Aplikasi Mikoriza Glomus fasciculatum dan Glomus mosae dengan Tumbuhan Sorghum bicolor dalam Penyerapan Cr VI
Abstract: Chrommium is a
non-essential metal which is highly toxic to microorganisms and plants. One of
the efforts to improve the productivity of the soil is done by inoculating the
microorganisms in the soil, that is with using mycorrhizal fungi. Sorghum
bicolor is a plant that quite often found in Indonesia and resistant to heavy
metals, for the example is chromium. Research of the mycorrhizal association of
Glomus fasciculatum or Glomus mosae with plants in reducing heavy metal
contamination has been done, but the mechanism of resistance to heavy metals Cr
VI in Sorghum bicolor which associated with mycorrhizal fungi Glomus mosae and
Glomus fasiculatum has not been explained yet. The study was conducted
experimentally using a randomized block design with three treatment
concentrations of Cr VI (0 ppm, 5 ppm, 10 ppm) and 3 treatment \of mycorrhiza
(without mikiroza; Glomus mosae; Glomus fasiculatum). Each treatment was made 5
replications. Plants kept in polybags arranged randomly. The study was
conducted for one month, and the data were analyzed with ANOVA analysis with
SPSS applications. The study aims to compare the effect of giving mycorrhizal
Glomus Glomus fasiculatum and mosae to plant Sorghum bicolor on media
contaminated with heavy metals chromium in various concentrations. The results
showed that G.mosae and G.fasciculatum can increase plant tolerance to heavy
metals. The presence of mycorrhizae cause the concentration of Cr VI is lower
than in the absence of mycorrhiza on S.bicolor. There are significant
differences between treatments without giving mycorrhiza and giving mycorrhiza
(P ≤ 0.05). G. fasciculatum symbiotic with S.bicolor be able to reduce Cr VI
more than G.mosae although the leaves has not significant difference.
Penulis: Vini Kurnia
Ramadhani, Sri Kasmiyati, Susanti Pudji Hastuti
Kode Jurnal: jpbiologidd160241
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