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PALEOGEOGRAPHICAL PROCESSES IN THE FORMATION OF CHINA ARID LAND |
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Wang Jiuwen (Institute of Oasis Development,Inner Mongolia Forestry College,Hohhot 010019) |
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FOMATIVE CAUSE AND TRANS FORMATION FOR "FOUR LOW" LAND RESOURCES OF CHINA |
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Yang Ruizhen (Institute of Agricultural Resources Division, Chinese Academy of Agriculture,Beijing 100081) |
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ANALYSES ON THE CAUSES RESTRICTING GRAIN PRODUCTION IN THE LOESS PLATEAU |
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Peng Keshan (Northwest Institute of Water Conservation under Chinese Academy of Sciences and the Ministry of Water Conservancy) |
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STUDIES ON THE DEVELOPMENT OF AGRICULTURAL ECONOMY OF BAICHA VILLAGE |
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Tan Jingrong (College of Economy and Trade,Nanjing Agricultural University) |
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ANALYSES OF THE MAIN ENVIRONMENT PROBLEMS IN PRESERVATION OF MOGAO, GROTTOES DUNHUANG |
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Zhang Mingquan Zhang Huyuan Zeng Zhengzhong (Research Division of water Resources and Environment,Lanzhou University,Lanzhiy,730000) Li Zuixiong Wang Xudong (Preservation Institute,Dunhuang Relic Academy,Dunhuang 736200) |
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HUMAN IMPACTS ON THE ECOLOGICAL ENVIRONMENT OF TIANSHUI,GANSU PROVINCE |
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Wang Hong (Tianshui Experimental Station of the Committee for the Yellow River Water Conservancy) |
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THE EFFECT OF EROSION ON SOIL PROPERTIES ON THE LOESS PLATEAU AREA |
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Li Guanglu Wu Faqi Liu Bingzheng Zhang Xiaonl (Northwestern College of Forestry,Yangliny,Shaanxi,712100) |
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KINETIC STUDY ON NITROGEN MINERALIZATION OF DRYLAND SOILS |
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Fu Huifang Zhang Xingchang (Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Yangling,Shaanxi,712100) |
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A MODEL RESEARCH ON UNIVERSAL SOIL LOSS EQUATION IN LOESS REGIONS |
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Fu\ \ Wei (Department of electronic & Information Science,Xinjiang University,Urumqi 830046) |
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THE MECHANISM OF SEDIMENT YIELD AND HARNESS COUNTERMEASURE FOR LITTLE VALLEYS IN THE MIDDLE REACHES OF THE YELLOW RIVER |
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Wang Yaping (Department of Geography,Nanjing Normal University,210024) |
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A SURVEY OF DESERTIFICATION IN NORTHWEST CHINA |
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Li Zhenshan Yao Fafeng \ Wang Yimou (Institute of Desert Research,Chinese Academy of Sciences,Lanzhou) |
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RESEARCH OF REMOTE SENSING MONITORING MODEL FOR WINTER WHEAT BIOMASS |
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Fu Weidong Liu Shaomin Huang Jingfeng (Xinjiang Meteorological Institute,Urumqi,830002) |
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EFFECT OF \ 60 Co γ-RAYS ON |
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Salix psmmophila Li Yunzhang AnShouqin PanQinhua (Inner Mongolia Forestoy College) |
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RELATIONSHIP BETWEEN HETEROPTERA AND GRAMINEAE FROM INNER MONGILIA |
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Liu Qiang Xie xinming Ma Wanli Yang XiLin (Dept. of Biology,Inner Mongolia Normal University) Wang Pingping (Inner Mongolia Agricultural School) |
