The traditional ecological through,theory and practice in land utilization in China

Harmony between human and nature always is the eternal theme of the development of human society. But the environment damage degree increase badly and badly with the economic development,and one more serious aspect of it in our country is land's ecological damage. Attention and think has been given to the problem of how to maintain the sustainability of land use and the ecological balance of land environment. This paper will start with the source of ecological Thought of land,then describe the Thought of ecological management in the use of land in ancient China,point up the practical significance of the further strengthen of ecological management in the use of land at this times in China.