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|Title:||Soil carbon stocks at 3 and 11 years of an integrated crop-livestock-forestry system on a clayey Ferralsol in the brazilian savanna.|
|Authors:||MADARI, B. E.|
CARVALHO, M. T. de M.
OLIVEIRA, J. de M.
SILVEIRA, A. L. R. da
FREITAS, F. M. C.
KOAKUZU, S. N.
SIQUEIRA, M. M. de B.
ARAÚJO, W. A. de
PACHECO, A. R.
MACHADO, P. L. O. de A.
|Affiliation:||BEATA EMOKE MADARI, CNPAF|
MARCIA THAIS DE MELO CARVALHO, CNPAF
JANAÍNA DE MOURA OLIVEIRA, pos-doutorado CNPAF
ANDRÉ LUIZ RODRIGUES DA SILVEIRA, FACULDADE ARAGUAIA
FERNANDA MARA CUNHA FREITAS, CNPGL
SELMA NAKAMOTO KOAKUZU, CNPAF
MATHEUS MENTONE DE BRITTO SIQUEIRA
WILKER ALVES DE ARAÚJO
ABILIO RODRIGUES PACHECO, CNPF
PEDRO LUIZ OLIVEIRA DE A MACHADO, CNPAF.
|Citation:||In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS: 100% DIGITAL, 2., 2021. WCCLF 2021 proceedings. Campo Grande, MS: Embrapa Gado de Corte, 2021.|
|Description:||Integrated Crop-Livestock-Forestry systems (ICLF) are potential carbon sinks. Here we present soil organic carbon (SOC) stocks in an ICLF system at 3 and 11 years after implementation. The ICLF was implemented in 2008/2009 at Boa Vereda farm, in Cachoeira Dourada, Goiás state, Central-West region of Brazil, on a clay Ferralsol. SOC stocks were determined within rows of trees and between rows of trees, hereby called alley, in three soil layers (0.0-0.3, 0.3-1.0 and 0.0-1.0 m) in 2012 and 2020. A non-cultivated pasture was used as reference. Results show a trend for increased soil C stocks at 0.0-1.0 m under ICLF system from 3 to 11 years after implementation compared to the non-cultivated pasture. There was also a higher C accumulation rate under ILPF at this soil layer, compared to the same pasture. All treatments lost C at 0.3-1.0 m, but the non-cultivated pasture lost C the most rapidly. At 0.0-0.3 m all treatments gained C over time. These data only relate to the effect of the presence of trees in the ICLF, weighted COS stocks from tree-rows and alleys were not calculated in this paper.|
|NAL Thesaurus:||Soil organic carbon|
|Type of Material:||Anais e Proceedings de eventos|
|Appears in Collections:||Artigo em anais de congresso (CNPAF)|