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城市土壤
释义
城市土壤
Encyclopedia
理学
城市生态环境
释
urban soil
城市土壤
出现在城区或郊区,由于土地的混合、填埋或污染而形成的,非农业的、人为的表层厚度大于50厘米的土壤。城市土壤的物质组成、人类活动规模和强度均与周边农业或森林地区土壤显著不同。
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Treaty of Berlin
Treaty of Britain 、Soviet Union and Iran Alliance
Treaty of Bucharest
Treaty of Chaumont
Treaty of Commerce between Zanzibar and France
Treaty of Commerce between Zanzibar and Great Britain
Treaty of Fez
Treaty of Friendship and Commerce between Abyssinia and Great Britain
Treaty of Friendship and Cooperation between Angola and the Soviet Union
Treaty of Friendship and Cooperation Between Iraq and Soviet Union
Treaty of Friendship and Cooperation Between Somalia and the USSR
Treaty of Friendship and Cooperation Between Syria and Soviet Union
Treaty of Friendship and Cooperation Between USSR and UAR
Treaty of Ghent (1814)
Treaty of Gori
Treaty of Guadalupe Hidalgo
Treaty of Hubertusburg
Treaty of Hü-nkâr Iskelesi
Treaty of Inch
Treaty of Kanghwa
Treaty of Karlowitz
Treaty of Kyakhta
Treaty of Lausanne
Treaty of London
Treaty of Madrid
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