cockspur

Green bristlegrass was dominant species,and fat hen and cockspur grass were subdominant species.

研究区内有野生草本物25,其中势群是狗尾草群,亚势群为灰菜、稗草群。

On the early days of planting vegetation,we advise that the sanitary landfills introduce green bristlegrass,fat hen and cockspur grass at the same time of sodding.

建议在卫生填埋场被建设初期,在工草皮的同时,适当地引入狗尾草、稗草、灰菜等野生势,使野生草本群落逐渐替代工草坪;