| |
|
|
| Registros recuperados : 37 | |
| 22. |  | HOHNWALD, S.; RISCHKOWSKY, B.; CAMARÃO, A. P.; RODRIGUES FILHO, J. A. Pastagem com regeneração da capoeira ou pastagem consorciada com leguminosas: possibilidades de integração da pastagem no ciclo agrícola tradicional na Zona Bragantina, Pará, Brasil. In: TOURRAND, J.-F.; VEIGA, J. B. da (Ed.). Viabilidade de sistemas agropecuários na agricultura familiar da Amazônia. Belém, PA: Embrapa Amazônia Oriental, 2003. p. 135-144.| Biblioteca(s): Embrapa Amazônia Oriental. |
|    |
| 23. | | GATEW, H.; HASSEN, H.; KEBEDE, K.; HAILE, A.; LOBO, R. N. B.; YETAYEW, A.; RISCHKOWSKY, B. Husbandry practices and phenotypic characteristics of indigenous goat populations in Ethiopia. African Journal of Agricultural Research, v. 12, n. 36, p. 2729-2741, Sept. 2017.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
|  |
| 25. | | HOHNWALD, S.; RISCHKOWSKY, B.; RODRIGUES FILHO, J. A.; CAMARÃO, A. P.; SCHULTZE-KRAFT, R.; KING, J. M. Cattle impact on secondary vegetation proposed as component for smallholder pastures in the Eastern Amazon, Brazil - vegetation development and composition after 42 months of grazing. In: INTERNATIONAL RESEARCH ON FOOD SECURITY, NATURAL RESOURCE MANAGEMENT AND RURAL DEVELOPMENT, 2004, Berlin. Rural Poverty Reduction through Research for Development and Transformation: book of abstracts... Berlin: Humboldt-Universität zu Berlin, 2004. p. 270.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 26. | | HOHNWALD, S.; RISCHKOWSKY, B.; CAMARAO, A. P.; SCHULTZE-KRAFT, R.; RODRIGUES FILHO, J. A.; KING, J. M. Integrating cattle into the slash-and-burn cycle on smallholdings in the Eastern Amazon, using grass-capoeira or grass-legume pastures. Agriculture, Ecosystems and Environment, v. 117, n. 4, p. 266-276, Dec. 2006.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 27. | | CAMARÃO, A. P.; RODRIGUES FILHO, J. A.; VEIGA, J. B. da; RISCHKOWSKY, B.; HOHNWALD, S.; SIEGMUND-SCHULTZE, M. A integração da pecuária bovina no ciclo da capoeira na agricultura tradicional do Nordeste do Pará. In: WORKSHOP TECNOLÓGICO DA PECUÁRIA, 2., 2005, Belém, PA. [Anais]. Belém, PA: SECTAM, 2005. 1 CD-ROM.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 28. | | HAILE, A.; HILALI, M.; HASSEN, H.; REKIK, M.; LOBO, R. N. B.; TIBBO, M.; MWACHARO, J. M.; RISCHKOWSKY, B. Evaluation of Awassi sheep genotypes for growth, milk production and milk composition. Journal of Experimental Biology and Agricultural Sciences, v. 4, n. 1, p. S68-S75, Feb. 2017.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 29. | | HOHNWALD, S.; RISCHKOWSKY, B.; CAMARÃO, A. P.; SCHULTZE-KRAFT, R.; RODRIGUES FILHO, J. A.; KING, J. M. The partial regeneration of secondary vegetation will renew the cropping cycle better than the inclusion of forage legumes on grazed cattle pasture in Eastern Amazonia. In: WORLD CONFERENCE ON ANIMAL PRODUCTION, 9.; REUNIÃO DA ASSOCIAÇÃO LATINOAMERICANA DE PRODUÇÃO ANIMAL, 18., 2003, Porto Alegre. Contributed papers-abstracts: proceedings. Porto Alegre: WAAP: ALPA: SBZ: UFRGS, 2003. p. 133.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 30. | | HOHNWALD, S.; RISCHKOWSKY, B.; CAMARÃO, A. P.; RODRIGUES FILHO, J. A.; VIELHAUER, K.; SCHULTZE-KRAFT, R.; KING, J. M. From monotonous to enriched bushy pastures to replace the traditional smallholder management in north-eastern Pará, Brazil. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS - ARCHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings. Geesthacht: GKSS, 2002. p. 345-347. Editado por Reinhard Lieberei, Helmut Bianchi, Vera Boehm, Christoph Reisdorff.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 31. | | HOHNWALD, S.; RISCHKOWSKY, B.; CAMARÃO, A. P.; RODRIGUES FILHO, J. A.; VIELHAUER, K.; SCHULTZE-KRAFT, R.; KING, J. M. From monotonous to enriched bushy pastures to replace the traditional smallhoulder management in north-eastern Pará, Brazil. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS - ARCHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings. Geesthacht: GKSS, 2002. p. 345-347. Editado por Reinhard Lieberei, Helmut Bianchi, Vera Boehm, Christoph Reisdorff. Anexo 1 CD-ROM nº 0084, completo.