Investigation and Occurring Rule of Weeds fromContainer Seedlings Nurseries

Investigations and identifications were implemented in 2014 on weeds at in the container of container seedlings nurseries in Jingshan andQingshan, Zhejiang province. The result demonstrated that there were157 species weeds belonging to 46 families and 107 genera. Analysis onoccurrence of weeds indicated that nurseries for younger container seedlings had higher weed coverage rate. The main weed species and dominantspecies at two container seedling nurseries had higher similarity, and the two investigated nurseries had higher similarity of the dominant species withsurroundings.