Autoria: SATO, J. H.; FIGUEIREDO, C. C. de; MARCHÃO, R. L.; MADARI, B. E.; BENEDITO, L. E. C.; BUSATO, J. G.; SOUZA, D. M. de

Several methods exist for determining soil organic carbon, and each one has its own advantages and limitations. Consequently, a comparison of the experimental results obtained when these methods are e... ...

Repositório: BDPA     Ano de publicação: 2014

Autoria: PEREIRA, M. S.; BLUM, J.; SOUZA, H. A. de; TANIGUCHI, C. A. K.

Decomposition kinetic of applied compost in soil depends on the decomposition rate coefficient (k), environmental conditions and the interactions with soil. However, studies with the aim of determinin... ...

Repositório: BDPA     Ano de publicação: 2018

Autoria: WUADEN, C. R.; NICOLOSO, R. da S.; GRAVE, R. A.; PIGOSSO, A.

ABSTRACT: We assessed the impact of organic N sources on total organic carbon (TOC), particulate organic carbon (POC), and mineral-associated organic carbon (MAOC) pools in a Nitisol from Southern Bra... ...

Repositório: BDPA     Ano de publicação: 2017

Autoria: MADARI, B. E.; OLIVEIRA, J. M.; CARVALHO, M. T. de M.; WRUCK, F. J.; MACHADO, P. L. O. de A.

The carbon (C) removed from the atmosphere through photosynthesis may be finally transferred into the soil. Soil organic C storage (SOC), therefore, is an important indicator of the capacity of a prod... ...

Repositório: BDPA     Ano de publicação: 2017

Autoria: SOUZA, G. P. de; FIGUEIREDO, C. C. de; SOUSA, D. M. G. de

ABSTRACT: The study of labile carbon fractions (LCF) provides an understanding of the behavior of soil organic matter (SOM) under different soil management systems and cover crops. The aim of this stu... ...

Repositório: BDPA     Ano de publicação: 2016

Autoria: FUJISAKI, K.; PERRIN, A.-S.; DESJARDINS, T.; BERNOUX, M.; BALBINO, L. C.; BROSSARD, M.

Abstract - The impact of deforestation on soil organic carbon (SOC) stocks is important in the context of climate change and agricultural soil use. Trends of SOC stock changes after agroecosystem esta... ...

Repositório: BDPA     Ano de publicação: 2015

Autoria: SAGRILO, E.; JEFFERY, S.; HOFFLAND, E.; KUYPER, T. W.

Soil amendment with pyrogenic organic matter (PyOM), also named biochar, is claimed to sequester carbon (C). However, possible interactions between PyOM and native soil organic carbon (SOC) may accele... ...

Repositório: BDPA     Ano de publicação: 2015

Autoria: TONUCCI, R. G.; GARCIA, R.; NAIR, V.

Agroforestry systems have the potential to enhance carbon (C) sequestration in soil compared with treeless (agricultural) systems (Montagnini & Nair, 2004). When one type of vegetation is replaced wit... ...

Repositório: BDPA     Ano de publicação: 2015

Autoria: SAGRILO, E.

Soil amendment with pyrogenic organic matter (PyOM) can sequester carbon, increase mutualistic root symbioses with arbuscular mycorrhizal fungi and nitrogen-fixing rhizobia, and hence improve crop yie... ...

Repositório: BDPA     Ano de publicação: 2014

Autoria: SILVA, C. F. da; PEREIRA, M. G.; GOMES, J. H. G.; MARCELO ANTONIOL FONTES; SILVA, E. M. R. da

This study aimed to evaluate enzyme activity, glomalin-related soil proteins (GRSP), soil chemical attributes, and total organic carbon (TOC) in two Agroforestry systems (AFS) (AFS-1 and AFS-2), in a... ...

Repositório: BDPA     Ano de publicação: 2020