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 32. | | SIEGMUND-SCHULTZE, M.; RISCHKOWSKY, B.; NIELSEN, S. N.; VEIGA, J. B. da; TOURRAND, J. F.; KING, J. M. The response of the smallholder farm to the introduction of cattle in eastern amazon: the case of the Bragantina region. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS - ARCHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings. Geesthacht: GKSS, 2002. 1 CD-ROM. Editado por Reinhard Lieberei, Helmut Bianchi, Vera Boehm, Christoph Reisdorff.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 33. | | SIEGMUND-SCHULTZE, M.; RISCHKOWSKY, B.; NIELSEN, S. N.; VEIGA, J. B. da; TOURRAND, J.-F.; KING, J. M. The response of the smallholder farm to the introduction of cattle in eastern Amazonia: the case of the bragantina region. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS - ARCHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings. Geesthacht: GKSS, 2002. p. 225-226. Editado por Reinhard Lieberei, Helmut Bianchi, Vera Boehm, Christoph Reisdorff. Publicado também em GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS: ARCHIEMENTS AND PROPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Program and...| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 34. | | HYERA, E.; NGULUMA, A. S.; NZIKU, Z. C.; SHIRIMA, E. J. M.; MASHINGO, M.-S. H.; LOBO, R. N. B.; GETACHEW, T.; RISCHKOWSKY, B.; HAILE, A. Characterization of Maasai Goats in Extensive Production System in Northern Tanzania: Description of Phenotype, Reproductive and Productive Performance. Journal of Agricultural Science, v. 13, n. 1, 2021. Online Published| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 35. | | GUIMARÃES, C. M.; RODRIGUES FILHO, J. A.; CAMARÃO, A. P.; VEIGA, J. B. da; RISCHKOWSKY, B.; VIELHAUER, K.; SCHULTZE-KRAFT, R. Reclamation of abandoned pastures for crop cultivation in northeastern Pará, Brazil. In: CONFERENCE ON INTERNATIONAL AGRICULTURAL RESEARCH FOR DEVELOPMENT, 2001, Bonn. Deustscher tropentag 2001: book of abstracts... Bonn: University of Bonn, 2001. p. 76. Deutscher Tropentag 2001.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 36. | | SÁ, T. D. de A.; KATO, O. R.; KATO, M. S. A.; BRIENZA JUNIOR, S.; CAMARÃO, A. P.; VILAR, R. R. L.; COSTA, F. A.; VIELHAUER, K.; DENICH, M.; RISCHKOWSKY, B.; HURTIENNE, T. An integrated research and development initiative towards sustainable management of family agriculture in Eastern Amazonia. In: CONFERENCE ON INTERNATIONAL AGRICULTURAL RESEARCH FOR DEVELOPMENT, 2001, Bonn. Deustscher tropentag 2001: book of abstracts... Bonn: University of Bonn, 2001. p. 79.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 37. | | HAILE, A.; GETACHEW, T.; MIRKENA, T.; DUGUMA, G.; GIZAW, S.; WURZINGER, M.; SOELKNER, J.; MWAI, O.; DESSIE, T.; ABEBE, A.; ABATE, Z.; JEMBERE, T.; REKIK, M.; LOBO, R. N. B.; MWACHARO, J. M.; TERFA, Z. G.; KASSIE, G. T.; MUELLER, J. P.; RISCHKOWSKY, B. Community-based sheep breeding programs generated substantialgenetic gains and socioeconomic benefits. Animal, v. 14, n. 7, p. 1362-1370, 2020.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| Registros recuperados : 37 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Amazônia Oriental. |
|
Data corrente: |
18/12/2009 |
|
Data da última atualização: |
08/06/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
Internacional - A |
|
Autoria: |
HOHNWALD, S.; RISCHKOWSKY, B.; CAMARAO, A. P.; SCHULTZE-KRAFT, R.; RODRIGUES FILHO, J. A.; KING, J. M. |
|
Afiliação: |
S. HOHNWALD, Georg-August University of Göttingen; B. RISCHKOWSKY, Georg-August University of Göttingen; ARI PINHEIRO CAMARAO, CPATU; R. SCHULTZE-KRAFT, University of Hohenheim; JOSE ADERITO RODRIGUES FILHO, CPATU; J. M. KING, Georg-August University of Göttingen. |
|
Título: |
Integrating cattle into the slash-and-burn cycle on smallholdings in the Eastern Amazon, using grass-capoeira or grass-legume pastures. |
|
Ano de publicação: |
2006 |
|
Fonte/Imprenta: |
Agriculture, Ecosystems and Environment, v. 117, n. 4, p. 266-276, Dec. 2006. |
|
DOI: |
doi:10.1016/j.agee.2006.04.014 |
|
Idioma: |
Inglês |
|
Conteúdo: |
