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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
26/05/1993 |
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Data da última atualização: |
26/05/1993 |
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Autoria: |
BRITO, J. O.; BARRICHELO, L. E. G.; TREVISAN, J. F. |
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Título: |
Condicoes climaticas e suas influencias sobre a producao de resinas de pinheiros tropicais |
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Ano de publicação: |
1978 |
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Fonte/Imprenta: |
IPEF, Piracicaba, n.16, p.37-45, 1978 |
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ISSN: |
0100-4557 |
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Idioma: |
Português |
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Conteúdo: |
The objetive of this paper was the study of the correlation among temperature, participation and oleoresin production in tropical pines: Pinus caribaea var. bahamensis, Pinus oocarpa and Pinus kesiya at the age of 10 years, established at Piracicaba, State of Sao Paulo, Brasil. The method of oleoresin extraction based on CLEMENTS (1960) was utilized from September 1977 to September 1978. Based on results and discussion it was possible to conclude: 1. At the end of the experiment the yield of olioresin was higher for P.caribaea var. bahamensis than those of P.oocarpa and P.kesiya. The yields of these two later species were similar. 2.There was not a relationship among oleoresin production, mean temperature and precipitation under the experiment conditions. 3.Under the same conditions of this study, the oleoresin extraction could be made year around without climatic interfarences on the average oleoresin yield. |
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Thesagro: |
Clima; Pinheiro; Resina. |
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Thesaurus Nal: |
climate; resins. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01486naa a2200217 a 4500
001 1284053
005 1993-05-26
008 1978 bl uuuu u00u1 u #d
022 $a0100-4557
100 1 $aBRITO, J. O.
245 $aCondicoes climaticas e suas influencias sobre a producao de resinas de pinheiros tropicais
260 $c1978
520 $aThe objetive of this paper was the study of the correlation among temperature, participation and oleoresin production in tropical pines: Pinus caribaea var. bahamensis, Pinus oocarpa and Pinus kesiya at the age of 10 years, established at Piracicaba, State of Sao Paulo, Brasil. The method of oleoresin extraction based on CLEMENTS (1960) was utilized from September 1977 to September 1978. Based on results and discussion it was possible to conclude: 1. At the end of the experiment the yield of olioresin was higher for P.caribaea var. bahamensis than those of P.oocarpa and P.kesiya. The yields of these two later species were similar. 2.There was not a relationship among oleoresin production, mean temperature and precipitation under the experiment conditions. 3.Under the same conditions of this study, the oleoresin extraction could be made year around without climatic interfarences on the average oleoresin yield.
650 $aclimate
650 $aresins
650 $aClima
650 $aPinheiro
650 $aResina
700 1 $aBARRICHELO, L. E. G.
700 1 $aTREVISAN, J. F.
773 $tIPEF, Piracicaba$gn.16, p.37-45, 1978
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Registro original: |
Embrapa Florestas (CNPF) |
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