| As China is a big country of coal mining,which will not only bring enormous economic and social benefits, but also bring about a series of impact damage。How to repair the landscape of the old mining areas has become urgent issue to be resolved. In recent years, with many domestic and international successful stories of landscape restoration in the old mining area,we has accumulated a number of relatively mature theories and methods, but for plants landscape planning and design research are still blanks, which are the major repair and landscape disigning materials. The plants have important ecological functions, which plays an important and irreplaceable role in improving the urban ecological environment and ecosystem restoration. Phytoremediation is a kind of great potential and developing green technology in removing environmental pollution. At the same time, plant landscape is not only the composition of the environment and the basic material of the four elements of landscape design,but also the arch care and performance of the theme, so landscape plays a vital role in plants design.The choice of this old mining area in Tangshan south lake as research, is not only because of its deteriorating ecological environment to be governance, even more importantly it plays an important role of urban development in Tangshan City, but also the South Lake mining area is rich in the old mining area characteristics , distinct personality, a strong history and diverse carriers of landscape, which is more conducive to the old mining area in transition and post-natal landscape restoration. Therefore, I choose the old mining area of Tangshan South Lake as a case to study the landscape restoration theories and methods of the old mining area, hoping that it has some reference value in treating the ecological environment of national major coal mining area. Around this objective, in-depth analysis of the papers is on the one hand the old mining area in South Lake's characteristics and on the other hand the careful study of the landscape restoration theory in old mining area, at the same time I discussed overall planning and detail design methods of the landscape plants separately after merging the two, so as to study the landscape design methods of the landscape restoration in the old mining areas. |