Losses of Co2 of the soil and time variability of the climatic conditions in the semiarid of Paraiba
The evaluation of CO2 was carried in five points in the field,with a monthly collection in the daylight (from 5:00 AM to 5:00PM) for twelve months. Cylinders had been installed for thecaptation of CO2 in randomized blocks. The meteorologicaldata were received from the digital station. The water cont...
Guardado en:
| Autores principales: | , , , , , |
|---|---|
| Formato: | Artículo publishedVersion |
| Lenguaje: | Portugués |
| Publicado: |
UFPR
2007
|
| Materias: | |
| Acceso en línea: | http://ojs.c3sl.ufpr.br/ojs2/index.php/raega/article/view/5556 http://biblioteca.clacso.edu.ar/gsdl/cgi-bin/library.cgi?a=d&c=br/br-052&d=article5556oai |
| Aporte de: |
| id |
I16-R122-article5556oai |
|---|---|
| record_format |
dspace |
| institution |
Consejo Latinoamericano de Ciencias Sociales |
| institution_str |
I-16 |
| repository_str |
R-122 |
| collection |
Red de Bibliotecas Virtuales de Ciencias Sociales (CLACSO) |
| language |
Portugués |
| topic |
Clima; CO2; semi-árido; Climate; CO2; semiarid |
| spellingShingle |
Clima; CO2; semi-árido; Climate; CO2; semiarid CAPES Araujo, Kallianna Dantas; Universidade Federal de Campina Grande Andrade, Alberício Pereira de; Universidade Federal da Paraíba Raposo, Roberto Wagner Cavalcanti; Universidade Federal da Paraíba Rosa, Paulo Roberto de Oliveira; Universidade Federal da Paraíba Pazera Júnior, Eduardo; Universidade Estadual da Paraíba Losses of Co2 of the soil and time variability of the climatic conditions in the semiarid of Paraiba |
| topic_facet |
Clima; CO2; semi-árido; Climate; CO2; semiarid |
| description |
The evaluation of CO2 was carried in five points in the field,with a monthly collection in the daylight (from 5:00 AM to 5:00PM) for twelve months. Cylinders had been installed for thecaptation of CO2 in randomized blocks. The meteorologicaldata were received from the digital station. The water contentof the soll was determined in a rectilinear greenhouse at105ºC. In the rainy season, when the solar radiation andtemperatures diminished, the tax of losses CO2 diminished.In the dry season, the tax of edaphic respiration increasedwith the water availability of the ground. The CO2 tax variedalong the day in function of the incidence of the solar radiationand the oscillations of the temperature. During the months ofbigger precipitation, the increase or the reduction of the CO2tax depended on the solar radiation. The CO2 production waslesser in October, June and July, because of the reduction ofthe solarimetric elements. |
| format |
Artículo publishedVersion Artículo publishedVersion |
| author |
CAPES Araujo, Kallianna Dantas; Universidade Federal de Campina Grande Andrade, Alberício Pereira de; Universidade Federal da Paraíba Raposo, Roberto Wagner Cavalcanti; Universidade Federal da Paraíba Rosa, Paulo Roberto de Oliveira; Universidade Federal da Paraíba Pazera Júnior, Eduardo; Universidade Estadual da Paraíba |
| author_facet |
CAPES Araujo, Kallianna Dantas; Universidade Federal de Campina Grande Andrade, Alberício Pereira de; Universidade Federal da Paraíba Raposo, Roberto Wagner Cavalcanti; Universidade Federal da Paraíba Rosa, Paulo Roberto de Oliveira; Universidade Federal da Paraíba Pazera Júnior, Eduardo; Universidade Estadual da Paraíba |
| author_sort |
CAPES |
