Plant Growth Suitable Nutritive Red Mud Composite Materials from the Romanian Dry Landfilled Red Mud I. Red Mud Chemical and Agrochemical Characterization

RADU LACATUSU1* ANATOLI KISELEV2, NINETA RIZEA1, MIHAELA LUNGU1, RODICA LAZAR1, MIHAELA MONICA STANCIUBURILEANU1, NICOLETA VRINCEANU1, VENERA MIHAELA STROE1, ROXANA GABRIELA POPA3, LAURENTIU FILIPESCU2 1National Research and Development Institute for Soil Science, Agrochemistry, and Environment Protection RISSA Bucharest, 61 Marasti Blv., 011464, Bucharest, Romania 2SC Alum SA, Tulcea, 82 Isaccei Str., 820228, Romania 3University”Constantin Brancusi” Tg.Jiu, 30 Calea Eroilor, 210135, Tg. Jiu, Romania