The Decisive Mechanism of Land Desertification in China
ZHANG Dian\|fa; WANG Shi\|jie; LI Rui\|ling

..............page:3-7

Synoptic and Climatological Analysis of Sandstorms in the Spring of 2000 over Northern China
YANG Min 1 ; CAI Yu\|qin 1 ; WANG Shi\|gong 2 ; LI Wen\|li 1 ; SHANG Ke\|zheng 2 ; DONG Guang\|rong 3 (1. Lanzhou Central Meteorological Observatory of Gansu Province; Lanzhou 730020; China; 2. Department of Atmospheric Sciences;

..............page:8-13

Runoff Model on Wavelet Conversion and GRNN of Heihe River
CHEN Ren\|sheng; KANG Er\|si; ZHANG Ji\|shi

..............page:14-18

Simulation of Dynamic Behavior of Saltation Grains from Loose Sedimentary Beds
SUN Qi\|cheng; WANG Guang\|qian

..............page:19-23

Studies on Physiological-Ecological Characteristics And Adaptability of Several Fruit Trees in Desert Area
WANG Ji\|he; MA Quan\|lin; WU Chun\|rong; ZHANG Dun\|ming

..............page:24-31

Taxonomic Classification of Sandic Entisols in China
LI Fu\|xing; CHEN Long\|heng; DI Xing\|min; QI Shan\|zhong

..............page:32-39

Trend Prediction and Characteristics of Runoff Variation into the Danghe Reservoir
DING Hong\|wei 1 ; WEI Yu\|guang 1 ; FAN Peng\|fei 2 ; GONG Kai\|cheng 3 (1. Institute of Hydrogeology and Engineering Geology; Gansu Bureau of Geology and Mineral Exploration and Development; Zhangye 734000; Gansu; China; 2. Institute of H

..............page:40-44

Farmland Desertification and Its Control in the Qaidam Basin
WANG Xiu\|hong; SHEN Yuan\|cun

..............page:45-49

Flood Forecast Model of the Main Stream of the Heihe River
HU Xing\|ling 1 ; HAO Qing\|fan 2

..............page:50-54

Air Temperature Series and its Changing Trends in Qilian Mountains Area since 1950s
LAN Yong\|chao; KANG Er\|si; ZHANG Ji\|shi; Cheng Ren\|shong

..............page:55-59

Effect of Straw Mulch on Drought-tolerance in Maize under Drought Stress
SONG Feng\|bin 1 ; DAI Jun\|ying 2

..............page:60-64

Cultural Factors and Sand Fixation Effect of Ephedra intermedia Cultivated in Hexi Desert Area
MAN Duo\|qing; PENG Hong\|jia; YANG Zi\|hui; ZHANG Dun\|ming

..............page:65-69

Observation of Wind Erosion Status of Sand Dunes in Mu Us Sandy Land by French Photoelectron Collectors
MA Yu\|ming 1 ; YAO Hong\|lin 2

..............page:70-73

Analyses on the Variation Trend of Sand-dust Storms with Markov Model in Southeastern Tengger Desert
QU Jian\|jun; SUN Hong\|yi; LI Jin\|gui

..............page:74-77

Discussion on Water-saving Agriculture in Qingwangchuan Irrigation Region
ZHANG Shi\|biao

..............page:78-80

Water-saving Irrigating Experiment through Mulching Proof Layer in Sandy Land Seed-melon Cultivation
LIU Shi\|zeng; YAN Zi\|zhu; KANG Cai\|zhou; AN Fu\|bo

..............page:81-85

Stability Analysis on the Lee Slope of Dune
WANG Jian\|cheng 1;2 ; WU Sheng\|zhi 1 ; MA Chong\|wu 1 ; MU Qing\|song 1 (1.Department of Mechanics; School of Physical Science and Technology; Lanzhou University; Lanzhou 730000; China; 2. Shapotou Desert Research and Experiment Stati

..............page:86-88

Problem and Future Thinking on Utilization of Desert Control Method During 50 Years in Hexi Corridor
CHANG Zhao\|feng; LIU Hu\|jun

..............page:89-93

Studies on Climate Change and Sand-drift Activity in Hexi Region of China in Recent 40 Years
YANG Jian\|ping; LIU Lian\|you

..............page:94-97

zhong guo sha mo zheng gao jian ze

..............page:98