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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
07/07/2014 |
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Data da última atualização: |
07/07/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SHIMAMOTO, C. Y.; BOTOSSO, P. C.; MARQUES, M. C. M. |
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Afiliação: |
Carolina Y. Shimamoto, UFPR; PAULO CESAR BOTOSSO, CNPF; Márcia C. M. Marques, UFPR. |
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Título: |
How much carbon is sequestered during the restoration of tropical forests?: estimates from tree species in the Brazilian Atlantic forest. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Forest Ecology and Management, 2014. |
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DOI: |
http://dx.doi.org/10.1016/j.foreco.2014.06.002 |
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Idioma: |
Inglês |
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Conteúdo: |
The estimation of carbon accumulation in restoration areas over time is an important step for the evaluation of the success of restoration programs and to indicate the best practices for forest management and conservation. In the present study, we evaluated the aboveground biomass (AGB) of 10 tree species (fast-growing and slow-growing tree species) that are representative of the Brazilian Atlantic forest to test if biomass accumulation varies with tree age and ecological group (fast- and slow-growing). We also used regression models to simulate how much carbon is sequestered over time in restoration areas of tropical wet forests. The results exhibited differences between the two groups in terms of biomass accumulation; the slow-growing species accumulated an almost two-fold higher amount of total biomass (379.4 kg) than the fast-growing species (208.56 kg). The estimated age of the individuals explained the biomass accumulation: the long-lived and slow-growing species accumulate less biomass over a longer time, and the short-lived fast-growing species accumulate more biomass over a shorter period. These differences suggest that the fast-growing tree species contribute more to the carbon stock during the early years (approximately 37 years) of the restoration and that the slow-growing species contribute more significantly during the later stages of succession. We estimated that second-growth forests (41? 60 years old) accumulate more than two-fold carbon than immature forest (21?40 years old) and much more than ten-fold carbon than young forests (7?20 years old). These differences in carbon sequestration magnitudes suggest that services provided by restoration areas, can increase exponentially in the first 60 years, and this is particularly important for future conservation and management of areas undergoing restoration. MenosThe estimation of carbon accumulation in restoration areas over time is an important step for the evaluation of the success of restoration programs and to indicate the best practices for forest management and conservation. In the present study, we evaluated the aboveground biomass (AGB) of 10 tree species (fast-growing and slow-growing tree species) that are representative of the Brazilian Atlantic forest to test if biomass accumulation varies with tree age and ecological group (fast- and slow-growing). We also used regression models to simulate how much carbon is sequestered over time in restoration areas of tropical wet forests. The results exhibited differences between the two groups in terms of biomass accumulation; the slow-growing species accumulated an almost two-fold higher amount of total biomass (379.4 kg) than the fast-growing species (208.56 kg). The estimated age of the individuals explained the biomass accumulation: the long-lived and slow-growing species accumulate less biomass over a longer time, and the short-lived fast-growing species accumulate more biomass over a shorter period. These differences suggest that the fast-growing tree species contribute more to the carbon stock during the early years (approximately 37 years) of the restoration and that the slow-growing species contribute more significantly during the later stages of succession. We estimated that second-growth forests (41? 60 years old) accumulate more than two-fold carbon than immature forest... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Ecological groups; Espécie arbórea; Fast-growing species; Floresta Atlântica; Restauração; Sequestro de carbono; Slow-growing species; Tree age estimation; Wood specific gravity. |
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Thesagro: |
Espécie Nativa; Floresta Tropical. |
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Thesaurus Nal: |
carbon sequestration. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02853naa a2200313 a 4500
001 1989893
005 2014-07-07
008 2014 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1016/j.foreco.2014.06.002$2DOI
100 1 $aSHIMAMOTO, C. Y.
