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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
16/10/2024 |
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Data da última atualização: |
17/10/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CASTRO, P. A. M. de; ISERNHAGEN, I.; ARRUDA, R.; FERREIRA, A. |
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Afiliação: |
PAULA ADRIANA MEDEIROS DE CASTRO, UNIVERSIDADE FEDERAL DE MATO GROSSO; INGO ISERNHAGEN, CNPF; RAFAEL ARRUDA, UNIVERSIDADE FEDERAL DE MATO GROSSO; ANDERSON FERREIRA, CNPT. |
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Título: |
Soil microbial biomass carbon and metabolic changes induced by different ecological restoration systems in the Amazon. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Pedosphere, 2024. |
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Idioma: |
Inglês |
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Notas: |
Online first. |
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Conteúdo: |
The Amazon boasts high diversity in fauna, flora, and microorganisms, but anthropogenic actions could lead to environmental imbalances, resulting in degradation. An alternative to restore these ecological processes is ecological restoration, involving ecosystem recovery. One way to assess changes in these environments during ecological restoration processes is through studies using microbiological indicators of soil quality. Thus, the hypothesis of this study is that the quantity and activity of microorganisms vary according to the vegetative cover provided by different ecological restoration strategies and over time. This study aimed to evaluate if different ecological restoration strategies influence the quantity of microbial biomass carbon, enzymatic activity, and functional diversity of soil microbial communities. The treatments include: T1– Planting native and rubber tree seedlings; T2– Planting native and rubber tree seedlings; T3–planting native seedlings; T4–planting seeds of native species and green manure, and eucalyptus seedlings; T5–row seeding of native plants, green manure, and eucalyptus seedlings; T6–passive natural regeneration management; T7–planting native seedlings without thinning and pruning; and native forest. Microbial biomass carbon showed greater variations at the beginning of the experiment; over seven years, these values became uniform across treatments. β-Glucosidase enzyme did not exhibit differences between treatments, and acid phosphatase showed variations in second year. Evaluation of these microbiological parameters revealed that the treatment with green manure achieved better results over time, aiding in directing ecological restoration strategies and maintaining microbial biodiversity. MenosThe Amazon boasts high diversity in fauna, flora, and microorganisms, but anthropogenic actions could lead to environmental imbalances, resulting in degradation. An alternative to restore these ecological processes is ecological restoration, involving ecosystem recovery. One way to assess changes in these environments during ecological restoration processes is through studies using microbiological indicators of soil quality. Thus, the hypothesis of this study is that the quantity and activity of microorganisms vary according to the vegetative cover provided by different ecological restoration strategies and over time. This study aimed to evaluate if different ecological restoration strategies influence the quantity of microbial biomass carbon, enzymatic activity, and functional diversity of soil microbial communities. The treatments include: T1– Planting native and rubber tree seedlings; T2– Planting native and rubber tree seedlings; T3–planting native seedlings; T4–planting seeds of native species and green manure, and eucalyptus seedlings; T5–row seeding of native plants, green manure, and eucalyptus seedlings; T6–passive natural regeneration management; T7–planting native seedlings without thinning and pruning; and native forest. Microbial biomass carbon showed greater variations at the beginning of the experiment; over seven years, these values became uniform across treatments. β-Glucosidase enzyme did not exhibit differences between treatments, and acid phosphatase show... Mostrar Tudo |
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Palavras-Chave: |
Biomassa microbiana; Enzymatic activity; Metabolic diversity; Microbiological indicators; Restauração ecológica. |
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Thesagro: |
Biomassa; Carbono; Solo. |
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Thesaurus Nal: |
Amazonia; Biomass; Carbon; Functional diversity; Microbial biomass. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02674naa a2200325 a 4500
001 2168137
005 2024-10-17
008 2024 bl uuuu u00u1 u #d
100 1 $aCASTRO, P. A. M. de
245 $aSoil microbial biomass carbon and metabolic changes induced by different ecological restoration systems in the Amazon.$h[electronic resource]
260 $c2024
500 $aOnline first.
