|
|
Registros recuperados : 3 | |
2. | | PEREIRA, C. F. G.; KRUSE, D.; SANCHOTENE, M. DO C. C.; BECKER, M.; ECHEL, M. M.; BARCELOS, P. R. A. Procedimentos administrativos em arborizacao urbana - Proposta. In: ENCONTRO NACIONAL SOBRE ARBORIZACAO URBANA, 3., 1990, Curitiba, Anais. Curitiba: FUPEF / Universidade Federal do Parana, 1990. p.331-347. Trabalho voluntario. Biblioteca(s): Embrapa Florestas. |
| |
3. | | RIBEIRO, M. E. R.; STUMPF JUNIOR, W.; GOMES, J. F.; BITENCOURT, D.; BARCELOS, P.; BARBOSA, R. S.; ZONTA, M.; AQUINO, S. L. G.; CANDIA, P. R.; DALBANN, P. R. Sistema de coleta e envio de amostras de leite para determinação dos componentes do leite, contagem de células somáticas e contagem bacteriana total. Pelotas: Embrapa Clima Temperado, 2007. 22 p. (Embrapa Clima Temperado. Documentos, 206). Biblioteca(s): Embrapa Clima Temperado; Embrapa Unidades Centrais. |
| |
Registros recuperados : 3 | |
|
|
Registro Completo
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
22/12/2017 |
Data da última atualização: |
22/12/2017 |
Autoria: |
AMARAL, L. A.; PEREIRA, I. M.; SILVA, M. A. P. da; OLIVEIRA, M. L. R. de; MACHADO, E. L. M.; LAIA, M. L. de. |
Afiliação: |
Luise Andrade Amaral, Departamento de Engenharia Florestal/Universidade Federal dos Vales do Jequitinhonha e Mucuri - UFVJM; Israel Marinho Pereira, Departamento de Engenharia Florestal/Universidade Federal dos Vales do Jequitinhonha e Mucuri - UFVJM; Michele Aparecida Pereira da Silva, Departamento de Engenharia Florestal/Universidade Federal dos Vales do Jequitinhonha e Mucuri - UFVJM; Marcio Leles Romarco de Oliveira, Departamento de Engenharia Florestal/Universidade Federal dos Vales do Jequitinhonha e Mucuri - UFVJM; Evandro Luiz Mendonça Machado, Departamento de Engenharia Florestal/Universidade Federal dos Vales do Jequitinhonha e Mucuri - UFVJM; Marcelo Luiz de Laia., Departamento de Engenharia Florestal/Universidade Federal dos Vales do Jequitinhonha e Mucuri - UFVJM. |
Título: |
Use of topsoil for restoration of a degraded pasture area. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n, 11, p. 1080-1090, novembro 2017. |
Idioma: |
Inglês |
Notas: |
Título em português: Uso de topsoil na restauração de uma área de pastagem degradada. |
Conteúdo: |
The objective of this work was to evaluate the influence of topsoil thickness, shading and origin when performing environmental restoration in a degraded pasture area. The experiment was conducted in a randomized block design with a factorial (3 x 2 x 2) + 2 layout. Treatments consisted of combinations of topsoil origins (forest at early or middle regeneration stages), topsoil thicknesses (10, 20, or 30-cm superficial soil layer), and presence or absence of 70% shading; with two additional control treatments. Surveys on topsoil physical-chemical attributes and flora and soil coverage were conducted. Good correlation was observed between bulk density and total porosity. Vegetation comprised a total of 2,932 individuals of herbaceous, shrub and subshrub plants; 33 species in 11 families and 1 morphospecies were identified. A floristic survey of the tree stratum revealed 235 individuals belonging to 21 species and 14 families, as well as 2 unidentified species. The best natural regeneration index is observed in the 20-cm topsoil layer, where shading exerts a positive influence on the humidity and natural regeneration of the seed bank. Topsoil from middle-stage forest is the most suitable for restoration of degraded pasture areas. |
Palavras-Chave: |
Restauração de ecossistema; Topsoil application; Transposição de solo. |
Thesagro: |
Fertilidade; Regeneração natural. |
Thesaurus NAL: |
Ecological restoration; Natural regeneration; Soil fertility. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/169733/1/Use-of-topsoil-for-restoration.pdf
|
Marc: |
LEADER 02189naa a2200289 a 4500 001 2083419 005 2017-12-22 008 2017 bl uuuu u00u1 u #d 100 1 $aAMARAL, L. A. 245 $aUse of topsoil for restoration of a degraded pasture area. 260 $c2017 500 $aTítulo em português: Uso de topsoil na restauração de uma área de pastagem degradada. 520 $aThe objective of this work was to evaluate the influence of topsoil thickness, shading and origin when performing environmental restoration in a degraded pasture area. The experiment was conducted in a randomized block design with a factorial (3 x 2 x 2) + 2 layout. Treatments consisted of combinations of topsoil origins (forest at early or middle regeneration stages), topsoil thicknesses (10, 20, or 30-cm superficial soil layer), and presence or absence of 70% shading; with two additional control treatments. Surveys on topsoil physical-chemical attributes and flora and soil coverage were conducted. Good correlation was observed between bulk density and total porosity. Vegetation comprised a total of 2,932 individuals of herbaceous, shrub and subshrub plants; 33 species in 11 families and 1 morphospecies were identified. A floristic survey of the tree stratum revealed 235 individuals belonging to 21 species and 14 families, as well as 2 unidentified species. The best natural regeneration index is observed in the 20-cm topsoil layer, where shading exerts a positive influence on the humidity and natural regeneration of the seed bank. Topsoil from middle-stage forest is the most suitable for restoration of degraded pasture areas. 650 $aEcological restoration 650 $aNatural regeneration 650 $aSoil fertility 650 $aFertilidade 650 $aRegeneração natural 653 $aRestauração de ecossistema 653 $aTopsoil application 653 $aTransposição de solo 700 1 $aPEREIRA, I. M. 700 1 $aSILVA, M. A. P. da 700 1 $aOLIVEIRA, M. L. R. de 700 1 $aMACHADO, E. L. M. 700 1 $aLAIA, M. L. de 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n, 11, p. 1080-1090, novembro 2017.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|