地点特有的影响:Australia 经济 /民生: The estimated potential economic cost of a N. tenuissima infestation spreading over the next 60 years is $39 million (CIE 2001 in Groves et al 2005). Victoria (Australia) 经济 /民生: Nassella tenuissima has an estimated economic impact on agriculture of $39m (Groves et al 2005)
|