Abstract:

There is a state key strategy requirement of combating desertification and promoting “Three-North” shelter project construction. This endows a new task and goal of ecology subject system. It is necessary for the development of characteristic ecology and subject system to meet the state key strategy requirement. It plays important implications for desertification control and “Three-North” shelter project construction. In this study， the location features of “Three-North” region were analyzed in detail in order to elucidate the formation of characteristic ecology subject. Focusing on the research disciplines， subject system and its personnel training system， the construction plan was considered for future characteristic ecology subject. On this context， the new task and goal of ecology subject system was clearly discussed to serve the ecological protection of “Three-North” region and state key strategy. These included： （1） a quick complete of characteristic ecology subject and research platform for science. （2） a complete of research content of characteristic ecology subject covering a integrate disciplines of basic research， applied basic research， applied research and social economic research. （3） a strategical realization of the theories of characteristic ecology subject guiding desertification control and “Three-North” shelter project construction.

Key words: state key strategy, “Three-North” region, ecological project construction, characteristic ecology subject, development goal