摘要
Since 2002,Hami City,Xinjiang Province,has implemented"construction project of rodent-free demonstration area".Artificial eagle frames are installed on the grassland to control rodent damage,receiving remarkable control effect.The rodent density in the treatment area is below the threshold of hazard.Moreover,the implementation of the project increases the grassland biomass and improves the vegetation coverage,receiving good economic,ecological and social benefits.
