| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Semiárido; Embrapa Solos. |
|
Data corrente: |
10/09/2013 |
|
Data da última atualização: |
18/08/2017 |
|
Tipo da produção científica: |
Circular Técnica |
|
Autoria: |
PARAHYBA, R. da B. V.; SILVA, F. H. B. B. da; SILVA, F. B. R. e; ARAUJO FILHO, J. C. de; LOPES, P. R. C.; SILVA, D. F. da; LIMA, P. C. de. |
|
Afiliação: |
ROBERTO DA BOA VIAGEM PARAHYBA, CNPS; FLAVIO HUGO BARRETO B DA SILVA, CNPS; FERNANDO BARRETO RODRIGUES E SILVA; JOSE COELHO DE ARAUJO FILHO, CNPS; PAULO ROBERTO COELHO LOPES, CPATSA; DAVI FERREIRA DA SILVA, CNPS; PAULO CARDOSO DE LIMA, CNPS. |
|
Título: |
Diagnóstico agroambiental do Município de Petrolândia - Estado de Pernambuco. |
|
Ano de publicação: |
2004 |
|
Fonte/Imprenta: |
Rio de Janeiro: Embrapa Solos, 2004. |
|
Páginas: |
25 p. |
|
Descrição Física: |
il. color. |
|
Série: |
(Embrapa Solos. Circular técnica, 29). |
|
ISSN: |
1517-5146 |
|
Idioma: |
Português |
|
Conteúdo: |
O presente estudo apresenta, de forma objetiva e resumida, a espacialização e a quantificação dos diversos ambientes (de desenvolvimento e de preservação) que integram as paisagens na área municipal. Para cada compartimento ambiental identificado, são apresentadas, de forma sistemática, as principais potencialidades e limitações das terras e é sugerido seu potencial de uso agrícola. Este documento constitui um instrumento para subsidiar o planejamento de atividades agrícolas, pecuárias e florestais, incluindo recomendações de áreas para preservação ambiental. Não pode ser considerado um diagnóstico completo do município, pois não apresenta dados agrários, sociais e econômicos, nem sobre a disponibilidade de água para irrigação. No entanto, pode subsidiar planos diretores, por meio de documentos temáticos e sintéticos de acordo com sua realidade municipal. |
|
Palavras-Chave: |
Diagnóstico Agroambiental; Natural resource; Pernambuco. |
|
Thesagro: |
Recurso natural; Solo. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/89249/1/circtec29-2004-petrolandia.pdf
|
|
Marc: |
LEADER 01725nam a2200277 a 4500
001 1965992
005 2017-08-18
008 2004 bl uuuu u0uu1 u #d
022 $a1517-5146
100 1 $aPARAHYBA, R. da B. V.
245 $aDiagnóstico agroambiental do Município de Petrolândia - Estado de Pernambuco.$h[electronic resource]
260 $aRio de Janeiro: Embrapa Solos$c2004
300 $a25 p.$cil. color.
490 $a(Embrapa Solos. Circular técnica, 29).
520 $aO presente estudo apresenta, de forma objetiva e resumida, a espacialização e a quantificação dos diversos ambientes (de desenvolvimento e de preservação) que integram as paisagens na área municipal. Para cada compartimento ambiental identificado, são apresentadas, de forma sistemática, as principais potencialidades e limitações das terras e é sugerido seu potencial de uso agrícola. Este documento constitui um instrumento para subsidiar o planejamento de atividades agrícolas, pecuárias e florestais, incluindo recomendações de áreas para preservação ambiental. Não pode ser considerado um diagnóstico completo do município, pois não apresenta dados agrários, sociais e econômicos, nem sobre a disponibilidade de água para irrigação. No entanto, pode subsidiar planos diretores, por meio de documentos temáticos e sintéticos de acordo com sua realidade municipal.
650 $aRecurso natural
650 $aSolo
653 $aDiagnóstico Agroambiental
653 $aNatural resource
653 $aPernambuco
700 1 $aSILVA, F. H. B. B. da
700 1 $aSILVA, F. B. R. e
700 1 $aARAUJO FILHO, J. C. de
700 1 $aLOPES, P. R. C.