In the humid tropics of northern Brazil, where slash-and-burn cropping is the prevailing smallholder land use system, pastures ecologically degrade after 7?10 years of use, mostly due to invading vegetation, decline of soil fertility (N, P) and insect pests. Degraded pasture areas cannot be easily restored or returned to cropping, so large areas are abandoned. To avoid this degradation process, two alternative pastures were tested to incorporate cattle into the slash-and-burn cropping cycle. It was thought that the inclusion of secondary woody fallow vegetation, locally called capoeira, or of legumes in pastures restores the soil for a subsequent cropping phase while allowing an acceptable level of animal performance. This hypothesis was tested in a researcher-managed on-farm experiment in Igarapé-Açu (Bragantina region, Pará). A grass-legume pasture (GLP), combining the grass Brachiaria humidicola with three multi-purpose legumes, was compared with a pasture, where controlled regrowth of capoeira was tolerated (GCP), and tested against two controls in the form of a conventional B. humidicola pasture (GP) and undisturbed regrowth of capoeira (UC). The pastures were grazed in a rotational system for 2 years at 1.5 livestock units (LU) ha1 in the first year and at 1.2 LU ha1 in the following year. The results showed that the GCP kept the full regenerative potential of the capoeira, showing no significant loss of phytodiversity (GCP 67 species 100 m2; UC 72 species 100 m2) and an low dissimilarity in species composition measured by Euclidian distance (UC/GCP = 51; UC/UC = 52; GCP/GCP = 33). On the GLP, the legumes Arachis pintoi and Cratylia argentea almost disappeared due to the grazing pressure, while Chamaecrista rotundifolia var. grandiflora was little palatable and invaded the plots by seed propagation. None of the legumes produced a meaningful quantity of nodules, and no difference in total soil N was found between GLP and the other pasture treatments.With regard to animal production, both alternative pastures were less productive than GP over 21 months of grazing (GLP = 384 kg liveweight ha1, GCP = 474 kg ha1, GP = 659 kg ha1), which was attributed to overstocking in the second year. GCP was considered to be an interesting option for smallholdings, provided the balance between the vigorous regrowth of capoeira and forage grass cover can be maintained. In contrast, on GLP a more palatable Ch. rotundifolia accession would be desirable and the establishment of all legumes needs to be improved. It was concluded that GCP would support a subsequent cropping phase better than GLP. However, on both pastures stocking rates would have to be frequently adjusted a management practice that is of secondary consideration in a crop/livestock system in which cattle are kept as cash-generating assets. MenosIn the humid tropics of northern Brazil, where slash-and-burn cropping is the prevailing smallholder land use system, pastures ecologically degrade after 7?10 years of use, mostly due to invading vegetation, decline of soil fertility (N, P) and insect pests. Degraded pasture areas cannot be easily restored or returned to cropping, so large areas are abandoned. To avoid this degradation process, two alternative pastures were tested to incorporate cattle into the slash-and-burn cropping cycle. It was thought that the inclusion of secondary woody fallow vegetation, locally called capoeira, or of legumes in pastures restores the soil for a subsequent cropping phase while allowing an acceptable level of animal performance. This hypothesis was tested in a researcher-managed on-farm experiment in Igarapé-Açu (Bragantina region, Pará). A grass-legume pasture (GLP), combining the grass Brachiaria humidicola with three multi-purpose legumes, was compared with a pasture, where controlled regrowth of capoeira was tolerated (GCP), and tested against two controls in the form of a conventional B. humidicola pasture (GP) and undisturbed regrowth of capoeira (UC). The pastures were grazed in a rotational system for 2 years at 1.5 livestock units (LU) ha1 in the first year and at 1.2 LU ha1 in the following year. The results showed that the GCP kept the full regenerative potential of the capoeira, showing no significant loss of phytodiversity (GCP 67 species 100 m2; UC 72 species 100 m2) and ... Mostrar Tudo |
|
Palavras-Chave: |
Sistema agrosilvipastoril. |
|
Thesagro: |
Vegetação Secundária. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
Marc: |
LEADER 03598naa a2200217 a 4500
001 1578439
005 2022-06-08
008 2006 bl uuuu u00u1 u #d
024 7 $adoi:10.1016/j.agee.2006.04.014$2DOI
100 1 $aHOHNWALD, S.
