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| Nascimento,Robervone S. de M. P. do; Ramos,Maria L. G.; Figueiredo,Cícero C. de; Silva,Antonio M. M.; Silva,Stefany B.; Batistella,Gilmar. |
| ABSTRACT The aim of this study was to evaluate the stable and labile fractions of soil organic matter and carbon (C) management index in cultivated areas with conservation and conventional management used by Quilombola farmers in the Goiás state, Brazil. The management systems were studied in the areas of Cerradão: Native Cerrado; Pasture; Conventional grain cultivation; Conservation cultivation of perennial crop; and in the sensu stricto Cerrado: Native Cerrado; Natural pasture; Conventional grain cultivation; Conventional cultivation of perennial crop. The study was considered as observational, with five replicates. Total organic C, fractions of humic substances, labile C and C management index were determined. The Cerradão phytophysiognomy had the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Labile carbon; Humic substances; Carbon management index. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017000400254 |
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