TY - JOUR JF - Proceeding of International Conference On Research, Implementation And Education Of Mathematics And Sciences 2014 TI - CHROMIUM EXTRACTION FROM SOIL BY USING GREEN MUSTARD (Brassica juncea) A1 - Tri, Santoso A1 - Baharuddin, Hamzah A1 - Irwan, Said A1 - Ririen, Hardani Y1 - 2014/05// N2 - The extraction of chromium (Cr) from soil by using green mustard (Brassica juncea) have been studied. The effect of various experimental parameters have been investigated too. The results showed that the amount of Cr from soil by Brassica juncea plants affected by soil pH and plant age, the highest withdrawal occurred at of pH 7.0 - 7.5 at the age of 7 weeks. Cr withdrawal from soil by using green mustard without induction with cadmium showed that the accumulation in roots was 412.287 mg / kg of dry mustard and in the dry weight of leaves was 270.634 mg/kg mustard. The results also showed that there was no influence between the size of the pot with the accumulation of Cr on the plant because of the statistical analysis showed that there was no significant difference between the size of the pot (0.5 kg soil) with the other size larger. While the withdrawal of Cr from soil using cadmium induction showed that the Cr accumulation in roots was 873.30 mg / kg of dry mustard and in the leaves was 545.28 mg / kg dry weight of mustard. Thus, translocation of chromium metal ions from soil into roots and leaves of green mustard with the addition of the cadmium as an inductor may increase significantly which is two times greater than the accumulation of chromium without the addition of inductors. KW - extraction KW - chromium KW - soil KW - green mustard KW - Brassica juncea PB - Yogyakarta State University AV - public UR - http://fmipa.uny.ac.id ID - UNY11422 ER -