Supported by Key Technologies R&D Program from Ministry of Science and Technology of the People's Republic of China (2007BAD46B08);Program for Fostering Special Talents of Glaciology and Cryopedology of the National Basic Sciences Talents Fundation(J0630966);Key Technologies R&D Program of Gansu Province(090NKCA075);Natural Science Fundation of Gansu Province (3ZS041-A25-002)
Through summarizing the research status of emergy analysis at home and abroad,the basic connotation and judgment standard of emergy and indices were introduced in detail. Considering the characteristics of emergy anal...