Microbially assisted phytoremediation is considered as the most promising eco-friendly solution
for recultivation of heavy metal polluted soils. In vitro experiments can be favorable systems that allow
assessing compatibility and efficiency of both partners (e.g. plant-microorganism) which reduces time and
space in the initial stages of this technology.
The main objective of this study was: (1) to calculate the Cd2+ accumulation factors (e.g. BCF, Ti, AF) using
willow (Salix viminalis L.) inoculated with three Streptomyces sp. strains under in vitro conditions and (2) to
compare obtained results with that derived from pot experiments by Złoch et al. (2017).
Our results reveal significantly increase in Cd2+ accumulation capacity of Streptomyces spp. inoculated wil-
low plants, indicating microbial stimulation of phytoextraction. Additionally, inoculated plants showed
higher biomass production and lower lipids peroxidation level. The results revealed significant increase of
MEA, BCF, Ti, MER by Strep-1 and Strep-2 in the above-ground parts of inoculated plants. Moreover, of
the three strains tested, Strep-1 (Streptomyces sp. SIIB-Zn-R8) demonstrated the highest impact on the Cd2+
phytoextraction efficiency.
In conclusion, the proposed in vitro model system allowed predicting Cd2+ phytoextraction capacity per-
formed using inoculated willow plants with the significant reduction of both time and space.
Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies
Informacja
SZANOWNI CZYTELNICY!
UPRZEJMIE INFORMUJEMY, ŻE BIBLIOTEKA FUNKCJONUJE W NASTĘPUJĄCYCH GODZINACH:
Wypożyczalnia i Czytelnia Główna: poniedziałek – piątek od 9.00 do 19.00