System Sciences and Comprehensive Studies in Agriculture 2007 Issue 4 Design and Implementation of Environmental Evaluation System of Safe Agricultural Product Producing Area Supported With GIS

Design and Implementation of Environmental Evaluation System of Safe Agricultural Product Producing Area Supported With GIS
ZHOU Xing;YANG Xin-ting;WANG Shan-qin;QIAN Jian-ping;SUN Chuan-heng

..............page:389-393,398

Application of Fuzzy Comprehensive Judgment and Gray Correlation Analysis in Newly-introduced Tobacco Varieties
ZHANG Yi-han;BAI Yong-fu

..............page:434-437

Study on Seasonal Dynamic of Biomass and Sodium and Kalium Element of Leymus chinensis and Cnloris vigata in Songnen Plain
CHI Li-hua;SONG Feng-bin

..............page:430-433

The Possibility of Municipal Wastewater Treated by Constructed Wetlands for Agricultural Irrigation
DUAN Jing-jing;ZHOU Qing

..............page:425-429,433

Application of Multi-period and Dynamic Evaluation Method of AHP in Warning System for Agricultural Resource and Environment
LIU Zhi-qiang;CHEN Li-rong

..............page:421-424

Adjustment of Planting Structure of Major Crops based on Comparative Advantage in jilin Province
WANG Yang;QI Xiao-ning

..............page:415-420

Analysis of Correlation Between the Change of Cultivated Land and Urbanization Development in Hanzhong
CAI Hui;LU Xin-wei;REN Shu-hua

..............page:385-388

Impacts of No-tillage on Earthworm and Soil bulk Density in Black Soil in Northeast China
LI Wen-feng;ZHANG xiao-ping;LIANG Ai-zhen;SHEN Yan;FANG Hua-jun;YANG Xue-ming

..............page:489-493

Comparison of Enzyme Activities of Several Soils From Pure Artificial Korean Pine forest,Mixture Plantation and Natural Forest
GU Si-yu;SUI Yue-yu

..............page:486-488,493

Analysis of Rural Income Change and Its Impact Factors in Jilin Province
HE Xiu-li;ZHANG Ping-yu

..............page:481-485

Analysis on Dynamic Change and Driving Forces of Cultivated Land in Suzhou
NIAN Fu-hua;SHI Shou-zheng;YAO Shi-mou

..............page:477-480

Coordination Analysis About Environment Construction of Urban Human Settlements and Economic Development of Agriculture City
LI Yao-yao;LI Xue-ming

..............page:471-476

Correlation Between Black Soil Textures and Total Nutrient Contents in Hailun Cropland
SUI Yue-yu;JIAO Xiao-guang;CHENG Shou-quan;LIU Xiao-bing

..............page:456-458

Influencing Factor Analysis of Oasis System Stability of Qerchen Oasis
DU Xiao-mei;Wahap Halik;YU Qian;WU Ya-ni;LU Zhen-lin

..............page:452-455,458

Study on the Diversified Agricultural Technology Extension System
LI Wei-sheng

..............page:447-451

The Study on Balance of Water and Land of Typical Areas under Restraint of Water Resources-Taking Qira as an Example
Abdulkeyim ABLIZ;MA Yan;Wahap HALIK;Abdusattar MUHAMMEDIMIN

..............page:443-446

Study on Ecological Footprint of small watershed in Taihang Mountain
WANG Yin-chuan

..............page:438-442,446

Analysis of Chemical Components in Flue-cured Tobacco Leaves Based on Grey Relational Degree Cluster Method
LI Dong-liang;XU Zi-cheng

..............page:411-414,420

Study on the Effect of Soil Erosion Reduction Corresponding to Water and Soil Conservation Measures in Heilongjiang Low Mountain Area
HAN Fu-wei;ZHANG Bai;SONG Kai-shan;WANG Zong-ming;WANG Yan-song;ZHANG Xiao-wei

..............page:407-410

Analysis of Coupling Rule Between Urbanization and Eco-environment in Yulin City
REN Shu-hua;LU Xin-wei;CAI Hui

..............page:404-406,410

Appliances of Factor and Cluster Analysis in Variety Analysis in the Cotton Zones
CHEN Rong-jiang;CHEN Fu-gui;ZHU Ming-zhe

..............page:399-403

Study on the Change of Regional Land Use and Ecosystem Service Value
ZHOU Fei;CHEN Shi-yin;ZHONG Lai-yuan;LIU Min-chao

..............page:394-398

zhong guo xi tong gong cheng xue hui di shi wu jie xue shu nian hui zheng wen zheng wen ji ping xuan you xiu lun wen tong zhi
zhong guo xi tong gong cheng xue hui

..............page:509

Comparing the Performance of Broad-band and Narrow-band Vegetation Indices for Estimation of Soybean LAI
JIN Hua-an;LIU Dian-wei;SONG Kai-shan;WANG Zong-ming;LI Fang;LIU Huan-jun

..............page:503-508

Comprehensive Evaluation of Soil Fertility Suitability for Tobacco based on GIS in Nanyang City,He'nan Province
CHEN Hai-sheng;YE Xie-feng;LIU Guo-shun;WEI Yue-wei;LI Ya-juan

..............page:498-502

Water Contamination Analysis and Water Environment Protection Measures for the Longxi River
XU Wen-lai;ZHANG Jian-qiang;ZHAO Yu-qiang;DAI Ben-lin

..............page:494-497,502

The Effects of Different Land-use Types on Farm Black Soil Acidification
QIAO Yun-fa;MIAO Shu-jie;HAN Xiao-zeng;XU Yan-li

..............page:468-470,476

Foundation and Application of Evaluation Model on Cultivated Land Pressure
LI Gen-ming;SUN Hu;GENG Hai-bo;REN Gui-zhen

..............page:464-467

Study on Reciprocal Development For Industry and Agriculture in the Northern Slope Economic Zone of Tian Mountain
ZHANG Jing-jing;CHEN Zheng-jiang

..............page:459-463,467