A digital image processing tool and indices for soil structure
GAO Ya;DING Qi-shuo;LI Yi-nian;LU Ming-zhou;QIU Wei;TIAN Yong-chao;College of Engineering;Nanjing Agricultural University / Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province;National Engineering and Technology for Information Agriculture;Jiangsu Key Laboratory for Information Agriculture;Nanjing Agricultural University;

..............page:513-518

Assessment of Land Use Ecological Risks in Suburban——A Case study of Chang′an District, Xi′an city
YANG Yong;REN Zhi-yuan;Collaborative Innovation Center of Three-aspect Coordination of Central-China Economic Region;Institute of Regional Sustainable Development;Henan University of Economics and Law;College of Tourism and Environment Science;Shaanxi Normal University;

..............page:519-525

Study on Time Sequence and Partition of High-Standard Prime Farmland Construction
WEI Hong-hong;ZHANG-hui;Zhang Yi-gong;College of Resources and Environment Science;Agricultural University of Hebei;Shijiazhuang Brothers Land Environmental Technology Services Ltd;

..............page:526-532

Analysis on Farmland Multifunction in Urban Fringe Area of Shenyang
BIAN Zhen-xing;KANG Meng;LIU Lin-lin;ZHU Rui-xue;YANG Zi-jiao;College of Land and Environment;Shenyang Agricultural University;

..............page:533-538

Design and Implementation of Soil and Water Conservation Information System in Yanhe River Basin
XIE Hong-xia;DUAN Jian-nan;WANG Gai-lan;MO Jian;LI Rui;College of Resources and Environment Science;Hunan Agricultural University;Hunan Institute of Survey and Design;Institute of Soil and Water Conservation;Ministry of Water Resources and Chinese Academy of Sciences;

..............page:539-543

Soil Infiltration Characteristics of Low Mountains and Hilly Area in Jilin Province
XU Xiao-hong;WANG Pei-jiang;ZHANG Yu;CUI Bin;CUI Hai-feng;SUI Yuan-yuan;SHEN Cong-ying;Research Institute of Soil and Water Conservation of Jilin Province;

..............page:544-549

Effect of Plastic Mulch on Soil Temperature and Soybean Yield of Plough Layer in the Cold Regions
WANG Cheng-gang;SHI Hai-bin;LI Rui-ping;CHENG Guang-yuan;QI Ying-long;YU Hong;WANG Zuo-kui;College of Water Conservancy and Civil Engineering Inner Mongolia Agricultural University;Arong Qi Water Authority;

..............page:550-555

The Adaption of Spring-Sown Potatoes to Seasonal Droughts as Affected by Different Patterns of No-tillage With Mulch Cultivation in Yunnan
MAO Yan-ting;LEI Bao-kun;CHEN An-qiang;LU Yao;XU Tian-jiu;TAN Guo-hui;YANG Yan-xian;WANG Ying-xue;JIN Gui-Mei;Institute of Agricultural Environment and Resources;Yunnan Academy of Agricultural Sciences;Oujing;HuiZe sate Soil Fertilizer Workstation;Yunnan province;

..............page:556-561

Effects of Incubation Temperature on Parameters of Organic Carbon Mineralization in Paddy Soils
GE Xu-juan;PAN Jian-jun;WU Jian-hong;WANG Heng-qin;YU Wen-fei;LI Bing-ya;WANG-Peiyan;College of Resources and Environmental Sciences;Nanjing Agricultural University;College of Public Administration;Nanjing Agricultural University;Institute of Soil Science;Chinese Academy of Sciences;

..............page:562-569

Study on Characters of Soil Organic Carbon Mineralization in Different Layers of Paddy Soil under the Condition of Incubation
GE Xu-juan;PAN Jian-jun;YIN Zheng-yu;WU Jian-hong;ZHOU Zhi-wen;WANG Heng-qin;YU Dong-sheng;College of Resources and Environmental Sciences;Nanjing Agricultural University;College of Public Administration;Nanjing Agricultural University;Institute of Soil Science;Chinese Academy of Sciences;