700 1 $aSILVA, D. F. da
700 1 $aLIMA, P. C. de
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Solos (CNPS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Agrobiologia. |
|
Data corrente: |
21/10/2022 |
|
Data da última atualização: |
21/10/2022 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
CASAGRANDE, D. R.; HOMEM, B. G. C.; BODDEY, R. M. |
|
Afiliação: |
UFLA; BOLSISTA EMBRAPA AGROBIOLOGIA; ROBERT MICHAEL BODDEY, CNPAB. |
|
Título: |
Forage legumes in tropical regions: recent advances and future challenges. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
In: INTERNATIONAL GRASSLAND CONGRESS, 24; INTERNATIONAL RANGELAND CONGRESS, 11, 2021 kentucky. Sustainable Use of Grassland and Rangeland Resources for Improved Livelihoods: proceeding...kentucky: University of kentucky., 2022. |
|
Idioma: |
Português |
|
Conteúdo: |
Nitrogen input in tropical pastures increases forage and animal productivity. Forage legumes can fix atmospheric nitrogen and are the most economical way to add this nutrient to the soil. Our objective was to report the benefits of forage legumes in tropical pastures and possible strategies to implement different forage legumes. In tropical conditions, such as in Brazil, the use of forage legumes is still scarce. Even with low legume adoption on tropical pastures, forage legumes can provide ecosystem services. Increased animal productivity is the first ecosystem service provided by these legumes, mainly due to the addition of nitrogen that is typically the most limiting nutrient on tropical soils and yet the most important driver of plant growth and development. Legumes also provide an opportunity to increase nitrogen cycling in grassland, reducing grassland degradation. Pastures that include legumes have greater litter quality than grass monocultures, increasing soil organic matter at a faster rate. Legumes improve diet nutritive value and animal performance, resulting in reduced enteric methane emissions per unit of animal product. Additionally, legumes are generally associated with lower nitrous oxide emissions than N-fertilized grass swards and reduce the carbon footprint from the system due to nitrogen manufacture, transport, storage, and application. However, the greatest challenge in tropical pastures is to increase the adoption of forage legumes. It is necessary to understand the role of different legumes in the pasture environment. Some legumes have high herbage accumulation and biological nitrogen fixation potential, but they have low canopy stability; nonetheless, they could be used on short-lived pastures as well as integrated crop-livestock systems. When the objective is to achieve grass-legume stability in mixed pastures, it is necessary to use clonal propagation legumes and provide appropriate defoliation management to minimize light competition among plant communities. MenosNitrogen input in tropical pastures increases forage and animal productivity. Forage legumes can fix atmospheric nitrogen and are the most economical way to add this nutrient to the soil. Our objective was to report the benefits of forage legumes in tropical pastures and possible strategies to implement different forage legumes. In tropical conditions, such as in Brazil, the use of forage legumes is still scarce. Even with low legume adoption on tropical pastures, forage legumes can provide ecosystem services. Increased animal productivity is the first ecosystem service provided by these legumes, mainly due to the addition of nitrogen that is typically the most limiting nutrient on tropical soils and yet the most important driver of plant growth and development. Legumes also provide an opportunity to increase nitrogen cycling in grassland, reducing grassland degradation. Pastures that include legumes have greater litter quality than grass monocultures, increasing soil organic matter at a faster rate. Legumes improve diet nutritive value and animal performance, resulting in reduced enteric methane emissions per unit of animal product. Additionally, legumes are generally associated with lower nitrous oxide emissions than N-fertilized grass swards and reduce the carbon footprint from the system due to nitrogen manufacture, transport, storage, and application. However, the greatest challenge in tropical pastures is to increase the adoption of forage legumes. It is necessary to u... Mostrar Tudo |
|
Palavras-Chave: |
Clonal legumes; Crown forming legumes. |
|
Thesaurus NAL: |
Grazing management; Greenhouse gas emissions. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02756nam a2200181 a 4500
001 2147593
005 2022-10-21
008 2022 bl uuuu u00u1 u #d
100 1 $aCASAGRANDE, D. R.
245 $aForage legumes in tropical regions$brecent advances and future challenges.$h[electronic resource]
260 $aIn: INTERNATIONAL GRASSLAND CONGRESS, 24; INTERNATIONAL RANGELAND CONGRESS, 11, 2021 kentucky. Sustainable Use of Grassland and Rangeland Resources for Improved Livelihoods: proceeding...kentucky: University of kentucky.$c2022
520 $aNitrogen input in tropical pastures increases forage and animal productivity. Forage legumes can fix atmospheric nitrogen and are the most economical way to add this nutrient to the soil. Our objective was to report the benefits of forage legumes in tropical pastures and possible strategies to implement different forage legumes. In tropical conditions, such as in Brazil, the use of forage legumes is still scarce. Even with low legume adoption on tropical pastures, forage legumes can provide ecosystem services. Increased animal productivity is the first ecosystem service provided by these legumes, mainly due to the addition of nitrogen that is typically the most limiting nutrient on tropical soils and yet the most important driver of plant growth and development. Legumes also provide an opportunity to increase nitrogen cycling in grassland, reducing grassland degradation. Pastures that include legumes have greater litter quality than grass monocultures, increasing soil organic matter at a faster rate. Legumes improve diet nutritive value and animal performance, resulting in reduced enteric methane emissions per unit of animal product. Additionally, legumes are generally associated with lower nitrous oxide emissions than N-fertilized grass swards and reduce the carbon footprint from the system due to nitrogen manufacture, transport, storage, and application. However, the greatest challenge in tropical pastures is to increase the adoption of forage legumes. It is necessary to understand the role of different legumes in the pasture environment. Some legumes have high herbage accumulation and biological nitrogen fixation potential, but they have low canopy stability; nonetheless, they could be used on short-lived pastures as well as integrated crop-livestock systems. When the objective is to achieve grass-legume stability in mixed pastures, it is necessary to use clonal propagation legumes and provide appropriate defoliation management to minimize light competition among plant communities.
650 $aGrazing management
650 $aGreenhouse gas emissions
653 $aClonal legumes
653 $aCrown forming legumes
700 1 $aHOMEM, B. G. C.
700 1 $aBODDEY, R. M.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
