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Correlations and fixation of some elements in tree rings

✍ Scribed by E.L. Goldberg; K.B. Zolotarev; V.V. Maksimovskaya; V.I. Kondratyev; D.V. Ovchinnikov; M.M. Naurzbaev


Book ID
108220042
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
700 KB
Volume
575
Category
Article
ISSN
0168-9002

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Effects of some inorganic elements on ni
✍ Dr. L. E. Henriksson; Dr. E. J. Dasilva πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 441 KB πŸ‘ 1 views

## Abstract Nitrogen‐fixation by two species of __Nostoc__, one of them a lichen phycobiont, was generally stimulated by low concentrations of arsenic, cadmium, nickel, lead, palladium, and zinc. Higher concentrations (0.025 to 0.125 ppm) of arsenic, nickel, and palladium were also stimulatory; how