The shrubs, which grow on marshland, put down deep, dense, extensive root systems, and produce huge numbers of seeds. Unable to stamp them out, experts can only resign themselves to their presence.
檉柳落腳在沼澤地，根系扎的深長又密集，更在土壤中播下了密密麻麻的種子，斬草難除根，專家也只能接受它強烈的「歸化」意願了。