Lomadze Salome Vasilovna (Postgraduate, FGBOU VO Bashkir State pedagogical university named M. Akmulla, Ufa, Republic of Bashkortostan, Russia)
Kabirov Rustem Rasshatovich (Ph. D, professor, FGBOU VO Bashkir State pedagogical university named M. Akmulla, Ufa, Republic of Bashkortostan, Russia)
Purina Elena Sergeyevna (Ph.D. of Biological Sciences, Senior Lecturer, Birsk affiliate of the Bashkir State university, Birsk, Republic of Bashkortostan, Russia)
Safiullina Lilya Munirovna (Ph.D. of Biological Sciences, Docent, FGBOU VO Bashkir State pedagogical university named M. Akmulla, Ufa, Republic of Bashkortostan, Russia)
Ivanova Anna Pavlovna (Postgraduate. FGBOU VO Bashkir State pedagogical university named M. Akmulla, Ufa, Republic of Bashkortostan, Russia)
| |
The introduction of mineral fertilizers improves the nutrition conditions and enhances the development of algae in the soil, but with improper application of mineral fertilizers, a negative effect on the development of algae is possible. It was decided to check the effect of fertilizers on the appearance of S. rubescens and identify their toxicity range. Potassium chloride, urea and superphosphate were chosen as fertilizers. They were tested in KCl concentrations - 1х10-1, 1х10-3, 1х10-2, 3х10-1, 5х10-2, 5х10-3 µ; urea - 1,7, 2x10-1, 2x10-2, 2x10-3, 5x10-1, 8x10-1, 8x10-2, 8x10-3 µ; superphosphate - 2х10-3, 2x10-4, 4х10-4, 4х10-5 µ. The survey was conducted on the 3, 7, 14 and 21 days. Based on the results obtained, a number of toxicity: urea > potassium chloride > superphosphate was established.
Keywords:Scotiellopsis rubescens, urea, potassium chloride, superphosphate, number of toxicity
|
|
| |
|
Read the full article …
|
Citation link:
Lomadze S. V., Kabirov R. R., Purina E. S., Safiullina L. M., Ivanova A. P. Effect of mineral fertilizers on the morphological data of the green microalgae Scotiellopsis rubescens (Vinatzer) // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2018. -№08. -С. 47-49 |
|
|
