The aim of the investigations was the determination of the lead, cadmium, copper, zinc and iron content, It was found that lead and cadmium content in the kidneys and livers of porkers from the Cracow region was several times higher than in the case of porkers from an agricultural region (control).
Effect of certain trace elements and soil extract on some marine algae
β Scribed by A. H. Nasr; A. H. Nasr
- Publisher
- Springer
- Year
- 1970
- Tongue
- English
- Weight
- 386 KB
- Volume
- 36
- Category
- Article
- ISSN
- 1573-5141
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The aim of the investigations was the determination of the lead, cadmium, copper, zinc and iron content. It was found that lead and cadmium content in the kidneys and livers of lambs from the Scdziszow region was by several times higher than in the case of lambs from an agricultural region (control)
## Abstract Nitrogenβfixation 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