Uptake of nutrients and length growth of Rubus idaeus L. shoots in spruce geobiocoenoses contaminated by atmospheric pollutants | Príjem živín a dĺžkový rast výhonkov druhu Rubus idaeus L. v imisne znečistených smrekových geobiocenózach
2011
Kukla, J., Slovak Academy of Sciences, Zvolen (Slovak Republic). Institute of Forest Ecology | Kuklová, M.
The research was realised in hemioligotrophic and oligotrophic spruce geobiocoenoses of the 5th and 6th forest vegetation tier (fvt) influenced by atmospheric pollutants situated along altitudinal transect (950-1100 m a.s.l.) established in neighbouring of the Novoveská Huta village. The most in the Rubus idaeus shoots varied iron contents (117.3+- 89.3 mg kg/l d.w.), the leastboron contents (34.1+-4 mg/kg). Content of Mn was in the range of toxicity (2 524.8+-901.8 mg kg/l d.w). The lengths of raspberry shoots growing in segment of hemioligotrophic geobiocoenosis on damaged plot C (the 5th fvt, gtg Abieti-Fageta inferiora, Podsolic Cambisol) varied the most (55.5+-23.5 cm) and the shoots growing in segment of oligotrophic geobiocoenosis on non damaged plot B (the 6th fvt, gtg Fageta abietino-piceosa, Skeli-Humic Podzol) varied the least (27.1+-8.7 cm). The raspberry shoots sampled in geobiocoenoses of the 5th fvt were significantly higher, compared with shoots growing in 6th fvt.
显示更多 [+] 显示较少 [-]