System Sciences and Comprehensive Studies in Agriculture 2011 Issue 1 Effects of Manure Fertilizer and Chemical Fertilizer on Nitrogen Transformation Bacteria and Soil Enzyme in Black Soil

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System Sciences and Comprehensive Studies in Agriculture
1001-0068
2011 Issue 1

Effects of Manure Fertilizer and Chemical Fertilizer on Nitrogen Transformation Bacteria and Soil Enzyme in Black Soil
YU Jia;WANG Hong-yan;ZHAO Wei;SONG Li-juan

..............page:93-97

Optimal Structure of Agricultural Land Use in Guyuan County
MA Li;GUO Wan-cui;LI Min

..............page:66-71

Assessment of Sustainability Status and Trend of Shenyang City Based on DPSIR Framework
QIN Zhi-qin;ZHANG Ping-yu;SU Fei

..............page:60-65

Demographic Driving Factors of Cultivated Land Changing in Qiemo Oasis
Abdirahman·HALIK;Wahap HALIK;BIAN Zheng-fu

..............page:86-92

Progresses of Farmland System
QIAO Jia-jun;XU Jia-wei

..............page:35-43

Study on Optimization of Planting Structure Based on Multi-objective Fuzzy Optimization Model,in Qitai Country
XIONG Hei-gang;CHANG Chun-hua;XIA Qian-rou

..............page:17-23

Spatial Distribution of Organic Matter and Total Phosphorous in Marsh soils With Different Plant Communities in Xianghai Wetland
BAI Jun-hong;GAO Hai-feng;XIAO Rong;WANG Guo-ping;HUANG Lai-bin

..............page:31-34

Tends and Its Driving Force of the Agricultural Economic Structure Change in Northeast China
YANG Wei-zhen;LIU Jin-zhou

..............page:44-48

Optimal Incentive Mechanism on Pig Supply Chain to Develop Biogas Projects Based on Decentralized Decision - making
YU Xiao-qiu;LENG Zhi-jie

..............page:49-54

Formation Mechanism of Quality Safety Control Ability of Core Enterprise in High Quality Pork Supply Chain
HAN Wen-cheng;SUN Shi-min;LI Juan

..............page:1-6

Remote Sensing Monitoring of Soil Salinization in the Delta Oasis of Weigan and Kuqa Rivers
WANG Jia-qiang;HA Xue-ping

..............page:7-11

Analysis on Regional Total Factor Productivity Change
GAO Ying-chun;TONG Lian-jun

..............page:24-30

Correlation between Growth of Prawn and Cation Composition in Saline-Alkali Water of Niuxintaobao Wetland
YANG Fu-yi;LI Xiu-jun;LIU Xing-tu;TIAN Ming-zeng

..............page:78-85

Analyzing the Non-linearity of Chinese Rice Major Diseases Progress Curves Using R/S Method
XU Xue-rong;CHEN Xiu-lan

..............page:72-77

Estimating on Agricultural Eco - Security in Hanbin District of Ankang City
XIAO Wei-wei

..............page:55-59

Information System Development of Tobacco Ecology Suitability Evaluation and Planting Division in Henan Province
CHEN Hai-sheng;YE Xie-feng;ZHENG Chun-ming;LIU Guo-shun

..............page:112-117

Research Progress of Using Crop Diversity on Control Plant Disease
HU Xin;XU Yan-li;LI Chun-jie

..............page:118-122

Factor Analysis of Influential Factors of Customers\' Judgment on Vegetable Quality and Safety
SHI Chao-guang;WANG Kai

..............page:123-128

Effects of Additional Soil Amount on Saturated Hydraulic Conductivity and Salts Leaching in Sodic Soil
CHI Chun-ming;WANG Zhi-chun

..............page:98-101

Analysis on Artificializing Process and Its Driving Forces in Typical Natural Oasis
Hasan SAMAT;Wahap HALIK;Buzohra;Aynur;Hayrigul

..............page:102-107

Research on Extracting Information of Shelterbelt Based on TM Remote Sensing Images
DENG Rong-xin;LI Ying;ZHANG Shu-wen;WANG Wen-juan

..............page:12-16

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

..............page:封4

Experimental Study on the Introduction of New Varieties of Sugar Beet
HAN Bing-jin;YANG Ji;CHEN Yuan;Qi Cai;MA Fu-bao;CHEN Gong-guan

..............page:108-111