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Acta amaz ; 191989.
Article in Portuguese | LILACS-Express | LILACS, VETINDEX | ID: biblio-1454301

ABSTRACT

SUMMARYThe present study was undertaken as a preliminary investigation of total irradiance between 300 and 1100 nm, as well as of the red/far red ratio of light reaching the soil of a tract of primary forest and of a clearing. The selected areas are located in th region near the town of Tucuruí, Para State, Brazil.


RESUMOEste trabalho visa preliminarmente estudar a irradiância total entre 300 e 1100 nm, assim como a razão vermelho-vermelho extremo que chegam ao solo de um trecho de floresta primária e de uma clareira. As áreas selecionadas estão localizadas numa região próxima a cidade de Tucurui, Estado do Pará, Brasil.

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