245 $aIntegrating cattle into the slash-and-burn cycle on smallholdings in the Eastern Amazon, using grass-capoeira or grass-legume pastures.$h[electronic resource]
260 $c2006
520 $aIn the humid tropics of northern Brazil, where slash-and-burn cropping is the prevailing smallholder land use system, pastures ecologically degrade after 7?10 years of use, mostly due to invading vegetation, decline of soil fertility (N, P) and insect pests. Degraded pasture areas cannot be easily restored or returned to cropping, so large areas are abandoned. To avoid this degradation process, two alternative pastures were tested to incorporate cattle into the slash-and-burn cropping cycle. It was thought that the inclusion of secondary woody fallow vegetation, locally called capoeira, or of legumes in pastures restores the soil for a subsequent cropping phase while allowing an acceptable level of animal performance. This hypothesis was tested in a researcher-managed on-farm experiment in Igarapé-Açu (Bragantina region, Pará). A grass-legume pasture (GLP), combining the grass Brachiaria humidicola with three multi-purpose legumes, was compared with a pasture, where controlled regrowth of capoeira was tolerated (GCP), and tested against two controls in the form of a conventional B. humidicola pasture (GP) and undisturbed regrowth of capoeira (UC). The pastures were grazed in a rotational system for 2 years at 1.5 livestock units (LU) ha1 in the first year and at 1.2 LU ha1 in the following year. The results showed that the GCP kept the full regenerative potential of the capoeira, showing no significant loss of phytodiversity (GCP 67 species 100 m2; UC 72 species 100 m2) and an low dissimilarity in species composition measured by Euclidian distance (UC/GCP = 51; UC/UC = 52; GCP/GCP = 33). On the GLP, the legumes Arachis pintoi and Cratylia argentea almost disappeared due to the grazing pressure, while Chamaecrista rotundifolia var. grandiflora was little palatable and invaded the plots by seed propagation. None of the legumes produced a meaningful quantity of nodules, and no difference in total soil N was found between GLP and the other pasture treatments.With regard to animal production, both alternative pastures were less productive than GP over 21 months of grazing (GLP = 384 kg liveweight ha1, GCP = 474 kg ha1, GP = 659 kg ha1), which was attributed to overstocking in the second year. GCP was considered to be an interesting option for smallholdings, provided the balance between the vigorous regrowth of capoeira and forage grass cover can be maintained. In contrast, on GLP a more palatable Ch. rotundifolia accession would be desirable and the establishment of all legumes needs to be improved. It was concluded that GCP would support a subsequent cropping phase better than GLP. However, on both pastures stocking rates would have to be frequently adjusted a management practice that is of secondary consideration in a crop/livestock system in which cattle are kept as cash-generating assets.
650 $aVegetação Secundária
653 $aSistema agrosilvipastoril
700 1 $aRISCHKOWSKY, B.
700 1 $aCAMARAO, A. P.
700 1 $aSCHULTZE-KRAFT, R.
700 1 $aRODRIGUES FILHO, J. A.
700 1 $aKING, J. M.
773 $tAgriculture, Ecosystems and Environment$gv. 117, n. 4, p. 266-276, Dec. 2006.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
