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Global virtual-land flow and saving through international cereal trade 期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2016, 卷号: 26, 期号: 5, 页码: 619-639
作者:  Zhang Jingqi;  Zhao Naizhuo;  Liu Xingjian;  Liu Ying
收藏  |  浏览/下载:123/0  |  提交时间:2021/02/02
AGRICULTURAL TRADE  WATER FOOTPRINTS  CONSUMPTION  PRODUCTS  NATIONS  virtual land  land saving  land flow  international cereal trade  
Technical innovation of land treatment systems for municipal wastewater in northeast China 期刊论文
PEDOSPHERE, 2006, 卷号: 16, 期号: 3, 页码: 297-303
作者:  Zhou QX;  Zhang QR;  Sun TH
收藏  |  浏览/下载:118/0  |  提交时间:2021/02/02
OVERLAND-FLOW  MICROORGANISMS  ORGANICS  REMOVAL  SOILS  land treatment system  municipal wastewater  soil ecosystem  soil purification