During his work at the Pamir Biostation, Khudoyor Yusufbekov strengthened the material and technical base of the biological station with trucks, laboratory equipment, and chemical reagents in order to improve the conditions of the Pamir expeditionary survey and continued to improve methods for improving the desert and steppe pastures of the Pamir-Alay, by studying the structure of vegetation, and the topographical and ecological conditions of high-mountain pastures in a wide geographical and high-altitude range.