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1646. | | TREVISAN, R.; HASELEIN, C. R.; SANTINI, E. J.; SCHNEIDER, P. R.; MENEZES, L. F. de. Efeito da intensidade de desbaste nas características dendrométricas e tecnológicas da madeira de Eucalyptus grandis. Ciência Florestal, Santa Maria, v. 17, n. 3/4, p. 377-387, jul./dez. 2007. Biblioteca(s): Embrapa Florestas. |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
03/10/2023 |
Data da última atualização: |
03/10/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PUTZ, F. E.; ROMERO, C.; SIST, P.; SCHWARTZ, G.; THOMPSON, I.; ROOPSIND, A.; RUSLANDI; MEDJIBE, V.; ELLIS, P. |
Afiliação: |
FRANCIS E. PUTZ, UNIVERSITY OF FLORIDA; CLAUDIA ROMERO, UNIVERSITY OF FLORIDA; PLINIO SIST, CENTRE DE COOPÉRATION INTERNATIONALE EN RECHERCHE AGRONOMIQUE POUR LE DÉVELOPPEMENT; GUSTAVO SCHWARTZ, CPATU; IAN THOMPSON, FOREST LLC; ANAND ROOPSIND, CENTER FOR NATURAL CLIMATE SOLUTIONS, CONSERVATION INTERNATIONAL; RUSLANDI, YAYASAN KONSERVASI ALAM NUSANTARA; VINCENT MEDJIBE, NATIONAL PARK AGENCY; PETER ELLIS, THE NATURE CONSERVANCY. |
Título: |
Sustained timber yield claims, considerations, and tradeoffs for selectively logged forests. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
PNAS Nexus, v. 1, n. 3, p. 1-7, July 2022. |
DOI: |
https://doi.org/10.1093/pnasnexus/pgac102 |
Idioma: |
Inglês |
Conteúdo: |
What is meant by sustainability depends on what is sustained and at what level. Sustainable forest management, for example, requires maintenance of a variety of values not the least of which is sustained timber yields (STYs). For the 1 Bha of the world?s forests subjected to selective or partial logging, failure to maintain yields can be hidden by regulatory requirements and questionable auditing practices such as increasing the number of commercial species with each harvest, reducing the minimum size at which trees can be harvested and accepting logs of lower quality. For assertions of STY to be credible, clarity is needed about all these issues, as well as about the associated ecological and economic tradeoffs. Lack of clarity about sustainability heightens risks of unsubstantiated claims and unseen losses. STY is possible but often requires cutting cycles that are longer and logging intensities that are lower than prescribed by law, as well as effective use of low-impact logging practices and application of silvicultural treatments to promote timber stock recovery. These departures from business-as-usual practices will lower profit margins but generally benefit biodiversity and ecosystem services. |
Palavras-Chave: |
Climate change mitigation; Crescimento e produção de madeira; Gestão florestal; Mitigação das alterações climáticas; Natural climate solutions; Nature based solutions; Soluções baseadas na natureza; Soluções climáticas naturais; Timber growth and yield. |
Thesaurus NAL: |
Forest management. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 02315naa a2200349 a 4500 001 2157065 005 2023-10-03 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1093/pnasnexus/pgac102$2DOI 100 1 $aPUTZ, F. E. 245 $aSustained timber yield claims, considerations, and tradeoffs for selectively logged forests.$h[electronic resource] 260 $c2022 520 $aWhat is meant by sustainability depends on what is sustained and at what level. Sustainable forest management, for example, requires maintenance of a variety of values not the least of which is sustained timber yields (STYs). For the 1 Bha of the world?s forests subjected to selective or partial logging, failure to maintain yields can be hidden by regulatory requirements and questionable auditing practices such as increasing the number of commercial species with each harvest, reducing the minimum size at which trees can be harvested and accepting logs of lower quality. For assertions of STY to be credible, clarity is needed about all these issues, as well as about the associated ecological and economic tradeoffs. Lack of clarity about sustainability heightens risks of unsubstantiated claims and unseen losses. STY is possible but often requires cutting cycles that are longer and logging intensities that are lower than prescribed by law, as well as effective use of low-impact logging practices and application of silvicultural treatments to promote timber stock recovery. These departures from business-as-usual practices will lower profit margins but generally benefit biodiversity and ecosystem services. 650 $aForest management 653 $aClimate change mitigation 653 $aCrescimento e produção de madeira 653 $aGestão florestal 653 $aMitigação das alterações climáticas 653 $aNatural climate solutions 653 $aNature based solutions 653 $aSoluções baseadas na natureza 653 $aSoluções climáticas naturais 653 $aTimber growth and yield 700 1 $aROMERO, C. 700 1 $aSIST, P. 700 1 $aSCHWARTZ, G. 700 1 $aTHOMPSON, I. 700 1 $aROOPSIND, A. 700 1 $aRUSLANDI 700 1 $aMEDJIBE, V. 700 1 $aELLIS, P. 773 $tPNAS Nexus$gv. 1, n. 3, p. 1-7, July 2022.
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