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城市森林是随着我国城市化加速发展带来的环境问题而兴起的。城市森林包括公园、花园、植物园、动物园、城市街道树木、机关庭院树木、绿地、郊区森林、风景区等。近年来,随着我国城镇建设的数量和规模不断增大,城市化进程明显加快。但城镇生态环境建设却远远落后于城镇的发展
Urban forests are emerging with the environmental problems brought about by the accelerated urbanization in our country. Urban forests include parks, gardens, botanical gardens, zoos, urban street trees, institutional courtyard trees, green spaces, suburban forests, scenic areas and more. In recent years, with the increasing number and size of urban construction in our country, the process of urbanization has accelerated noticeably. However, the construction of urban ecological environment lags far behind the development of cities and towns