| [dynamics of plant community species diversity in the process of ecological rehabilitation in north shaanxi loess area]. | based on the vegetation survey on 18 sampling plots in wuqi county of shaanxi province, and by using the methods of substituting space series for time series and of contrastive analysis, the dynamics of plant community species diversity in the process of ecological rehabilitation in the county was analyzed from the aspects of succession time, rehabilitation mode, and slope direction. the results showed that in the 25 years natural succession series, the natural restoration community on previous ... | 2009 | 19459383 |