1671-9387
1999 Issue 2
wo xiao " pu tong xiao mai kang chi mei xi bao gong cheng yu zhong ji shu yan jiu " tong guo jian ding
shen yun xia
shen yun xia
..............page:79
..............page:52
zhi wu bao hu xue ke
zhang jing
zhang jing
..............page:封二,封三
Chemical Constintuents of Pedicularis Davidii Franch
Yang Shuying;Liu Chunhai;Meng Zhaofu;Zhang Congyu
Yang Shuying;Liu Chunhai;Meng Zhaofu;Zhang Congyu
..............page:109
Fuzzy Selection of Bearing Types for Tractor Gearbox
Yang Fuzeng;Zhu Lin;Liu Hongping;Du Baishi
Yang Fuzeng;Zhu Lin;Liu Hongping;Du Baishi
..............page:105-108
Loess Landslide Slope and Introduction of Stability Figure
Zhou Xinhua;Dang Jinqian;Li Jing
Zhou Xinhua;Dang Jinqian;Li Jing
..............page:101-104
Bioactivity of Extracts from the Fruit of Sabina vulgaris Ant
Yu Xiangyang;Gao Congfen;Zhang Xing
Yu Xiangyang;Gao Congfen;Zhang Xing
..............page:96-100
Utilization of Biotechnology in Genetic Improvement of Rapeseed
wang dao jie ; wang zuo ; li dian rong
wang dao jie ; wang zuo ; li dian rong
..............page:90-95
Applications of Molecular Biological Methods on Taxonomy of Rhizobia
Wei Gehong;Zhu Minge
Wei Gehong;Zhu Minge
..............page:84-89
Reaserch on Extracting Stevioside fromStevia Rebaudiana Bertoni
Zhao Yongjin;Sun Chuanqing
Zhao Yongjin;Sun Chuanqing
..............page:80-83
Quantitative Relationship between Boiling Points and Molecular Structures of Alkane Isomers
Zhang Yulin;Wang Naixin
Zhang Yulin;Wang Naixin
..............page:76-79
Modern Enterprise Property-Right System
Li Guiqing;Zhang Xiangying
Li Guiqing;Zhang Xiangying
..............page:71-75
Basic Characteristics of Broken Stone Concrete
Dong Dexin;Zhang Jinjuan;Liu Xianchun
Dong Dexin;Zhang Jinjuan;Liu Xianchun
..............page:67-70
Effect of Antiviral Substances on Virus Infection and Plant Resistances
Wu Yunfeng;Cao Rang
Wu Yunfeng;Cao Rang
..............page:1-5
Establishing and Solving the Mathematic Model for Adjusting and Controlling Groundwater DynamicRegime in Irrigation District
Wei Xiaomei;Li Peicheng
Wei Xiaomei;Li Peicheng
..............page:62-66
Activation of the Early Mouse Oocytes by Alcohol and Electricity
Li Yuqiang;Zhang Yong;Wang Xinzhuang
Li Yuqiang;Zhang Yong;Wang Xinzhuang
..............page:58-61
Histopathology in Swines Exposed to Tephroseris Kirilowii (Turzc.) Holub
Chen Jinjun;Wang Jianhua;Xue Dengmin
Chen Jinjun;Wang Jianhua;Xue Dengmin
..............page:53-57
Effect of NaCl on Physiological and Biochemical Characteristics of Wheat Callus
Yang Suxin;Wang Zhenyi
Yang Suxin;Wang Zhenyi
..............page:48-52
Influence of Nitrogen and Potassium Fertilizers on Nutrient Assimilation of Wheat and Yield increase Effect
Miao Yanfang;Li Youjun;Zhang Huimin;Chen Hongjun;Chen Mingcan
Miao Yanfang;Li Youjun;Zhang Huimin;Chen Hongjun;Chen Mingcan
..............page:43-47
Factor Analysis on Main Agronomic and Quality Characters of Ningxia Paddy Rice (Oryza satival)
Yin Yanbo;Ma Hongwei;Rong Yunchen;Liang Aizhen
Yin Yanbo;Ma Hongwei;Rong Yunchen;Liang Aizhen
..............page:38-42
Dissolving Effect of the Silicate Bacteria to Soil Nutrients
Xue Quanhong;Li Siujian;Zhang Jiuhong;Shen Jianwei;Shang Haobo
Xue Quanhong;Li Siujian;Zhang Jiuhong;Shen Jianwei;Shang Haobo
..............page:33-37
Buffering Dynamic Model of Lou Soil under the Effect of External Copper Source
Chen Huiming;Ma Yaohua;He Wenxiang;Fen Yaozu;Zhou fangqing
Chen Huiming;Ma Yaohua;He Wenxiang;Fen Yaozu;Zhou fangqing
..............page:28-32
Screening on the Resources of Botanical Insecticides in Northwestern China
Zhang Xing;Yang Chongzhen;Wang Xinglin
Zhang Xing;Yang Chongzhen;Wang Xinglin
..............page:21-27
Studies on Bovine Oocytes in Vitro Maturation
Liu Zelong;Zhang Yong
Liu Zelong;Zhang Yong
..............page:17-20
Cloning and Studies on a Tissue-Specific Gene in Arabidopsisthaliana Identified by Promoter Trapping
Liu Qingfa;Liu Qin;Wang Zhonghua
Liu Qingfa;Liu Qin;Wang Zhonghua
..............page:11-16
Effect of Different Nitrogeous Forms and NO-3 to NH+4Ratio on Growth and Quality of Vegetables
Tiao Xiaohong;Wang Zhaohui;Li Shengxiu
Tiao Xiaohong;Wang Zhaohui;Li Shengxiu
..............page:6-10