (compost, superphosphate, rock phosphate and control) on several variables related to P nutrition in barley. In 1988 the study was conducted on two organic (designated as 01 and 02) and one conventional farm (designated as C1). In 1989 the study was conducted on six farms: the same farms as above with the addition of one organic (designated as 03) and two conventional farms (designated as C2 and C3). In 1990, the study was conducted in the glasshouse, using soils from the six farms studied in 1989. Overall the farms provided a gradient of conditions ranging from long term organic to moderately intensive conventional. In 1988 the following variables were measured when barley reached the he ding stage: soil available P (sodium bicarbonate - P bicarbonate - and anionic resin.P res); soil exchangeable K, Ca, Mg and soil pH; VAM infection and root and soil P-ase activity. The following variables were measured at harvest: percentage of N, P, K, Ca, Mg in barley grain and straw, and grain, straw and weed biomass. In 1989 the variables measured were: soil P bicarb and soil P res (early stage); soil organic and inorganic fractions (heading stage); soil exchangeable K, Ca, Mg, and soil pH (heading stage); percentage of N, P, K, Ca and Mg in plants (early and heading stage); VAM infection (early stage); root and soil P-ase activity (early an heading stage); root length (heading stage) and grain, straw and weeds biomass at harvest. In 1990 the variables...
650 $acarbon
650 $ainfection
650 $aphosphorus
650 $aroots
650 $asoil
650 $asoil pH
650 $avesicular arbuscular mycorrhizae
650 $aCarbono
650 $aFósforo
650 $aInfecção
650 $aMicorriza Vesicular Arbuscular
650 $aPlanta
650 $aRaiz
650 $aSolo
650 $aSolo Ácido
653 $aC
653 $aP
653 $aPlants
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 61 | |
| 5. |  | SALMI, A. P.; GUERRA, J. G. M.; ABBOUD, A. C. de S.; GONÇALVES JÚNIOR, M. Avaliação agronômica da rebrota, dinâmica de decomposição e liberação de nutrientes de flemingia (Flemingia macrophylla). Revista Ceres, Viçosa, v. 60, n. 4, p. 447-450, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
|    |
| 11. | | ROSA, C. L. S.; FREITAS, D. G. C.; ROCHA, M. C.; SOARES, A. G.; ABBOUD, A. Qualidade de polpas concentradas de tomates 'heirloom' produzidos sob manejo orgânico. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 9., 2011, Campinas. Ciência de alimentos e qualidade de vida: saúde, meio ambiente e sustentabilidade: resumos. Campinas: UNICAMP, FEA, 2011. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
| |
| 12. | | SALMI, A. P.; ABBOUD, A. C. S.; GONÇALVES, M. J.; GUERRA, J. G. M. Quantificação da biomassa proveniente da rebrota de Flemingia macrophylla [(Willd.) Merril]. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28., REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12., SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10., REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. 4 p. 1 CD-ROM. Parceria: UFRRJ.
Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agrobiologia. |
| |
| 15. | | FREITAS, D.; ROSA, C.; ROCHA, R.; SILVA, A.; SOARES, A.; ABBOUD, A. Sensory profile of tomato concentrated from 'Heirloom' genotypes produced under organic management. In: PANGBORN SENSORY SCIENCE SYMPOSIUM, 9., 2011, Toronto. Conference abstracts. Oxford: Elsevier, 2011. 1 CD-ROM. Ref. P1.1.07.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
| |
| 17. | | ROCHA, M. C.; DELIZA, R.; CORRÊA, F. M.; ABBOUD, A. C. S.; CARMO, M. G. F. do. Aceitação de tomate cereja sob manejo orgânico de produção. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 21.; SEMINÁRIO LATINO AMERICANO E DO CARIBE DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 15., 2008, Belo Horizonte. Anais... Belo Horizonte: SBCTA, 2008. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
| |
| 18. | | ALVES, S. M. C.; ABBOUD, A. C. de S.; RIBEIRO, R. de L. D.; ALMEIDA, D. L. de. Balanço do nitrogênio e fósforo em solo com cultivo orgânico de hortaliças após a incorporação de biomassa de guandu. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 11, p. 1111-1117, novembro 2004 Título em inglês: Nitrogen and phosphorus balance in soil with organic cultivation of legumes after incorporation of pigeonpea biomass.| Biblioteca(s): Embrapa Unidades Centrais. |
|  |
| Registros recuperados : 61 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
