System Sciences and Comprehensive Studies in Agriculture 2008 Issue 2 Analysis of Agricultural Economy in Depressed Area of Western Guangxi Based on Grey System

Analysis of Agricultural Economy in Depressed Area of Western Guangxi Based on Grey System
LIU Yan-hua;ZENG Ling-feng

..............page:129-132

Change of Cultivated land Area and its Driving Forces in Jiangsu Province
LI Yu-rui;XU Hai-shun;BIAN Xin-min

..............page:133-138

Forecast and Spatio-temporal Characteristics of Cultivated Land Pressure
REN Gui-zhen;ZHAO Xian-gui;CHAO Shi-jun;DONG Lin-lin;ZHAO Yu-mei

..............page:139-142,147

Impact of Land use Change on Soil Physical Properties at Water Source Area of the Middle Line Project of Transferring Water From the South to the North
LI Gen-ming;SUN Hu;GENG Hai-bo;YANG Ying;SHEN Xia

..............page:143-147

Risks and Theirs Management in Plant Protection
XU Xue-rong;ZHANG Fu-shan;XIE Lian-hui

..............page:148-152

Quantitative Evaluation the Coordinating Development between Ecological Environment and Urbanization in Xianyang City
CHEN Dong-qin;LU Xin-wei

..............page:153-157,162

Modeling Economic Growth and Environmental Degradation of Shanxi Province
YUAN Zhi-hua;YAN Jun-ping;LIU Yu-feng

..............page:158-162

Empirical Study on Utilization Benefit of Cultivated Land in Jiangsu Province
QIAN Xiao-long;GUAN Hua;YUAN Xiao-yan

..............page:163-166,171

Yield Prediction Using Mathematics Model Based on Experimental Pattern
SHANG Lei;ZHAO Jun;HAN Xiao-zeng;ZHANG Xing-yi;NING Hai-long

..............page:167-171

Establishment of Evaluation Indicator System and Case Studies on Milk Source Base in Rural Area
WANG Yan-hua;YANG Guang-lin

..............page:172-175

Regional Variations and General Assessment of Grain Yield of Per Hectare in Northeast China
HE Xiu-li;ZHANG Ping-yu;CHENG Ye-qing

..............page:176-180

Study on Relationship and Spatial Distribution between Vegetation Coverage And Land Degradation Rate Based on Country-Area in Xinjiang
WANG Mei-Hong;SUN Gen-nian;KANG Guo-dong

..............page:181-185,190

Analysis of the Contents and Periodic Development of China Agro-food Quality & Safety Market Access
FENG Zhong-ze;CHEN Si

..............page:186-190

The Research of Diurnal Variation of CO2 Flux from Dryland in Sanjiang Plain
LU Yan;SONG Chang-chun;WANG Yi-yong;ZHAO Zhi-Chun

..............page:191-195

The Application of Main Function of District Method for Land Use
YU De-gui;WU Qun;ZHAO Ya-li

..............page:196-200

The Affect Factors and Forecast Model of Soil Temperature in Orchard of Yantai
YAO Fu-qi;ZHANG Zhen-hua;QIAN Wei-jun

..............page:201-204

Adaptation Strategies of Nematodes to Environmental Stresses
HAN Xin-hua;XU Yan-li

..............page:205-207

The Different Degree of Arable Land Quality in Hunan Province Based on Gini Coefficient Analysis
XU Zhen-yu;HE Jian-lin;LIU Wang-bao;HU Zhong-lin

..............page:208-213

Effects of Reed Roots on Rhizosphere Microbes in Constructed Wetland
LING Yun;DING Hao;XU Ya-tong

..............page:214-216,222

Grey Incidence Analysis of the Influence Factors of Grain Yield and their Comparison of Contribution Rates
ZHAO Peng;CHEN Fu;LIU Bin;LU Zhong-min

..............page:217-222

The Study of Grassland Degradation in the Western of Songnen Plain
ZHENG Shu-feng;ZHANG Bai;WANG Zong-ming;LI Jian-ping;LIU Dian-wei

..............page:223-226,231

The Optimal Planning of Land Use in the Northern Farming-Pastural Area
LI Guang;HUANG Gao-bao

..............page:227-231

Land Suitability Evaluation in Land Utilization Plan
WU Yan-hui;ZHOU Yong

..............page:232-235,242

Quantitative Study on Water Shortage Type and its Spatial Characteristics in Shandong Province from Sustainable Development View
YUE Shu-ping;ZHANG Lin-quan;ZHANG Shu-wen;TIAN Hong;YAN Ye-chao

..............page:236-242

Quantitatively Study on the Relationship Between the Economic Development and Oasis Scale
Wahap HALIK;Muatter SAYDI;YANG Ling

..............page:243-248

Effects of Different Conservation Tillage Practices on Winter Wheat Growth and Water Use Efficiency
YAO Yu-qing;WANG Yu-hong;LU Jun-jie;LI Jun-hong;DING Zhi-qiang;ZHANG Jie

..............page:249-251,256

Analysis on Land Use Spatial Structure in Gansu Province Based on Lorrenze Curves and Fractal Theory
PAN Jing-hu;SHI Pei-ji

..............page:252-256

nong ye xi tong ke xue yu zong he yan jiu zheng gao jian ze

..............page:封底