FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1997363400> ?p ?o ?g. }

• W1997363400 abstract "O sistema agroflorestal da bracatinga utiliza queima após o corte e retirada da madeira, dando lugar à semeadura de espécies agrícolas. A queima controlada altera a temperatura do ar e do solo. A mudança de refletividade da superfície é mais rápida que dos reflorestamentos próximos. A transformação das folhas e galhos secos em cinza após a queima, faz com que haja mudanças do albedo, alterando o balanço energético. Os resultados mostram temperaturas do ar de 600ºC por 20-40 segundos a 1 cm do solo e de 100 a 300°C a 60 e 160cm do solo, respectivamente, durante 1 minuto. Temperaturas de 100ºC ao nível do solo residiram por mais de 3 minutos. A temperatura do solo não foi afetada a 2,5cm de profundidade. Durante a queima, a temperatura se elevou em 1ºC. O albedo de 0,24 antes da queima, passou para 0,21 logo após a queima. Após 60 dias, o albedo voltou a 0,24 devido a recomposição da vegetação. FIRE EFECTS ON SOME MICROMETEOROLOGICAL VARIABLES IN A BRACATINGA (Mimosa scabrella, Benth.) FOREST, COLOMBO, PR Abstract The bracatinga agriculture-forest systems adopted by farmers consists on burning the residues after wood’s harvesting prior to sowing the crops. This procedure is repeated each 6 to 8 years in the same area. The prescribed burning changes air and soil temperatures. Changes in reflectivity are faster then in the surrounding forest areas. Transforming leaves and branches into ashes after burning changes the albedo of the surface, altering the energetic balance. Results showed air temperatures of 600°C during 20 to 40 seconds, 1cm above the soil surface, and 100 to 300°C at 60 and 160cm above the soil surface, during 1 minute. Temperatures over 100°C on the soil surface were observed for more than 3 minutes. Soil temperature was not affected at 2.5cm depth; during burning, the temperature raised only 1ºC. The surface albedo that was 0,24 before the burning changed to 0,21 after burning and returned to 0.24 sixty days after the burning due to the vegetation regeneration." @default.
• W1997363400 created "2016-06-24" @default.
• W1997363400 creator A5028629311 @default.
• W1997363400 creator A5044529675 @default.
• W1997363400 creator A5062380742 @default.
• W1997363400 creator A5071345873 @default.
• W1997363400 date "2004-08-31" @default.
• W1997363400 modified "2023-09-26" @default.
• W1997363400 title "EFEITOS DO FOGO SOBRE ALGUMAS VARIÁVEIS MICROMETEOROLÓGICAS EM UMA FLORESTA DE BRACATINGA (Mimosa scabrella, Benth.), NO MUNICÍPIO DE COLOMBO, PR" @default.
• W1997363400 cites W2066053402 @default.
• W1997363400 cites W2729355599 @default.
• W1997363400 doi "https://doi.org/10.5380/rf.v34i2.2387" @default.
• W1997363400 hasPublicationYear "2004" @default.
• W1997363400 type Work @default.
• W1997363400 sameAs 1997363400 @default.
• W1997363400 citedByCount "3" @default.
• W1997363400 countsByYear W19973634002014 @default.
• W1997363400 crossrefType "journal-article" @default.
• W1997363400 hasAuthorship W1997363400A5028629311 @default.
• W1997363400 hasAuthorship W1997363400A5044529675 @default.
• W1997363400 hasAuthorship W1997363400A5062380742 @default.
• W1997363400 hasAuthorship W1997363400A5071345873 @default.
• W1997363400 hasBestOaLocation W19973634001 @default.
• W1997363400 hasConcept C121332964 @default.
• W1997363400 hasConcept C142362112 @default.
• W1997363400 hasConcept C144027150 @default.
• W1997363400 hasConcept C168741863 @default.
• W1997363400 hasConcept C195886398 @default.
• W1997363400 hasConcept C205649164 @default.
• W1997363400 hasConcept C2983363897 @default.
• W1997363400 hasConcept C39432304 @default.
• W1997363400 hasConcept C52119013 @default.
• W1997363400 hasConcept C554144382 @default.
• W1997363400 hasConcept C86803240 @default.
• W1997363400 hasConcept C91586092 @default.
• W1997363400 hasConcept C97137747 @default.
• W1997363400 hasConceptScore W1997363400C121332964 @default.
• W1997363400 hasConceptScore W1997363400C142362112 @default.
• W1997363400 hasConceptScore W1997363400C144027150 @default.
• W1997363400 hasConceptScore W1997363400C168741863 @default.
• W1997363400 hasConceptScore W1997363400C195886398 @default.
• W1997363400 hasConceptScore W1997363400C205649164 @default.
• W1997363400 hasConceptScore W1997363400C2983363897 @default.
• W1997363400 hasConceptScore W1997363400C39432304 @default.
• W1997363400 hasConceptScore W1997363400C52119013 @default.
• W1997363400 hasConceptScore W1997363400C554144382 @default.
• W1997363400 hasConceptScore W1997363400C86803240 @default.
• W1997363400 hasConceptScore W1997363400C91586092 @default.
• W1997363400 hasConceptScore W1997363400C97137747 @default.
• W1997363400 hasIssue "2" @default.
• W1997363400 hasLocation W19973634001 @default.
• W1997363400 hasOpenAccess W1997363400 @default.
• W1997363400 hasPrimaryLocation W19973634001 @default.
• W1997363400 hasRelatedWork W2021643897 @default.
• W1997363400 hasRelatedWork W2036346099 @default.
• W1997363400 hasRelatedWork W2115354931 @default.
• W1997363400 hasRelatedWork W2340564111 @default.
• W1997363400 hasRelatedWork W2374373518 @default.
• W1997363400 hasRelatedWork W3011324129 @default.
• W1997363400 hasRelatedWork W3091878385 @default.
• W1997363400 hasRelatedWork W3096603547 @default.
• W1997363400 hasRelatedWork W3158739097 @default.
• W1997363400 hasRelatedWork W862214720 @default.
• W1997363400 hasVolume "34" @default.
• W1997363400 isParatext "false" @default.
• W1997363400 isRetracted "false" @default.
• W1997363400 magId "1997363400" @default.
• W1997363400 workType "article" @default.