Injure in typical grassland，Inner Mongolia by rodent
释义
Injure in typical grassland，Inner Mongolia by rodent Encyclopedia
农学〔草原鼠害〕释 Injure in typical grassland，Inner Mongolia by rodent内蒙典型草原鼠害 在内蒙古典型草原，由于鼠类大量啃食、挖掘、抛洒等行为形成大片斑块状次生裸地、致使草原植被大面积退化的现象和问题。内蒙古典型草原由鼠类引起植被盖度大幅度下降的年均发生率约为7%～25%。