Abstract:[Objective] The restoration effects of three measures: fenced enclosure, reseeding and grazing prohibition, on the vegetation characteristics and diversity of different types of degraded grasslands in Ili, Xinjiang were analyzed in order to provide a scientific basis for vegetation restoration of degraded grasslands and sustainable development of regional animal husbandry in Ili. [Methods] Taking the degraded grasslands in Ili, Xinjiang as the research objects, 22 sample plots were selected for field investigation, with free grazing areas serving as the control. The vegetation restoration effects of fenced enclosure, reseeding, and grazing prohibition on six grassland types-mountain meadow, lowland meadow, temperate meadow, temperate desert steppe, alpine meadow, and alpine steppe-were analyzed. [Results] ① After fenced enclosure, vegetation height, coverage, aboveground biomass, and litter biomass of the six grassland types increased significantly by 66%, 50%, 48%, and 52%, respectively, and diversity indices such as the Simpson index also showed significant increases(p<0.05). After reseeding, community vegetation coverage, aboveground biomass, and the Simpson index increased significantly by 57%, 70%, and 10%, respectively(p<0.05). After grazing prohibition, plant species, community vegetation coverage, and aboveground biomass of the mountain meadow increased significantly by 32%, 51%, and 29%, respectively(p<0.05).② Fenced enclosure showed the most prominent restoration response in the temperate desert steppe, with increases in the Simpson index, plant species, community coverage, and aboveground biomass all higher than those in other grassland types. Reseeding had the optimal effect on improving productivity in the alpine meadow, with increases in aboveground biomass and vegetation coverage significantly higher than those in the temperate desert steppe. Grazing prohibition only exhibited short-term restoration effects in the mountain meadow.③ Significant correlations were found between vegetation characteristics and diversity indices of degraded grasslands. Aboveground biomass was extremely significantly positively correlated with litter biomass and vegetation coverage(p<0.01), while aboveground biomass, community vegetation coverage, litter biomass, and plant species were significantly negatively correlated with bare land area(p<0.05).④ All three restoration measures were effective for restoring degraded grasslands in Ili, among which reseeding was the most effective measure for improving community vegetation coverage and aboveground biomass. [Conclusion] Fenced enclosure, reseeding, and grazing prohibition can significantly promote the vegetation restoration of degraded grasslands in Ili, Xinjiang, and the restoration effects of different measures are specific to grassland types. Reseeding has the best effect on improving community productivity.