cockspur

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

研究区内有野草本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.

建议填埋场被建设初期,种人工草皮的同时,适当地引入狗尾草、稗草、灰菜等野势种,使野草本群落逐渐替代人工草坪;