..............page:570-577

Effects of Long-term Different Fertilization on Carbon, Nitrogen and Phosphorus Pools in Tea Garden Soils
WU Chong-shu;ZHANG Ming-kui;Chun’an Plant Protection and Soil Fertilizer Station;College of Environmental and Resource Sciences;Zhejiang University;

..............page:578-583

Effects of Long Term Combination Application of Organic Manure and Nitrogen Fertilizer on Organic Carbon and Organic Nitrogen Forms of Fluvo-Aquic Soil
ZHANG Yong-quan;KOU Chang-lin;MA zheng-hua;GUO Zhan-ling;LUO Xiao-sheng;College of Resources and Environment;Henan Agricultural University;Institue of Plant Nutrition;Resources and Environment;Henan Academy of Agricultural Sciences;

..............page:584-589

The Characteristics of Soil Organic Matter and pH in Wulingshan Tobacco-Growing Areas
SHANG Bin;LI De-cheng;XU Yi-min;LI Jian-ping;ZHANG Yu-feng;WANG Cheng-dong;ZOU Yan;China Tobacco Shandong Industrial Co.;Ltd.;Tobacco Research Institute;CAAS;Nanjing Soil Research Institute;CAS.;Tobacco Scientific Rresearch Institute of Hubei Province;China Tobacco Yunnan Industrial Co.;Ltd;Guizhou Tobacco Science Research Institute;

..............page:590-596

Distribution Characteristics of Selenium in Fangzheng County and Its Relationship with Soil Properties
XU Qiang;CHI Feng-qin;KUANG En-jun;ZHANG Jiu-ming;WANG Wei;GUO Xi-zhong;MA Xiao-ming;Northeast Agricultural University;Soil Fertilizer and Environment Resources Institute;Heilongjiang Academy of Agriculture Sciences;Key Laboratory of Soil Environment and Plant Nutrition of Heilongjiang Province;Technology Promotion Center of Agriculture in Fangzheng County;

..............page:597-602

The Adsorption/Desorption Characteristics of Fluoride in Soda Saline Alkali Soil
LIU Jin-hua;ZHANG Zhi-dan;WANG Yu-jun;YANG Jing-min;College of Resources and Environment;Jilin Agricultural University;

..............page:603-607

Degradation of PCB77 in Yellow-Cinnamon Soil by Nano-Fe and Nano-Si
CHENG Bo;WU Kang;SI Xiong-yuan;WANG Yin;TAN Hua-rong;SI You-bin;School of Resources and Environmental Science;Anhui Agricultural University;Biotechnology Center of Anhui Agricultural University;

..............page:608-614

Cadmium Accumulation Characteristics of Malachium Aquaticum
ZHANG Xiao;LIN Li-jin;LIAO Ming-an;YANG Dai-yu;HE Jing;MA Qian-qian;LIU Chun-yang;YUAN Lei;College of Horticulture;Sichuan Agricultural University;Institute of Pomology and Olericulture;Sichuan Agricultural University;

..............page:615-620

Evaluation on Copper Pollution Status of Soil and Copper Accumulation Features of Rapes in Farmland
ZOU Jia-jia;MENG Mei;ZHANG Yun;ZHU Duan-wei;HUA Yu-mei;College of Resources and Environment;Huazhong Agricultural University;

..............page:621-627

Effect of Cd Contamination on Soil Bacteria and Fungi Community Structure in Flue-cured Tobacco Rhizosphere
GAO lin;ZHANG Ji-guang;WU Yuan-hua;SHEN Guo-ming;Tobacco Research Institute of Chinese Academy of Agricultural Sciences;

..............page:628-632

Effects of Polycyclic Aromatic Hydrocarbons on the Bacterial Community Structure of Biofilm Formed on Root Surface
XING Jia-jia;LIYong-ni;PENG An-ping;LIU Juan;GAO Yan-zheng;Institute of Organic Contaminant Control and Soil Remediation;Nanjing Agricultural University;

