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种,其中势种群是狗尾草种群,亚势种群为灰菜、稗草种群。

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,在种草皮的同时,适当地引入狗尾草、稗草、灰菜等野生势种,使野生草本群落逐渐替代草坪;