论文部分内容阅读
各国首都的绿化据联合国生物圈生态与环境组织要求，城市绿地达到平均每人６０平方米为最佳居住环境。目前世界上绿化较好的首都是：华沙９０平方米；堪培拉７０．５平方米；维也纳７０平方米；斯德哥尔摩６８．３平方米；柏林５０平方米；平壤４７平方米；华盛顿４５．７...
Greening of Capitals According to the requirements of the UN Biosphere Ecosystem and Environment Organization, urban green space achieves an average living space of 60 square meters per person. Currently the capital of the world is better greening: Warsaw 90 square meters; Canberra 70.5 square meters; Vienna 70 square meters; Stockholm 68.3 square meters; Berlin 50 square meters; Pyongyang 47 square meters; Washington 45.7. .