Abstract:More than 3000 soil samples were collected in Liaoning Province and the available 13 (extracted by boiling water), Cu, Zn, Mn, Fe (extracted by DTPA) were determined by means of ICP, and the contents of above elements were repectively illustrated in 5 maps. It is shown that the contents of available Zn and B in soils of the province are widely lower, and in many regions they are at deficiency level, but those of Cu and Mn are mainly at medium or high level; as for Fe, it is lower in the northwest, but rather high in other regions of the province. In Liaoning Province, are distributed dark brown earth, brown earth, cinnamon soil, aerolian soil, meadow soil, paddy soil, saline soil, alkali soil and bog soil from mountain to plain and caost regions. The differences of the contents of available nucroeiements in these soil groups and subgroups were discussed, and the status demanding for microfertilizers in different sails and regions were demonstrated in the paper.