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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
03/05/2007 |
Data da última atualização: |
09/05/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ALBUQUERQUE, S. G. de; SANTOS, D. C. dos. |
Afiliação: |
SEVERINO GONZAGA DE ALBUQUERQUE, CPATSA. |
Título: |
Agronomic evaluation of Opuntia spp. varieties for fodder production in the semiarid Northeast, Brazil. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
Acta Horticulturae, n. 728, p. 183-187, 2006. |
Idioma: |
Inglês |
Notas: |
Edição do Proceedings of the Fifth International Congress on Cactus Pear and Cochineal, Chapingo, Mexico, Ago. 2004. |
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 |
Palavras-Chave: |
Nordeste; Produtividade da palma. |
Thesagro: |
Cacto; Forragem; Palma Forrageira; Pastagem Cultivada; Produção Animal; Variedade. |
Thesaurus Nal: |
Forage crops; Forage production; Opuntia. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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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Registros recuperados : 126 | |
3. | | SANTOS, D. C. dos; WENDLING, I. Estudos para definição de meios de cultura e métodos de desinfestação de explantes de plantas adultas de erva-mate (Ilex paraguarienses St. Hill). In: CONGRESSO SUL-AMERICANO DA ERVA-MATE, 3., 2003, Chapecó. Anais. [Chapecó]: EPAGRI, 2003. s.3-12. 1 CD-ROM. Secão: Conservação, Melhoramento e Multiplicação. Feira do Agronegócio da Erva-mate, 1., 2003, Chapecó. Integrar para promover o agronegócio da erva-mate.Biblioteca(s): Embrapa Florestas. |
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9. | | ALBUQUERQUE, S. G. de; SANTOS, D. C. dos. Palma-forrageira. In: KIILL, L. H. P.; MENEZES, E. A. (Ed.). Espécies vegetais exóticas com potencialidades para o semi-árido brasileiro. Petrolina: Embrapa Semi-Árido: Brasília, DF: Embrapa Informação Tecnológica, 2005. cap. 3, p. 91-127.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Semiárido. |
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16. | | SOUZA JÚNIOR, L.; WENDLING, I; SANTOS, D. C. dos. Fitorreguladores de crescimento no alongamento in vitro de Pinus greggii. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 2., 2003, Colombo. Anais. Colombo: Embrapa Florestas, 2003. 027A. 1 Cd-Rom. (Embrapa Florestas. Documentos, 86). Organizado por Patricia Póvoa de Mattos, Celso Garcia Auer, Rejane Stumpf Sberze, Katia Regina Pichelli e Paulo César Botosso.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Florestas. |
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17. | | SANTOS, D. C. dos; WENDLING, I.; GROSSI, F. Influência de diferentes relações de reguladores de crescimento no alongamento in vitro de microestacas de Grevillea robusta (Cunn.) In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 1., 2002, Colombo. Anais. Colombo: Embrapa Florestas, 2002. 1 CD-ROM. (Embrapa Florestas. Documentos, 70). Organizado por Patrícia Póvoa de Mattos, Celso Garcia Auer, Paulo César Botosso e Rejane Stumpf Sberze.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Florestas. |
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Registros recuperados : 126 | |
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