, the tested grasses like Festuca arundiacea, Lolium Perenne and Cynodon dactylon (L.) Pers, grew well in media with small proportion of cement, and can almost form lawns.

• 在用低量水泥作为粘接材料的基质中，用狗牙根、高羊茅和多年生黑麦草，能基本成坪。