Trace elements such as Iron, zinc, manganese, copper, boron, molybdenum, cobalt are essential elements that play a role in the coloring, enzyme activities, and pollen formation in plants. Particularly in alkaline soils poor in organic matter, the absorption of the trace elements listed above by the plant becomes difficult because of fixation. Since MiLACOMBi contains all of these nutrients in high quantity and balanced proportions, it acts quickly and satisfies the trace element need of the plant when applied on the soil or on the leaf. Due to the fact that the trace elements in MiLACOMBi are compounded with certain organic chelates, their absorption by the plant and their motility in the plant are ideal. MiLACOMBi stimulates the reproduction of the plant and thereby increases yield.