Liu, Zhiyou; Pu, Chunling; Zhu, Airong; Wang, Zhiqiang - In: Asian Agricultural Research 05 (2013) 06
the ecological environment security in certain region. Ili river valley was chose as the study area. The scientific and … quantitative assessment of land use structure and spatial pattern is significant to the sustainable development of the Ili river … the Ili river valley in eight counties and one city in 2008, the study area's land use structure changes were discussed in …