- Tytuł:
- The contents of cadmium in perennial ryegrass (Lolium perenne L.) as affected by application of multicomponent fertilizers
- Autorzy:
- Draszawka-Bołzan, B.
- Powiązania:
- https://bibliotekanauki.pl/articles/411971.pdf
- Data publikacji:
- 2013
- Wydawca:
- Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
- Tematy:
-
heavy metals
soil
mineral fertilizer
cadmium
perennial ryegrass - Opis:
- A pot experiment on an acid brown soil was conducted in 1998-2001. Three multicomponent fertilizers were applied: Polifoska 8, Polifoska 16 and Polimag 306, at the rates of 0.5; 1.0; and 1.5 g N per pot. The total forms of cadmium were determined in dry matter of perennial ryegrass with the use of ASA method. The contents of these elements were higher in the fertilized variants as compared to the control. No significant differences were found among the contents of investigated elements compared in plants treated with different multicomponent fertilizers. The increasing rates of nitrogen decreased soil pH and, thereby, enhanced the availability and concentration of heavy metals in perennial ryegrass.
- Źródło:
-
International Letters of Chemistry, Physics and Astronomy; 2013, 7, 2; 134-138
2299-3843 - Pojawia się w:
- International Letters of Chemistry, Physics and Astronomy
- Dostawca treści:
- Biblioteka Nauki