520 $aThe Amazon boasts high diversity in fauna, flora, and microorganisms, but anthropogenic actions could lead to environmental imbalances, resulting in degradation. An alternative to restore these ecological processes is ecological restoration, involving ecosystem recovery. One way to assess changes in these environments during ecological restoration processes is through studies using microbiological indicators of soil quality. Thus, the hypothesis of this study is that the quantity and activity of microorganisms vary according to the vegetative cover provided by different ecological restoration strategies and over time. This study aimed to evaluate if different ecological restoration strategies influence the quantity of microbial biomass carbon, enzymatic activity, and functional diversity of soil microbial communities. The treatments include: T1– Planting native and rubber tree seedlings; T2– Planting native and rubber tree seedlings; T3–planting native seedlings; T4–planting seeds of native species and green manure, and eucalyptus seedlings; T5–row seeding of native plants, green manure, and eucalyptus seedlings; T6–passive natural regeneration management; T7–planting native seedlings without thinning and pruning; and native forest. Microbial biomass carbon showed greater variations at the beginning of the experiment; over seven years, these values became uniform across treatments. β-Glucosidase enzyme did not exhibit differences between treatments, and acid phosphatase showed variations in second year. Evaluation of these microbiological parameters revealed that the treatment with green manure achieved better results over time, aiding in directing ecological restoration strategies and maintaining microbial biodiversity.
650 $aAmazonia
650 $aBiomass
650 $aCarbon
650 $aFunctional diversity
650 $aMicrobial biomass
650 $aBiomassa
650 $aCarbono
650 $aSolo
653 $aBiomassa microbiana
653 $aEnzymatic activity
653 $aMetabolic diversity
653 $aMicrobiological indicators
653 $aRestauração ecológica
700 1 $aISERNHAGEN, I.
700 1 $aARRUDA, R.
700 1 $aFERREIRA, A.
773 $tPedosphere, 2024.
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| 6. |  | VALE, M. L. C. do; SCIVITTARO, W. B.; SOUSA, R. O. de; TEIXEIRA, D. A. Avaliação do efeito do NBPT sobre as perdas de nitrogênio por volatilização da amônia através dos parâmetros de um modelo logístico. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA E PÓS GRADUAÇÃO DA EMBRAPA CLIMA TEMPERADO, 3., 2010, Pelotas. resumos e palestras... Pelotas: Embrapa Clima Temperado, 2010. Anais: Carreira, ética e inovação: o que você está fazendo? Pelotas: Embrapa Clima Temperado, 2010. Editado por Ivan Rodrigues de Almeida, Leonardo Ferreira Dutra e Jamir Luis Silva da Silva. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
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| 9. | | BAYER, C.; ZSCHORNACK, T.; CAMARGO, E.; SCIVITTARO, W. B.; SOUSA, R. O. de. Estratégias mitigadoras de emissão de gases do efeito estufa pela lavoura de arroz. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 9., 2015, Pelotas. Ciência e tecnologia para otimização da orizicultura: anais. Brasília, DF: Embrapa; Pelotas: Sosbai, 2015.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 11. | | SILVA, V. T.; SILVA, G. T.; LUCAS, N. F.; SCIVITTARO, W. B.; SOUSA, R. O. DE. Potencial de aquecimento global de cultivares de arroz sob irrigação por inundação contínua e intermitente. In: SEMANA INTEGRADA UFPEL, 6.; CONGRESSO DE INICIAÇÃO CIENTÍFICA, 19., 2020, Pelotas. [Anais... Pelotas: UFPel, 2020.]. 4 p. CIC.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 19. | | VEÇOZZI, T. A.; SOUSA, R. O. de; SCIVITTARO, W. B.; WEINERT, C.; TARRILLO, V. R. C. Soil solution and plant nitrogen on irrigated rice under controlled release nitrogen fertilizers. Ciência Rural, Santa Maria, v. 48, n. 1, p. 1-5, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 20. | | SCIVITTARO, W. B.; CASTILHOS, R. M. V.; SOUSA, R. O. de; LEVANDOSKI, A. P. Tolerância de genótipos de arroz irrigado ao estresse salino na fase reprodutiva. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 31.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 15.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 13.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 10., 2014, Araxá. Fertilidade e biologia do solo: integração e tecnologias para todos: anais. Araxá: Núcleo Regional Leste da Sociedade Brasileira de Ciência do Solo, 2014. FertBio 2014.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Clima Temperado. |
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| Registros recuperados : 75 | |
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