Abstract:Based on land-water ecotone of the Li River, this study which selected 40 sample plots and chose the herb coverage, vegetation type, riparian zone width, slope, surrounding land use type, location and human disturbance degree as classification indicators aimed to classify the vegetation arrangement type by using clustering analysis method and discuss on current situation, existing problems and the reasons of ecological degradation of the existing different vegetation arrangement in Li River. Summarizing the sort results, it includes 6 types: Central island natural shrub-herb type (T1), Exurb natural forest arbor-shrub-herb type (T2), Urban artificial arbor-herb type (T3), Gentle-slope-washland natural herb type (T4), Agriculture or commercial land artificial forest arbor-shrub-herb type (T5) and Suburban natural arbor-shrub-herb type (T6). Through a variety of vegetation arrangement ecological feature analysis, this paper gives some advice on ecological restoration: Central island natural shrub-herb type and Exurb natural forest arbor-shrub-herb type have a lesser extent on ecological degradation, it should take the protection and natural recovery method; Urban artificial arbor-herb type is fit to near-natural controlling method; Agriculture or commercial land artificial forest arbor-shrub-herb type should pay attention to the restoration of habitat diversity; Gentle-slope-washland natural herb type can take the appropriate use of introduction and cultivation method; the degradation of Suburban natural arbor-shrub-herb type is more severe, it should take Soil bioengineering and All series vegetated protection means.