Preliminary analysis of the relationship between soil and CO2 emissions from the ecosystem in an agroecosystem in southern Brazil
The aim of this work is to perform an analysis of the CO2 relationship between nocturnal fluxes of soil and ecosystem, in na agroecossystem as atmospheric variables (soil temperature, solidity, and singleness), under the soya tillage system in southern Brazil. To calculate the fluxes, automatic soil...
| Autores: | , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2018 |
| País: | Brasil |
| Institución: | Universidade Federal de Santa Maria (UFSM) |
| Repositorio: | Revista Ciência e Natura (Online) |
| Idioma: | portugués |
| OAI Identifier: | oai:ojs.pkp.sfu.ca:article/30897 |
| Acceso en línea: | https://periodicos.ufsm.br/cienciaenatura/article/view/30897 |
| Access Level: | acceso abierto |
| Palabra clave: | Soil respiration. EddyCovariance. Soil chamber Respiração do solo EddyCovariance Câmara de solo |
| Sumario: | The aim of this work is to perform an analysis of the CO2 relationship between nocturnal fluxes of soil and ecosystem, in na agroecossystem as atmospheric variables (soil temperature, solidity, and singleness), under the soya tillage system in southern Brazil. To calculate the fluxes, automatic soil chamber system and the EddyCovariance system were used. The preliminary analysis showed that soil moisture controls the emission of CO2 and the CO2 cumulative flux of the soil is greater than the atmosferic flow. |
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