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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
03/05/2007 |
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Data da última atualização: |
09/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALBUQUERQUE, S. G. de; SANTOS, D. C. dos. |
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Afiliação: |
SEVERINO GONZAGA DE ALBUQUERQUE, CPATSA. |
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Título: |
Agronomic evaluation of Opuntia spp. varieties for fodder production in the semiarid Northeast, Brazil. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Acta Horticulturae, n. 728, p. 183-187, 2006. |
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Idioma: |
Inglês |
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Notas: |
Edição do Proceedings of the Fifth International Congress on Cactus Pear and Cochineal, Chapingo, Mexico, Ago. 2004. |
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Conteúdo: |
Three field trials were conducted at Petrolina, Brazil: I) From Dec. 1994 to Jan. 1998, 30 varieties at a density of 7,143 pads/ha were established. In November 1996, a visual evaluation of the armored scale insect (Diaspis echinocacti) attack was performed. In the first harvest, the mean yield was 2.46 ±1.86 ton DM/ha/year. Eleven varieties showed similar yield than ‘Palma Gigante’ (PG) (2.85 ton DM), the most cultivated in the region (P>0.05), they showed tolerance to armored scale but PG was susceptible. 1267-Algeria Fodder showed high maintenance of stand even after a drought. II) From Apr. 2000 to Apr. 2004, 20 varieties were evaluated at density of 20,000 plants/ha, (the best eight from the previous study, three local ones, and nine from IPA, a local research institution). In a unique harvest, the mean yield was 6.21 ±2.82 t DM. Again, most varieties yielded more than PG (5.65 ton DM). Two varieties, 1278-Mexico Fodder and 1311-Marmillon Fodder, in addition to high yield (8.71 and 7.59 ton DM respectively), presented shorter diameter (0.88 and 0.78 m respectively vs. 1.05 m for PG) suitable for intercropping; and vertical growth, appropriated for transportation from field to pen. III) From Apr. 2000 to May 2004: COPENA-F1 and COPENA-V1 were compared to four local varieties, including PG, at a density of 20,000 plants/ha. mean yield of one harvest was 6.40 ±2.13 t DM. PG (10.81 t) did not differ (P>0.05) from COPENA-F1 (7.70 tons). These three accessions are promoted for plantation under controlled diffusion. MenosThree field trials were conducted at Petrolina, Brazil: I) From Dec. 1994 to Jan. 1998, 30 varieties at a density of 7,143 pads/ha were established. In November 1996, a visual evaluation of the armored scale insect (Diaspis echinocacti) attack was performed. In the first harvest, the mean yield was 2.46 ±1.86 ton DM/ha/year. Eleven varieties showed similar yield than ‘Palma Gigante’ (PG) (2.85 ton DM), the most cultivated in the region (P>0.05), they showed tolerance to armored scale but PG was susceptible. 1267-Algeria Fodder showed high maintenance of stand even after a drought. II) From Apr. 2000 to Apr. 2004, 20 varieties were evaluated at density of 20,000 plants/ha, (the best eight from the previous study, three local ones, and nine from IPA, a local research institution). In a unique harvest, the mean yield was 6.21 ±2.82 t DM. Again, most varieties yielded more than PG (5.65 ton DM). Two varieties, 1278-Mexico Fodder and 1311-Marmillon Fodder, in addition to high yield (8.71 and 7.59 ton DM respectively), presented shorter diameter (0.88 and 0.78 m respectively vs. 1.05 m for PG) suitable for intercropping; and vertical growth, appropriated for transportation from field to pen. III) From Apr. 2000 to May 2004: COPENA-F1 and COPENA-V1 were compared to four local varieties, including PG, at a density of 20,000 plants/ha. mean yield of one harvest was 6.40 ±2.13 t DM. PG (10.81 t) did not differ (P>0.05) from COPENA-F1 (7.70 tons). These three accessions are promoted fo... Mostrar Tudo |
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Palavras-Chave: |
Nordeste; Produtividade da palma. |
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Thesagro: |
Cacto; Forragem; Palma Forrageira; Pastagem Cultivada; Produção Animal; Variedade. |
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Thesaurus Nal: |
Forage crops; Forage production; Opuntia. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02426naa a2200277 a 4500
001 1128382
005 2022-05-09
008 2006 bl uuuu u00u1 u #d
100 1 $aALBUQUERQUE, S. G. de
245 $aAgronomic evaluation of Opuntia spp. varieties for fodder production in the semiarid Northeast, Brazil.
260 $c2006
500 $aEdição do Proceedings of the Fifth International Congress on Cactus Pear and Cochineal, Chapingo, Mexico, Ago. 2004.
