| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | x6e6X3pFwXQZ3DUS8rS5/E8DVo |
| Repositório | cptec.inpe.br/walmeida/2004/11.11.13.36 (acesso restrito) |
| Última Atualização | 2005:09.13.03.00.00 (UTC) administrator |
| Repositório de Metadados | cptec.inpe.br/walmeida/2004/11.11.13.36.56 |
| Última Atualização dos Metadados | 2022:03.26.18.00.24 (UTC) administrator |
| Chave Secundária | INPE-11695-PRE/7054 |
| ISSN | 0049-6979 |
| Chave de Citação | FortiNealJenk:1995:MoPeDe |
| Título | Modeling perspective of the deforestation impact in stream water-quality of small preserved forested areas in the Amazonian rain-forest  |
| Ano | 1995 |
| Mês | jan. |
| Data de Acesso | 03 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 771 KiB |
| 2. Contextualização | |
| Autor | 1 Forti, Maria Cristina 2 Neal, C. 3 Jenkins, A. |
| Identificador de Curriculo | 1 8JMKD3MGP5W/3C9JHR6 |
| Grupo | 1 DMA-INPE-MCT-BR |
| Afiliação | 1 CPTEC-INPE-Cachoeira Paulista-12630-000-SP-Brasil |
| Endereço de e-Mail | fabia@cptec.inpe.br |
| Revista | Water, Air, and Soil Pollution |
| Volume | 79 |
| Número | 1-4 |
| Páginas | 325-337 |
| Histórico (UTC) | 2005-09-13 12:27:19 :: fabia -> administrator :: 2008-06-10 19:47:12 :: administrator -> estagiario :: 2010-05-11 16:55:20 :: estagiario -> marciana :: 2010-07-06 18:41:12 :: marciana -> administrator :: 2012-07-18 01:42:28 :: administrator -> banon :: 1995 2012-09-28 16:37:50 :: banon -> administrator :: 1995 2022-03-26 18:00:24 :: administrator -> marciana :: 1995 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Palavras-Chave | acid deposition afforested catchments throughfall chemistry climate change rain-forest acidification |
| Resumo | A long-term predictive model, MAGIC, was applied to a Central Amazonian catchment area to illustrate large scale deforestation effects on 'islands' of preserved areas, for the situations with and without climate changes. In addition, model sensitivity in response to different organic matter levels in the soil and stream waters as well as to different Al solubility constants was evaluated. The model output was strongly dependent on the chosen values of organic matter concentration and Al solubility constant. Application of the model to a 30 yr deforestation program revealed increases in streamwater ionic concentrations with or without climate change, although streamwater ionic concentrations were predicted to be higher as a consequence of climate change. On the centennial scale, streamwater ionic concentrations reach a new equilibrium, with concentrations higher than those prior to the surrounding deforestation. With the assumed increased cation deposition to the preserved forest areas, soil exchangeable cation concentrations increase with time and aluminum is released to solution. At the end of the simulated deforestation program, SO42- in the preserved areas began to be released to streamwater, inducing acidification. Application of the MAGIC model makes possible to estimate, for the rainforest environment, water quality changes as a function of different climate and land use changes. |
| Área | MET |
| Arranjo | urlib.net > BDMCI > Fonds > Produção até 2016 > DMA > Modeling perspective of... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| Idioma | en |
| Arquivo Alvo | Forti_Modeling perspective.pdf |
| Grupo de Usuários | administrator banon fabia marciana |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| Política de Arquivamento | denypublisher denyfinaldraft12 |
| Permissão de Leitura | deny from all and allow from 150.163 |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/46JKC45 |
| Divulgação | WEBSCI; PORTALCAPES. |
| Acervo Hospedeiro | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |