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近些年来，随着首都城市园林绿化建设的飞速发展，绿地面积在迅速扩大，其水平也在不断提高。草坪和地被植物作为城市绿色景观的底色，充当着不可或缺的角色。 然而一种现象应当引起人们的重视，即近年来京城的冷季型草坪发展很快，出现了一边倒的状况。对此，我们应当予以客观
In recent years, with the rapid development of urban landscape construction in the capital city, the area of green land is rapidly expanding and its level is also constantly increasing. Lawns and ground cover plants play an indispensable role as the background color of urban green landscape. However, a phenomenon should be paid attention to by people. In recent years, the cold-season turf in the capital has developed rapidly and the one-sided situation has emerged. In this regard, we should be objective