Spatial distribution characteristics of soil salinity in habitat soil of Halogeton glomeratus in Minqin Oasis were studied in order to provide a theoretical basis for application of the salt-affected land bioremediation in Minqin Oasis and entire country. The results showed that in the horizontal direction 0 – 60 cm distance from the Halogeton glomeratus, anions component of salts were mainly SO42- and Cl-, cations component of salts were Na+ and Ca2+, soil salinity were mainly sodium sulfate, calcium sulfate, sodium chloride and calcium chloride. 0 – 40 cm depth belonged to chloride - sulfate type while 40 – 60 cm depth belonged to sulfate - chloride type. Soil pH decreased with the soil depth increases in the vertical profile. In the horizontal direction, soil pH of the 40 cm distance from plant was less than those of 20 cm and 60 cm distances, and within 0 – 20 cm depth, soil pH of the 20 cm distance from plant was higher than that of 60 cm distance. But soil pH of in 20 – 60 cm depth was just opposite to that in 0 – 20 cm depth. Degree of soil salinization aggravated with soil depth increases, in 0 – 40 cm distance from plant, 0 – 20, 20 – 40 and 40 – 60 cm depths belonged to non-salinization, light salinization and medium salinization, respectively. In the horizontal direction 40 – 60 cm distance from the Halogeton glomeratus, 0 – 40 cm depth belonged to non-salinization while 40 – 60 cm depth belonged to light salinization. Halogeton glomeratus has the role of gather salt in the horizontal direction.