Identification of nitrifying germs of arid soils

Authors

  • C. Pérez Miranda
  • V. Callao

Abstract

A study has been made of isolating the nitrifying germs in 22 samples of arid soil. 61 species of Nitrosomas europeae, 12 species of Nytrosocystis javanensis and 7 species of Nitrosococcus nitrosus have been isolated. The cultures of these germs are frenquently contamined by diferent speries of Corynebacterium.

It  has been ascertained that 6,7 is the most efficient value for the growth of nitrous germs. The limits of growth are contained within the values 5,5 and 7.

 

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Published

1969-12-20

How to Cite

1.
Pérez Miranda C, Callao V. Identification of nitrifying germs of arid soils. Ars Pharm [Internet]. 1969 Dec. 20 [cited 2024 Jul. 22];11(1-2):35-40. Available from: https://revistaseug.ugr.es/index.php/ars/article/view/9700

Issue

Vol. 11 No. 1-2 (1970)

Section

Original Articles

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