245 $aHow much carbon is sequestered during the restoration of tropical forests?$bestimates from tree species in the Brazilian Atlantic forest.$h[electronic resource]
260 $c2014
520 $aThe estimation of carbon accumulation in restoration areas over time is an important step for the evaluation of the success of restoration programs and to indicate the best practices for forest management and conservation. In the present study, we evaluated the aboveground biomass (AGB) of 10 tree species (fast-growing and slow-growing tree species) that are representative of the Brazilian Atlantic forest to test if biomass accumulation varies with tree age and ecological group (fast- and slow-growing). We also used regression models to simulate how much carbon is sequestered over time in restoration areas of tropical wet forests. The results exhibited differences between the two groups in terms of biomass accumulation; the slow-growing species accumulated an almost two-fold higher amount of total biomass (379.4 kg) than the fast-growing species (208.56 kg). The estimated age of the individuals explained the biomass accumulation: the long-lived and slow-growing species accumulate less biomass over a longer time, and the short-lived fast-growing species accumulate more biomass over a shorter period. These differences suggest that the fast-growing tree species contribute more to the carbon stock during the early years (approximately 37 years) of the restoration and that the slow-growing species contribute more significantly during the later stages of succession. We estimated that second-growth forests (41? 60 years old) accumulate more than two-fold carbon than immature forest (21?40 years old) and much more than ten-fold carbon than young forests (7?20 years old). These differences in carbon sequestration magnitudes suggest that services provided by restoration areas, can increase exponentially in the first 60 years, and this is particularly important for future conservation and management of areas undergoing restoration.
650 $acarbon sequestration
650 $aEspécie Nativa
650 $aFloresta Tropical
653 $aBrasil
653 $aEcological groups
653 $aEspécie arbórea
653 $aFast-growing species
653 $aFloresta Atlântica
653 $aRestauração
653 $aSequestro de carbono
653 $aSlow-growing species
653 $aTree age estimation
653 $aWood specific gravity
700 1 $aBOTOSSO, P. C.
700 1 $aMARQUES, M. C. M.
773 $tForest Ecology and Management, 2014.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
30/08/1999 |
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Data da última atualização: |
07/02/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
RESENDE, G. M. de. |
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Afiliação: |
GERALDO MILANEZ DE RESENDE, CPATSA. |
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Título: |
Produtividade de cultivares de batata-doce em diferentes epocas de colheita em condicoes irrigadas. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE OLERICULTURA, 39.,1999, Tubarao, SC. Resumos... Tubarao: SOB, 1999. |
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Idioma: |
Português |
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Conteúdo: |
Com o objetivo de avaliar cultivares de batata-doce mais produtivas e identificar a melhor época de colheita, conduziu-se um experimento no Campo Experimental o Gorutuba em Porteirinha - MG, de novembro de 1990 a junho de 1991, em condições imçadas. |
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Palavras-Chave: |
Batata-doce; Sweet potato. |
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Thesagro: |
Irrigação; Produtividade; Variedade. |
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Thesaurus NAL: |
crop yield; irrigation; varieties. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/133011/1/Milanze.pdf
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Marc: |
LEADER 00874nam a2200205 a 4500
001 1133011
005 2019-02-07
008 1999 bl uuuu u00u1 u #d
100 1 $aRESENDE, G. M. de
245 $aProdutividade de cultivares de batata-doce em diferentes epocas de colheita em condicoes irrigadas.
260 $aIn: CONGRESSO BRASILEIRO DE OLERICULTURA, 39.,1999, Tubarao, SC. Resumos... Tubarao: SOB$c1999
520 $aCom o objetivo de avaliar cultivares de batata-doce mais produtivas e identificar a melhor época de colheita, conduziu-se um experimento no Campo Experimental o Gorutuba em Porteirinha - MG, de novembro de 1990 a junho de 1991, em condições imçadas.
650 $acrop yield
650 $airrigation
650 $avarieties
650 $aIrrigação
650 $aProdutividade
650 $aVariedade
653 $aBatata-doce
653 $aSweet potato
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