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    A Study on Grading Natural Reserves in China
    XUE Da-Yuan, JIANG Ming-Kang, WANG Xian-Pu
    1993, 9(2): 1-4,66.
    Abstract PDF
    A Review on the Progresi of Nature Reserve Eualuation
    ZHANG Jian-Hua, ZHU Jing
    1993, 9(2): 5-10,20,66.
    Abstract PDF
    Comparative Analysis of Village Ecosystem in Different Geomorphologk Regions
    WANG Zhi-Ping
    1993, 9(2): 11-15,66.
    Abstract PDF
    Landscape Pattern Variation in Liushu Town of Yingkou City and Its Ecological Significance
    LIU Jie, WU Yan-Ming, ZHAO Yi
    1993, 9(2): 16-20,66.
    Abstract PDF
    Study on Benign Cycle at Rural Ecosystem and Systematic Management of Shanyi Village near Xiaoshan City, Zhejiang Province. Ⅵ. Dynamic modelling of Hilly Land Ecological System
    YIN Qi-Fang, LIN Lei-Yu, XIE Xian-De
    1993, 9(2): 21-24,53,67.
    Abstract PDF
    Effect and Mechanism of Multiple Land Use Systems on Raising Productivity of Degraded Tropical Soii
    LUO Lin-Chuan, LUO Da-Min
    1993, 9(2): 25-29,67.
    Abstract PDF
    Eco-economic Type of New Irrigated Area in Wuzhong City
    XIE Ying-Zhong, SUN De-Xiang
    1993, 9(2): 30-33,67,70.
    Abstract PDF
    Studies on the Animal Species Structure and Ecological Ef-ficiency in Animal Husbandry Eco-economical Subsytem of Guansha Village
    XIE Ke-He, XING Ting-Xi
    1993, 9(2): 34-37,67.
    Abstract PDF
    Application of Grey System Theory in the Prediction of Soil Acidification
    LIANG Wei, GU Jian-Ning, ZHANG Ji-Wu, WU Qi-Yuan
    1993, 9(2): 38-41,67.
    Abstract PDF
    Research on Soil Background Values and Its Relation with Cancer Mortality Rate at Yangzbong Coun
    CAI De-Hua
    1993, 9(2): 42-46,67.
    Abstract PDF
    Influence of Herbicides on Plant Physiology:Photosynthesis and Fertilizer Absorption Ability
    SHAN Zheng-Jun, CAI Dao-Ji, CHEN Zu-Yi
    1993, 9(2): 47-49,68.
    Abstract PDF
    Residue,Toxicology of Aldicarb and Its Effects on Ecosystem
    ZHU Zhong-Lin, CAI Dao-Ji
    1993, 9(2): 50-53,68.
    Abstract PDF
    Study on forms of Pb in Purple Soil - Rice Plant System and Plant Response
    ZHOU Yong, TU Cong, QING Chang-Le
    1993, 9(2): 54-57,68.
    Abstract PDF
    Present Situation of Wetland Ecosystem in Dongting Lake and its Regulation Management Measures
    ZHANG Jian-Bo, SHAO Guo-Sheng
    1993, 9(2): 58-59,64,68.
    Abstract PDF
    Mathematical Model for Multifactorial Evaluation of Natural Grassland Resources in Subtropics
    XU Ze-Rong
    1993, 9(2): 60-64,68.
    Abstract PDF