| title |
Losses of Co2 of the soil and time variability of the climatic conditions in the semiarid of Paraiba |
| title_short |
Losses of Co2 of the soil and time variability of the climatic conditions in the semiarid of Paraiba |
| title_full |
Losses of Co2 of the soil and time variability of the climatic conditions in the semiarid of Paraiba |
| title_fullStr |
Losses of Co2 of the soil and time variability of the climatic conditions in the semiarid of Paraiba |
| title_full_unstemmed |
Losses of Co2 of the soil and time variability of the climatic conditions in the semiarid of Paraiba |
| title_sort |
losses of co2 of the soil and time variability of the climatic conditions in the semiarid of paraiba |
| publisher |
UFPR |
| publishDate |
2007 |
| url |
http://ojs.c3sl.ufpr.br/ojs2/index.php/raega/article/view/5556 http://biblioteca.clacso.edu.ar/gsdl/cgi-bin/library.cgi?a=d&c=br/br-052&d=article5556oai |
| work_keys_str_mv |
AT capes lossesofco2ofthesoilandtimevariabilityoftheclimaticconditionsinthesemiaridofparaiba AT araujokalliannadantasuniversidadefederaldecampinagrande lossesofco2ofthesoilandtimevariabilityoftheclimaticconditionsinthesemiaridofparaiba AT andradealbericiopereiradeuniversidadefederaldaparaiba lossesofco2ofthesoilandtimevariabilityoftheclimaticconditionsinthesemiaridofparaiba AT raposorobertowagnercavalcantiuniversidadefederaldaparaiba lossesofco2ofthesoilandtimevariabilityoftheclimaticconditionsinthesemiaridofparaiba AT rosapaulorobertodeoliveirauniversidadefederaldaparaiba lossesofco2ofthesoilandtimevariabilityoftheclimaticconditionsinthesemiaridofparaiba AT pazerajunioreduardouniversidadeestadualdaparaiba lossesofco2ofthesoilandtimevariabilityoftheclimaticconditionsinthesemiaridofparaiba AT capes perdidasdeco2yvariabilidadtemporaldelascondicionesclimaticasensemiaridoparaibano AT araujokalliannadantasuniversidadefederaldecampinagrande perdidasdeco2yvariabilidadtemporaldelascondicionesclimaticasensemiaridoparaibano AT andradealbericiopereiradeuniversidadefederaldaparaiba perdidasdeco2yvariabilidadtemporaldelascondicionesclimaticasensemiaridoparaibano AT raposorobertowagnercavalcantiuniversidadefederaldaparaiba perdidasdeco2yvariabilidadtemporaldelascondicionesclimaticasensemiaridoparaibano AT rosapaulorobertodeoliveirauniversidadefederaldaparaiba perdidasdeco2yvariabilidadtemporaldelascondicionesclimaticasensemiaridoparaibano AT pazerajunioreduardouniversidadeestadualdaparaiba perdidasdeco2yvariabilidadtemporaldelascondicionesclimaticasensemiaridoparaibano AT capes perdasdeco2dosoloevariabilidadetemporaldascondicoesclimaticasnosemiaridoparaibano AT araujokalliannadantasuniversidadefederaldecampinagrande perdasdeco2dosoloevariabilidadetemporaldascondicoesclimaticasnosemiaridoparaibano AT andradealbericiopereiradeuniversidadefederaldaparaiba perdasdeco2dosoloevariabilidadetemporaldascondicoesclimaticasnosemiaridoparaibano AT raposorobertowagnercavalcantiuniversidadefederaldaparaiba perdasdeco2dosoloevariabilidadetemporaldascondicoesclimaticasnosemiaridoparaibano AT rosapaulorobertodeoliveirauniversidadefederaldaparaiba perdasdeco2dosoloevariabilidadetemporaldascondicoesclimaticasnosemiaridoparaibano AT pazerajunioreduardouniversidadeestadualdaparaiba perdasdeco2dosoloevariabilidadetemporaldascondicoesclimaticasnosemiaridoparaibano |
| bdutipo_str |
Repositorios |
| _version_ |
1764820437022277633 |