Resumo
Among some strains of Actinomycetes isolated from Latosol red-yelow soil during the four seasons of the year only few strains had the capacity to reduce nitrate to nitrite. The stronger activity was shown by t !he strains isolated in springtime and at a pH of 5,5.
Instituto Zimotécnico; Escola Superior de Agricultura «Luiz de Queiroz»
SUMMARY
Among some strains of Actinomycetes isolated from Latosol red-yelow soil during the four seasons of the year only few strains had the capacity to reduce nitrate to nitrite. The stronger activity was shown by t !he strains isolated in springtime and at a pH of 5,5.
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LITERATURA CITADA
Recebido para publicação em 5/7/60.
- 1 - BARJAC, H.-1954 - La microflora dénitrifiante: sa présence normale dans le sol, Ann. Inst. Pasteur, 87 (4): 440-444.
- 2 -BONNER, J., A. W Galston 1952 - Principles of Plant Physiology,, Freeman and Co., S. Francisco, p. 255.
- 3 - GHOSH, L. M. S. Shosh, N. R. Chatterjee and A. T. Dutt 1938 - Actinomyces: their biochemical reaction as aids in their classification. I - Reduction of nitrates, J. Ind. Bot. Soc, 17: 279-286
- 4 - KRAINSKY, A. 1914 - Die Aktinomyceten und Hire Bedeutung in the Natur, Centbl. Bakt. Abt. II, 41: 639-688.
- 5 - POCHON, J. e H. de Barjac 1958 - Traité de Microbiologie des Sols. Applications Agronomiques, Dunod, 92. Rue Bonaparte (6.ş), Paris.
- 6 - SHINOBU, R. 1958 - Physiological and cultural study for the identification of soil Actinomycetes species - Memoirs of the Osak University of the Liberal Acts and Education, B. Natural Science N.ş 7.
- 7 - TRELEASE, S. F., and H. M. Trelease 1935 - Changes in hidrogenion concentration of culture solutions containing nitrate and ammonium nitrogen, Am. J. Bot., 22: 520-542.
- 8 - WAKSMAN, S. A. 1919 - Studies in the metabolism of actinomycetes, J. Bact., 4: 189-216.
Cinética da reação de redução de nitrato a nitrito por actinomicetos isolados de solo I - Influência da concentração hidrogênio-iônica
Datas de Publicação
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Publicação nesta coleção
10 Set 2012 -
Data do Fascículo
1960
Histórico
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Recebido
05 Jul 1960