520 $aThree field trials were conducted at Petrolina, Brazil: I) From Dec. 1994 to Jan. 1998, 30 varieties at a density of 7,143 pads/ha were established. In November 1996, a visual evaluation of the armored scale insect (Diaspis echinocacti) attack was performed. In the first harvest, the mean yield was 2.46 ±1.86 ton DM/ha/year. Eleven varieties showed similar yield than ‘Palma Gigante’ (PG) (2.85 ton DM), the most cultivated in the region (P>0.05), they showed tolerance to armored scale but PG was susceptible. 1267-Algeria Fodder showed high maintenance of stand even after a drought. II) From Apr. 2000 to Apr. 2004, 20 varieties were evaluated at density of 20,000 plants/ha, (the best eight from the previous study, three local ones, and nine from IPA, a local research institution). In a unique harvest, the mean yield was 6.21 ±2.82 t DM. Again, most varieties yielded more than PG (5.65 ton DM). Two varieties, 1278-Mexico Fodder and 1311-Marmillon Fodder, in addition to high yield (8.71 and 7.59 ton DM respectively), presented shorter diameter (0.88 and 0.78 m respectively vs. 1.05 m for PG) suitable for intercropping; and vertical growth, appropriated for transportation from field to pen. III) From Apr. 2000 to May 2004: COPENA-F1 and COPENA-V1 were compared to four local varieties, including PG, at a density of 20,000 plants/ha. mean yield of one harvest was 6.40 ±2.13 t DM. PG (10.81 t) did not differ (P>0.05) from COPENA-F1 (7.70 tons). These three accessions are promoted for plantation under controlled diffusion.
650 $aForage crops
650 $aForage production
650 $aOpuntia
650 $aCacto
650 $aForragem
650 $aPalma Forrageira
650 $aPastagem Cultivada
650 $aProdução Animal
650 $aVariedade
653 $aNordeste
653 $aProdutividade da palma
700 1 $aSANTOS, D. C. dos
773 $tActa Horticulturae$gn. 728, p. 183-187, 2006.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Classificação |
Cutter |
Registro |
Volume |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria Tropical. |
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Data corrente: |
20/05/2019 |
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Data da última atualização: |
19/11/2019 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
DUARTE, E. B.; ANDRADE, F. K.; LIMA, H. L. S.; NASCIMENTO, E. S. do; CARNEIRO, M. J. M.; BORGES, M. de F.; LUZ, E. P. C. G.; CHAGAS, B. S. das; ROSA, M. de F. |
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Afiliação: |
Éden Batista Duarte, Engenheiro Químico, doutor em Engenharia e Ciência de Materiais, pós-doutorando da Embrapa Agroindústria Tropical; Fábia Karine Andrade, Bióloga, doutora em Engenharia Biomédica, pós-doutoranda da Embrapa Agroindústria Tropical; Helder Levi Silva Lima, Engenheiro de Alimentos, doutorando em Engenharia Química, Universidade Federal do Ceará; Eligenes Sampaio do Nascimento, Engenheira de Alimentos, doutoranda em Engenharia Química, Universidade Federal do Ceará; Maria José Magalhães Carneiro, Bacharel em Química, doutoranda em Química, Universidade Federal do Ceará; MARIA DE FATIMA BORGES, CNPAT; Erika Patrícia Chagas Gomes Luz, Engenheira de Alimentos, doutoranda em Engenharia Química, Universidade Federal do Ceará; Bruna Santana das Chagas, Engenheira de Alimentos, mestranda em Engenharia Química, Universidade Federal do Ceará; MORSYLEIDE DE FREITAS ROSA, CNPAT. |
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Título: |
Celulose bacteriana: propriedades, meios fermentativos e aplicações. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Fortaleza: Embrapa Agroindústria Tropical, 2019. |
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Páginas: |
35 p. |
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Série: |
(Embrapa Agroindústria Tropical. Documentos, 186). |
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Idioma: |
Português |
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Conteúdo: |
O presente trabalho visa apresentar as possibilidades de uso da CB, abordando aspectos gerais de sua produção (condições de síntese, meios de cultivo convencionais e fontes alternativas de nutrientes), com destaque para suas propriedades superiores, comparativamente à celulose vegetal, e algumas aplicações em materiais nanoestruturados, especificamente nanocompósitos. |
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Palavras-Chave: |
Biopolímeros; Compósitos; Cultivo. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197530/1/DOC19001.pdf
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Marc: |
LEADER 01160nam a2200265 a 4500
001 2109174
005 2019-11-19
008 2019 bl uuuu u0uu1 u #d
100 1 $aDUARTE, E. B.
245 $aCelulose bacteriana$bpropriedades, meios fermentativos e aplicações.$h[electronic resource]
260 $aFortaleza: Embrapa Agroindústria Tropical$c2019
300 $a35 p.
490 $a(Embrapa Agroindústria Tropical. Documentos, 186).
520 $aO presente trabalho visa apresentar as possibilidades de uso da CB, abordando aspectos gerais de sua produção (condições de síntese, meios de cultivo convencionais e fontes alternativas de nutrientes), com destaque para suas propriedades superiores, comparativamente à celulose vegetal, e algumas aplicações em materiais nanoestruturados, especificamente nanocompósitos.
653 $aBiopolímeros
653 $aCompósitos
653 $aCultivo
700 1 $aANDRADE, F. K.
700 1 $aLIMA, H. L. S.
700 1 $aNASCIMENTO, E. S. do
700 1 $aCARNEIRO, M. J. M.
700 1 $aBORGES, M. de F.
700 1 $aLUZ, E. P. C. G.
700 1 $aCHAGAS, B. S. das
700 1 $aROSA, M. de F.
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