Data/hora: 05/06/2024 04:25:58

Biblioteca(s): | Embrapa Agrossilvipastoril; Embrapa Solos.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | B - 3
Data corrente: | 31/10/2017
Data da última atualização: | 23/01/2018
Autoria: | CONCEIÇÃO, M. C. G. da; MATOS, E. da S.; BIDONE, E. D.; RODRIGUES, R. de A. R.; CORDEIRO, R. C.
Afiliação: | MARCELA C. G. DA CONCEIÇÃO, UFF; EDUARDO DA SILVA MATOS, CPAMT; EDISON D. BIDONE, UFF; RENATO DE ARAGAO RIBEIRO RODRIGUES, CNPS; RENATO C. CORDEIRO, UFF.
Título: | Changes in soil carbon stocks under Integrated Crop-Livestock-Forest system in the Brazilian Amazon Region.
Ano de publicação: | 2017
Fonte/Imprenta: | Agricultural Sciences, v. 8, n. 9, p. 904-913, sept. 2017.
DOI: | http://dx.doi.org/10.4236/as.2017.89066
Idioma: | Inglês
Conteúdo: | Several studies indicate that the use of integrated production systems, such as integrated crop-livestock-forest systems (ICLF), improves the quality of the soil and consequently the sequestration of organic carbon in the soil. In this way, this work aims to evaluate the carbon stocks in soil under different management systems in the Cerrado/Amazonia transition zone, namely: ICLF, no-tillage, pasture and eucalyptus plantation. For this, two soil samplings were done in 2011 and 2014, in the 0 - 5, 5 - 10 and 10 - 30 cm layers. Soil carbon and nitrogen stocks were analyzed. ICLF system was the treatment that obtained the highest percentage of carbon gain (7.8%) after three years of establishment which represents to an increase of 5.5 Mg·ha-1. Management systems, such as ICLF, with minimal soil disturbance combined with crop rotations that contribute to the quantity and quality of residues input, increase soil organic matter content. Carbon stock data show the potential of ICLF systems to increase soil carbon stocks.
Palavras-Chave: | Carbon stocks; Carbono do solo; Gestão do solo; ILPF; Integração lavoura-pecuária-floresta; Integrated Crop-Livestock-Forest System.
Thesagro: | Agricultura.
Thesaurus Nal: | Agriculture; Carbon sinks; Soil management.
Categoria do assunto: | P Recursos Naturais, Ciências Ambientais e da Terra
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/165867/1/2017-cpamt-matos-change-soil-carbon-stock-ilpf-amazon-region.pdf
Registro original: | Embrapa Agrossilvipastoril (CPAMT)

Exemplares:

CNPS - (19661-1) - UPC - AP - DD -  -  - 2017.00218 - DIS
CPAMT - (857-1) - UPC - AP - DD -  -  -  - DIS