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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Meio-Norte. |
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Data corrente: |
22/04/1997 |
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Data da última atualização: |
22/04/1997 |
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Autoria: |
BARBOSA, M. A.; AGOSTINI, J. A. E. |
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Título: |
Pastejo e desmama o precoces de bezerros da raca leiteira. |
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Ano de publicação: |
1982 |
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Fonte/Imprenta: |
Cariacica: EMCAPA, 1982. |
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Páginas: |
2p |
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Série: |
(EMCAPA. Pesquisa em Andamento, 5). |
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Idioma: |
Português |
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Thesagro: |
Bezerro; Bezerro Leiteiro; Desmama Precoce; Gado Leiteiro; Pastejo. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00517nam a2200193 a 4500
001 1560758
005 1997-04-22
008 1982 bl uuuu u0uu1 u #d
100 1 $aBARBOSA, M. A.
245 $aPastejo e desmama o precoces de bezerros da raca leiteira.
260 $aCariacica: EMCAPA$c1982
300 $a2p
490 $a(EMCAPA. Pesquisa em Andamento, 5).
650 $aBezerro
650 $aBezerro Leiteiro
650 $aDesmama Precoce
650 $aGado Leiteiro
650 $aPastejo
700 1 $aAGOSTINI, J. A. E.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Territorial. |
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Data corrente: |
31/08/2012 |
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Data da última atualização: |
24/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
NOGUEIRA, S. F.; PEREIRA, B. F. F.; GOMES, T. M.; DE PAULA, A. M.; SANTOS, J. A. DOS; MONTES, C. R. |
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Afiliação: |
SANDRA FURLAN NOGUEIRA, CNPM; B. F. F. PEREIRA, UFAM; T. M. GOMES, USP; A. M. DE PAULA, UFPR; J. A. DOS SANTOS, USP; C. R. MONTES, USP. |
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Título: |
Treated sewage effluent: Agronomical and economical aspects on bermudagrass production. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Agricultural Water Management, v. 116, p. 151-159, 2012. |
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ISBN: |
0378-3774 |
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DOI: |
http://dx.doi.org/10.1016/j.agwat.2012.07.005 |
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Idioma: |
Inglês |
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Conteúdo: |
This study investigated the effects of irrigation using treated sewage effluent (TSE) combined with nitrogen (N) fertilization on the productivity and quality of bermudagrass, and on its economic feasibility under tropical conditions. The treatments employed were SI – no irrigation and no fertilization; A100 (control) – irrigation with potable water plus 520 kg N ha−1 year−1 provided as NH4NO3; E0, E33, E66, and E100: irrigation with treated sewage effluent plus 0, 172, 343 and 520 kg N ha−1 year−1 as NH4NO3, respectively. Chemical properties of TSE, shoot dry matter production, N concentration in bermudagrass were determined, and benefit–cost and economic viability analyses were carried out. Tree years of irrigation with TSE had agronomical benefits to bermudagrass such as: (i) saving 33% in N fertilizer by adding of 275 kg N ha−1 year−1, increasing N accumulation in the soil; (ii) providing 70% of the N as NH4 +, which is the form most quickly assimilated by the plants; (iii) building up dry matter production with 7 Mg ha−1 year−1 and (iv) increasing leaf N concentration in leaf tissue. The main benefit of TSE irrigation occurs in drought seasons with the increase in N concentration in bermudagrass shoots. Higher N concentration in leaf tissue elevates the quality and the sales price for the grass harvested, thus optimizing the benefit–cost ratio for the producer. Therefore, TSE irrigation is a viable cost-effective alternative if the N concentration in the leaf tissue is considered in the sales price. MenosThis study investigated the effects of irrigation using treated sewage effluent (TSE) combined with nitrogen (N) fertilization on the productivity and quality of bermudagrass, and on its economic feasibility under tropical conditions. The treatments employed were SI – no irrigation and no fertilization; A100 (control) – irrigation with potable water plus 520 kg N ha−1 year−1 provided as NH4NO3; E0, E33, E66, and E100: irrigation with treated sewage effluent plus 0, 172, 343 and 520 kg N ha−1 year−1 as NH4NO3, respectively. Chemical properties of TSE, shoot dry matter production, N concentration in bermudagrass were determined, and benefit–cost and economic viability analyses were carried out. Tree years of irrigation with TSE had agronomical benefits to bermudagrass such as: (i) saving 33% in N fertilizer by adding of 275 kg N ha−1 year−1, increasing N accumulation in the soil; (ii) providing 70% of the N as NH4 +, which is the form most quickly assimilated by the plants; (iii) building up dry matter production with 7 Mg ha−1 year−1 and (iv) increasing leaf N concentration in leaf tissue. The main benefit of TSE irrigation occurs in drought seasons with the increase in N concentration in bermudagrass shoots. Higher N concentration in leaf tissue elevates the quality and the sales price for the grass harvested, thus optimizing the benefit–cost ratio for the producer. Therefore, TSE irrigation is a viable cost-effective alternati... Mostrar Tudo |
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Palavras-Chave: |
Bermudagrass; Reclaimed wastewater. |
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Thesaurus NAL: |
Nitrogen; Plant nutrition; Sewage effluent; Water reuse. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/118549/1/3373.pdf
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Marc: |
LEADER 02389naa a2200277 a 4500
001 1932733
005 2015-02-24
008 2012 bl uuuu u00u1 u #d
022 $a0378-3774
024 7 $ahttp://dx.doi.org/10.1016/j.agwat.2012.07.005$2DOI
100 1 $aNOGUEIRA, S. F.
