LAND DEGRADATION AND ITS CONTROL STRATEGIES IN CHINA
Yang Chaofei Dapartment of Natural Conservation;National Environmental Protection Agency;Beijing 100035 People’s Republic of China

..............page:1-12

ECOLOGICAL LANDSCAPE EFFECTS OF WINDBREAK SYSTEMS IN DESERT ZONE OF WESTERN CHINA
Ci Longjun Chinese Academy of Forestry;100091;Beijing People’s Republic of China

..............page:13-23

ECOLOGICAL AND SOCIO-ECONOMIC REHABILITATION IN THE KARST OF SOUTHWEST CHINA
Cai Yunlong Department of Geography;Peking University;Beijing 100871 People’s Republic of China

..............page:24-32

THE FEATURE AND EVALUATION OF ECOTONE IN CHINA
Zhong Zhaozhan IREIS;Institute of Geography;CAS;Beijing 100101 People’s Republic of China Li Kehuang Department of Geography;Henan University;Kaifeng 475001 People’s Republic of China

..............page:33-44

STUDIES ON TERRACES AND RIVER SYSTEM CHANGES OF THE UPPER YELLOW RIVER
Wu Shengguang Yang Dayuan Department of Geography;Nanjing University;Nanjing 210093 People’s Republic of ChinaWang Yunfei Nanjing Institute of Geography and Limnology;Academia Sinica;Nanjing 210008 People’s Republic of China

..............page:45-52

PRELIMINARY STUDIES ON AIR-BORNE SPORES AND POLLENS IN NORTHERN SUBURB OF BEIJING
Huang Cixuan Institute of Geography;CAS;Beijing 100101 People’s Republic of China

..............page:53-59

THE UTILIZATION OF WATER RESOURCE AND THE OASIS ECONOMIC DEVELOPMENT IN ARID LAND — A CASE STUDY OF TURPAN BASIN
Fu Xiaofeng Department of Urban and Resource Sciences;Nanjing University;Nanjing 210093 People’s Republic of China

..............page:60-68

ON ECOLOGICAL CHARACTERISTICS, UTILIZATION AND MANAGEMENT OF THE TIBETAN PLATEAU, CHINA
Yang Qinye Institute of Geography;CAS;Beijing 100101 People’s Republic of China

..............page:69-74

RELATIONSHIP OF ECO-ENVIONMENTAL CHANGE WITH NATURAL EROSION AND ARTIFICIALLY ACCELERATED EROSION
Zheng Feili Tang Keli Zhang Keli Cha Xuan Bai Hongying Northwest Institute of Soil and Water Conservation;CAS and Ministry of Water Resources;Yangling;Shaanxi 712100 People’s Republic of China

..............page:75-84

THE LIFE-CYCLE OF MINERAL CONSUMPTION IN REGIONAL DEVELOPMENT AND ITS IMPLICATION
Zhang Lei Institute of Geography;CAS;Beijing 100101 People’s Republic of China

..............page:85-90

A STUDY ON THE WATER RESOURCES AND SEDIMENT PROBLEMS IN THE IRRIGATED AREA OF NORTHWEST SHANDONG PROVINCE
Tang Dengyin Zhang Shifeng Institute of Geography;CAS;Beijing 100101 People’s Republic of China

..............page:91-96