From above results, the conclusion can be inferred as follows: When desert is reclaimed into holt, farmland and residential area, rodent community wouid show the trend of eremium to culture community.

• 结论：在荒漠开垦为林地、农田和变为居民区的过程中，鼠类群落也相应地由荒漠鼠类向人工景观鼠类演变。