245 $aTreated sewage effluent$bAgronomical and economical aspects on bermudagrass production.
260 $c2012
520 $aThis study investigated the effects of irrigation using treated sewage effluent (TSE) combined with nitrogen (N) fertilization on the productivity and quality of bermudagrass, and on its economic feasibility under tropical conditions. The treatments employed were SI – no irrigation and no fertilization; A100 (control) – irrigation with potable water plus 520 kg N ha−1 year−1 provided as NH4NO3; E0, E33, E66, and E100: irrigation with treated sewage effluent plus 0, 172, 343 and 520 kg N ha−1 year−1 as NH4NO3, respectively. Chemical properties of TSE, shoot dry matter production, N concentration in bermudagrass were determined, and benefit–cost and economic viability analyses were carried out. Tree years of irrigation with TSE had agronomical benefits to bermudagrass such as: (i) saving 33% in N fertilizer by adding of 275 kg N ha−1 year−1, increasing N accumulation in the soil; (ii) providing 70% of the N as NH4 +, which is the form most quickly assimilated by the plants; (iii) building up dry matter production with 7 Mg ha−1 year−1 and (iv) increasing leaf N concentration in leaf tissue. The main benefit of TSE irrigation occurs in drought seasons with the increase in N concentration in bermudagrass shoots. Higher N concentration in leaf tissue elevates the quality and the sales price for the grass harvested, thus optimizing the benefit–cost ratio for the producer. Therefore, TSE irrigation is a viable cost-effective alternative if the N concentration in the leaf tissue is considered in the sales price.
650 $aNitrogen
650 $aPlant nutrition
650 $aSewage effluent
650 $aWater reuse
653 $aBermudagrass
653 $aReclaimed wastewater
700 1 $aPEREIRA, B. F. F.
700 1 $aGOMES, T. M.
700 1 $aDE PAULA, A. M.
700 1 $aSANTOS, J. A. DOS
700 1 $aMONTES, C. R.
773 $tAgricultural Water Management$gv. 116, p. 151-159, 2012.
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Registro original: |
Embrapa Territorial (CNPM) |
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ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
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Registro completo
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Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Caprinos e Ovinos; Embrapa Gado de Corte; Embrapa Gado de Leite; Embrapa Suínos e Aves. |
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Identificador: |
122 |
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Data corrente: |
09/05/2002 |
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Data da última atualização: |
04/05/2015 |
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Código do título: |
1600071 |
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ISSN: |
0044-605X |
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Código CCN: |
001215-7 |
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Título e Subtítulo: |
ACTA VETERINARIA SCANDINAVICA |
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Entidade: |
Societatum Veteranariarum Scandinivacarum |
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Local de publicação: |
Copenhagen, DK |
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Periodicidade: |
Trimestral |
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Inicio de publicação: |
1959 |
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Coleções da unidade: |
Embrapa Acre
1980-91 21-32; 1994 35 (1); 36 (4); 1997 38 (3)
Classificação: 636.08905
Embrapa Caprinos e Ovinos
1976 17(1-2,4); 1977 18(1-4); 1978 19(1-4); 1979 20(1-4); 1980 21(1-4); 1981 22(1-4); 1982 23(1-4); 1983 24(1-4); 1984 25(1-4); 1985 26(1-4); 1986 27(1-4); 1987 28(1-4); 1988 29(1-4); 1989 30(1-4); 1992 33(1-4); 1993 34(1-4); 1994 35(1-4); 1995 36(1-4); 1996 37(1-4); 1997 38(1-3); 1998 39(1).
Embrapa Gado de Corte
1977-91 18-32; 1993-98 34-39;
Classificação: 636.08905
Embrapa Gado de Leite
1959 1(1); 1960 1(2); 1977/91 18-32; 1993/98 34-39 + Supl. 54-56,60,62-81,83-87,89-90
Classificação: 636.08905
Embrapa Suínos e Aves
1959 1(1); 1960 1(2,4); 1970 11; 1971 12; 1972 13; 1973 14; 1974 15; 1975 16; 1976 17(1-2,4); 1977 18; 1978 19; 1979 20; 1980 21; 1981 22; 1982 23; 1983 24; 1984 25; 1985 26; 1986 27; 1987 28(1-4); 1988 29(1-4); 1989 30(1-4); 1990 31(1-4); 1991 32(1-4); 1993 34(4); 1994 35(1-4); 1995 36(1-4); 1996 37(1-4); 1997 38(1-4); 1998 39(1-4); 2000 41(1-4, supl 93); 2001 42(1-4,supl 94-95); 2002 43(1-4, supl 96)
Classificação: 636.08905 |
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