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System Sciences and Comprehensive Studies in Agriculture
1001-0068
2010 Issue 4
Spatial-temporal Distribution and Utilization of Soil Water in Alternative Irrigated Wheat corn Intercropping System
CHEN Gui-ping;YANG Cai-hong;LUO Zhao-xia;CHAI Qiang
..............page:390-394
The Landscape Pattern Changes Analysis of Changbai Mountain Forest Based on RS and GIS——A Case Study in Fusong and Antu Counties
YANG Fei;YAO Zuo-fang;SUN Jiu-lin;ZHU Yun-qiang;WANG Zong-ming
..............page:431-437
The Rural Urbanization Level in He\'nan Province based on Factor Analysis
GUO San-dang;HAN Xue-shan;HUANG Yan-gang
..............page:448-452
Effect of Long-term Fertilization on Enzyme Activities and Soil Fertility for the Black Soil in the Farmland
JIAO Xiao-guang;SUI Yue-yu;WEI Dan;LIU Zhen-ke;HUANG Jin-hua
..............page:443-447
Influence of Water-Fertilizer Coupling on Rice LAI and Yield under the Condition of Controlling Irrigation
WEI Yong-hua;HE Shuang-hong;XU Chang-ming
..............page:500-505
Effects of Short-term No-tillage on Soil Porosity in Black Soil
LI Wen-feng;FAN Ru-qin;ZHANG Xiao-ping;LIANG Ai-zhen;SHI Xiu-huan;SHEN Yan;YANG Xue-ming
..............page:458-462
Effects of Long-term Fertilization on the Soil Microbial Biomass for Dark Brown Soils in Farmland
SUI Yue-yu;JIAO Xiao-guang;WEI Dan;LIU Hong-jia
..............page:484-486
Analysis of the Development Trend on Bee Industry Chain in China
HE Wei-li;LIU Meng;XIE Wen-wen
..............page:475-477
Analysis on the spatial and temporal variety of virtual water consumption in Xiangyuan County
ZHAO Da-wei;ZHAO Xian-gui;ZHANG Li-hui;ZHANG Ling;Yang Fei
..............page:506-510
Thinking on Constructing Ecological Province for Heilongjiang
WANG Zhan-zhe;WANG Gang;LU Yong-xiang
..............page:493-499
Evaluation and Selection on Water-saving Cropping Patterns in Oasis Irrigation Region
ZHANG Zheng-peng;HUANG Gao-bao;JING Rui;LI Guang;GUAN Shu-lin;BAI Gang
..............page:438-442
Variation of Climate Productivity and its Impact on Plants in Guanzhong Plain for Last 50 Years
GUO Xiao-ge;PANG Jiang-li;SHI Xing-min;CHEN Tai-gen
..............page:395-400
Research on Farmland Productivity about Spatial-temporal Features and Influential Factors in Songnen Plain from 2000 to 2006
LUO Ling;WANG Zong-ming;SONG Kai-shan;REN Chun-ying;ZHAN Bai;LIU Dian-wei
..............page:468-474