【摘要】 我国许多城市在旧城改造、道路拓宽中将许多行道树伐去,而其他一些大城市却开展着一场“引树入城”的运动。从这两个相反的现象着手,运用城市生态学理论分析了树木对城市不仅有非常强的生态学意义,而且还有很高的经济价值。提出了在城市发展中要保存树木的观点。真正贯彻“以人为本”的城市发展理念。更多还原

【Abstract】 During the recent years of city construction trees are cut down in small cities, whereas in big cities trees are transplanted into. The paper, based on the ecological theory, analyzes the phenomenon, pointing out that when the city is developed the "man-centered" concept should be put in the first place.更多还原