..............page:633-641

Effects of Straw Returning Patterns on Soil Enzyme Activities and Yield of Soybean
MENG Qing-ying;ZHANG Chun-feng;ZHANG Di;ZHU Bao-guo;WANG Nan-nan;JIA Hui-bin;GUO Tai;GAO Xue-dong;Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences;Heilongjiang Agricultural Economy Vocational College;

..............page:642-647

Effects of Simulated Nitrogen Precipitation on Litterfall and Related Nutrient Returns in a Castanopsis eyrei Forest
ZHANG Lin;LI Mao;XU Jun;TIAN Di;ZHANG Chi;XU Xiao-niu;College of Forestry & Landscape Architecture;Anhui Agricultural University;Collaborative Innovation Center of Agro-forestry Industry in Dabieshan Area;Department of Ecology;Peking University;

..............page:648-655

Study on Litter Standing Biomass and Soil Properties under Different Shelterbelts along the Tarim Desert Highway
ZOU Yang-yang;JIN Zheng-zhong;ZHANG Dong-dong;LI Sheng-yu;XU Xin-wen;Xinjiang Institute of Ecology and Geography Chinese Academy of Sciences;University of Chinese Academy of Sciences;

..............page:656-663

Effect of Nitrogen Application Amount on Yield and Fertilizer Efficiency of Spring Maize in Tumochuan Area of Inner Mongolia
LI Huan-chun;ZHANG Jun;ZHAO Pei-yi;AN Hao;DUAN Yu;WANG Bo;Institute of Resources and Environment and Testing Technology Sciences;IMAAAHS;Inner Mongolia Key laboratory of Dryland Farming;Inner Mongolia Prataculture Research Center;CAS;Wuchuan Scientific Observing and Experimental Station of Agro-Environment;Ministry of Agriculture;Scientific observing and experimental Station of Arable Land Conservation;

..............page:664-668

Effects of Different Mixing Rates of Controlled-Release Urea and Common Urea on Grain Yield and Nitrogen Use Efficiency of Spring Maize
JI Jing-hong;LI Yu-ying;LIU Shuang-quan;TONG Yu-xin;LIU Ying;ZHANG Ming-yi;LI Jie;ZHENG Yu;The Key Lab of Soil Environment and Plant Nutrition;Research Center of Fertilizer Engineering and Technology of Heilongjian Province;Institute of Soil Fertilizer and Environment Resources Heilongjiang Academy of Agricultural Sciences;Daqing Branch of Heilongjiang Academy of Agricultural Sciences;College of Land and Environmental Science;Shenyang Agricultural University;

..............page:669-675

Effect of Bacillus Mucilaginosus Fertilizer on Growth and Nutrients Absorption of Two Tobacco Seedlings in Seedbed
ZHANG Yu-yu;CAI Yan;WANG Chang-quan;ZENG Qing-bin;PAN Xing-bing;College of Resources;Sichuan Agricultural University;Panzhihua Company of Sichuan Provincial Tobacco Coorporation;

..............page:676-681

Influence of Nitrogen Application and Controlled Nitrogen Ratio on Wheat-corn Rotation
JIANG Xiu-fang;ZHUANG Qiu-li;HUANG Yu-bo;WANG Sheng-jun;ZHANG Shu-zhong;XU Feng;Zhoukou Academy of Agricultural Science;

..............page:682-686

Greenhouse Tomato Response to the Coupling of Water and Fertilizer on Photosynthetic Characteristics and Chlorophyll Fluorescence Parameters
CHEN Xiu-bin;LI Yi-hua;XU Yao-zhao;College of Agriculture and Biotechnology;He Xi University;

..............page:687-693

Effects of Application of Potassium on the Yield and Quality of Grape in Greenhouse
LU Jing-lin;ZHANG Hong-ju;LIU Zhi-fang;College of Agriculture and Biotechnology;HeXi university;

