| |
|
|
 | 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: |
20/01/2016 |
|
Data da última atualização: |
26/05/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SCHWARTZ, G.; BAIS, A. L. S.; PEÑA-CLAROS, M.; HOGSTRA-KLEIN, M. A.; MOHREN, G. M. J.; ARTS, B. J. M. |
|
Afiliação: |
GUSTAVO SCHWARTZ, CPATU / Wageningen University and Research Centre; A. L. S. Bais, Wageningen University and Research Centre; M. Peña-Claros, Wageningen University and Research Centre; M. A. Hoogstra-Klein, Wageningen University and Research Centre; G. M. J. Mohren, Wageningen University and Research Centre; B. J. M. Arts, Wageningen University and Research Centre. |
|
Título: |
Profitability of silvicultural treatments in logging gaps in the brazilian amazon. |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
Journal of Tropical Forest Science, v. 28, n. 1, p. 68-78, 2016. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Many harvested timber species of tropical forests have not been regenerating sufficiently and have thus made post-harvesting silvicultural treatments necessary. This study analysed the profitability of sawnwood produced through four treatments in seedlings and saplings naturally present or planted in logging gaps. The treatments were (1) standard procedures of reduced-impact logging or control, (2) tending of the naturally established regeneration, (3) enrichment planting 1 (EP-1) and (4) enrichment planting 2 (EP-2). In EP-1 seedlings were planted in 2-year-old gaps keeping logging residuals inside the gap while in EP-2 seedlings were planted in 1-year-old gaps with residuals removed. Species of EP-2 had higher financial value and growth rates than species in EP-1. Growth rates of treated individuals were projected in 30 and 60 years to simulate sawnwood production. With increases of 25 and 50% in growth rates, 500% in timber prices, and interest rates of 4 and 6% year-1, tending and enrichment planting could profit at year 60. These silvicultural treatments, with technological improvements, can become even more financially profitable for forest managers and investors. |
|
Palavras-Chave: |
Floresta natural; Sistema silvicultural. |
|
Thesagro: |
Regeneração. |
|
Thesaurus Nal: |
Amazonia. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
Marc: |
LEADER 01871naa a2200229 a 4500
001 2034474
005 2022-05-26
008 2016 bl uuuu u00u1 u #d
100 1 $aSCHWARTZ, G.
245 $aProfitability of silvicultural treatments in logging gaps in the brazilian amazon.$h[electronic resource]
260 $c2016
520 $aMany harvested timber species of tropical forests have not been regenerating sufficiently and have thus made post-harvesting silvicultural treatments necessary. This study analysed the profitability of sawnwood produced through four treatments in seedlings and saplings naturally present or planted in logging gaps. The treatments were (1) standard procedures of reduced-impact logging or control, (2) tending of the naturally established regeneration, (3) enrichment planting 1 (EP-1) and (4) enrichment planting 2 (EP-2). In EP-1 seedlings were planted in 2-year-old gaps keeping logging residuals inside the gap while in EP-2 seedlings were planted in 1-year-old gaps with residuals removed. Species of EP-2 had higher financial value and growth rates than species in EP-1. Growth rates of treated individuals were projected in 30 and 60 years to simulate sawnwood production. With increases of 25 and 50% in growth rates, 500% in timber prices, and interest rates of 4 and 6% year-1, tending and enrichment planting could profit at year 60. These silvicultural treatments, with technological improvements, can become even more financially profitable for forest managers and investors.
650 $aAmazonia
650 $aRegeneração
653 $aFloresta natural
653 $aSistema silvicultural
700 1 $aBAIS, A. L. S.
700 1 $aPEÑA-CLAROS, M.
700 1 $aHOGSTRA-KLEIN, M. A.
700 1 $aMOHREN, G. M. J.
700 1 $aARTS, B. J. M.
773 $tJournal of Tropical Forest Science$gv. 28, n. 1, p. 68-78, 2016.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 3 | |
| 1. |  | TONATTO, M.; ZDZIARSKI, A. D.; MEIRA, D.; PANHO, M. C.; ZANELLA, R.; MENEGAZZI, C. P.; COLONELLI, L. L.; FERNANDES, R. A. T.; CAMPAGNOLLI, O. R.; BENIN, G. Yield potential of modern soybean cultivars under high and low input levels. Pesquisa Agropecuária Brasileira, v. 57, e02852, 2022. Título em português: Potencial de rendimento de cultivares de soja modernas sob níveis alto e baixo de insumos.| Biblioteca(s): Embrapa Unidades Centrais. |
|    |
| 2. | | KLEIN, L. A.; MARCHIORO, V. S.; TOEBE, M.; OLIVOTO, T.; MEIRA, D.; ALBERTI, J. V.; FINATTO, J. L. B.; GARAFINI, D. C.; SCARAVONATTO, B.; AZEREDO, N. S. de; ULBRIK, G.; OSMARI, C. F.; FOGUESATTO, C. B. Adaptability and stability of black oat genotypes using the GGE biplot analysis. Pesquisa Agropecuária Brasileira, v. 59, e03483, 2024. Título em português: Adaptabilidade e estabilidade de genótipos de aveia-preta com uso da análise GGE biplot.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| 3. | | MILIOLI, A. S.; MEIRA, D.; PANHO, M. C.; MANDELLA, L. A.; WOYANN, L. G.; TODESCHINI, M. H.; ZDZIARSKI, A. D.; CAMPAGNOLLI, O. R.; MENEGAZZI, C. P.; COLONELLI, L. L.; FERNANDES, R. A. T.; MELO, C. L. P. de; OLIVEIRA, M. F. de; BERTAGNOLLI, P. F.; ARIAS, C. A. A.; GIASSON, N. F.; MATSUMOTO, M. N.; QUIROGA, M; SILVA, R. R.; BERTAN, I.; CAPELIN, M. A.; MATEI, G.; BENIN, G. Genetic improvement of soybeans in Brazil: South and Midwest regions. Crop Science, v. 62, n. 6, p. 2276-2293, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja; Embrapa Trigo. |
| |
| Registros recuperados : 3 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
