Theory and Application of Emergy Analysis in Arid Region in Northwest China  

西北干旱区能值分析理论及应用(英文)

作　　者：石惠春[1,2] 孙宏山[1] 何爱红[3] 王科明[1] 柏玉芬[1] 艾静文[1] 马丽娟[1] 张红喜[1] 段正虎 肖洪浪[4] 

机构地区：[1]西北师范大学地理与环境科学学院,甘肃兰州730070 [2]兰州大学资源与环境科学学院,甘肃兰州730000 [3]西北民族大学经济学院,甘肃兰州730030 [4]中国科学院寒区旱区环境与工程研究所冻土工程国家重点实验室,甘肃兰州730000

出　　处：《Meteorological and Environmental Research》2010年第6期1-5,8,共6页气象与环境研究（英文版）

基　　金：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)

摘　　要：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 analysis applied to the specific geographic scope in arid region in Northwest China,the problems which should be paid attention to and the corresponding suggestions as well as counter measures were put forward. Finally,trends in the further study of emergy analysis were forecasted.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 analysis applied to the specific geographic scope in arid region in Northwest China,the problems which should be paid attention to and the corresponding suggestions as well as counter measures were put forward. Finally,trends in the further study of emergy analysis were forecasted.

关 键 词：EMERGY Emergy analysis Emergy indices Northwest China China 

分 类 号：P463[天文地球—大气科学及气象学]