..............page:694-697

Effects of Nitrogen Topdressing Methods on Dry Matter Accumulation,Translocation and Nitrogen Use Efficiency of Maize in Cold Zone of China
ZHU Bao-guo;ZHANG Li-bo;ZHANG Chun-feng;JIA Hui-bin;WANG Nan-nan;MENG Qing-ying;KUANG En-jun;Jiamusi Branch;Heilongjiang Academy of Agricultural Sciences;Institute of Soil Fertilizer and Environment Resource;Heilongjiang Academy of Agricultural Sciences;

..............page:698-702

Coupling Effects of Drainage by Opening Ditch and Formulated Fertilization on Productivity of Cold-Waterlogged Paddy Field
WANG Fei;LIQing-hua;YU Guang-lan;LIN Cheng;LIN Xin-jian;HE Chun-mei;ZHONG Shao-jie;Institute of Soil and Fertilizer;Fujian Academy of Agricultural Sciences;Soil and Fertilizer Technology Station;

..............page:703-708

Effect of Application of Dredged Sediment from Rural Rivers on Agricultural Soil and Rice Growth in Southern Jiangsu Province
BO Lu-ji;WANG De-jian;WANG Jun;LI Yan;ZHANG Gang;WANG Can;Institute of Soil Science;Chinese Academy of Sciences;Institute of Agricultural Resources and Environment;Shandong Academy of Agricultural Sciences;Chongqing Research Academy of Environmental Sciences;

..............page:709-714

Accumulation Characteristics and Ecological Risk Evaluation of Heavy Metals in Urban Soil of Bengbu
SHENG Di;ZHU Lan-bao;QI Xiao-ming;CHEN Yue-jie;Department of Chemistry and Environmental Engineering;Bengbu College;

..............page:715-720

Distribution Characteristics and Evaluation of Heavy Metals in Soils and Vegetables of Vegetable Bases in Haikou City
HE Yu-sheng;LIAO Xiang-jun;NI Qian;WANG Feng;FU Xiao-li;Hainan Institute of Geological Survey;Hainan Bureau of Geology;China University of Geoscience;

..............page:721-727

Environmental Risk Assessment of Heavy Metal in Soil and Vegetable from the Chemical Plant Reclamation Land
YU Guang-hui;ZHU Jia-wen;ZHANG Yong;LI Zhen-guo;School of Architecture & Urban Planning;Hunan University of Science and Technology;Key Laboratory of the Heavy Metal Ecological Remediation and Safe Use of Contaminated Soil;College of Hunan Province;

..............page:728-732

Concentration Characteristic and Health Risk Assessment of Heavy Metal in Calcareous Vegetable Fields in Jinan
JIA Li;JIANG Ai-xia;WANG Zhao-jun;WANG Long-long;GUO Du-fa;College of Population;Resources and Environment;Shandong Normal University;Jinan Academy of Environmental Science;

..............page:733-738

Study on the law of Soil Heavy Metals Pollution Around Lead-zinc Mining Areas in China
XU Pei;WU Chao;QIU Guan-Hao;School of Resources and Safety Engineering;Central South University;

..............page:739-744

Research on A Quick Method to Estimate Cr and Cs in Forest Soils
YIN Zheng-yu;PAN Jian-jun;GE Xu-juan;LI Bing-ya;CHEN Xin;WU Jian-hong;ZHOU Zhi-wen;WANG Heng-qin;College of Public Administration;Nanjing Agricultural University;College of Resources and Environmental Sciences;Nanjing Agricultural University;

..............page:745-753

Characteristics and Evaluation of the Environmental Background of Soil in Xarxili of China
WANG Yong-hui;JIAO Li;College of Geography and Tourism;Xinjiang Normal University;

..............page:754-761

Advances in Source, Pollution Characteristics and Ecological Assessment of Heavy Metals in Wetland Soils
XU Ming-lu;FANG Feng-man;LIN Yue-sheng;College of Territorial Resources and Tourism;Anhui Normal University;

..............page:762-768

tu rang tong bao zheng gao jian ze

..............page:769