Computer and Computing Technologies in Agriculture VII: 7th IFIP WG 5. 14 International Conference, CCTA 2013, Beijing, China, September 18-20, 2013, Revised Selected Papers, Part I

The two-volume set IFIP AICT 419 and 420 constitutes the refereed post-conference proceedings of the 7th IFIP TC 5, WG 5.14 International Conference on Computer and Computing Technologies in Agriculture, CCTA 2013, held in Beijing, China, in September 2013. The 115 revised papers presented were carefully selected from numerous submissions. They cover a wide range of interesting theories and applications of information technology in agriculture, including Internet of things and cloud computing; simulation models and decision-support systems for agricultural production; smart sensor, monitoring, and control technology; traceability and e-commerce technology; computer vision, computer graphics, and virtual reality; the application of information and communication technology in agriculture; and universal information service technology and service systems development in rural areas. Front Matter....Pages - The Application Study of Electronic Farming in the Ecology Construction in Chinese Tropical Area....Pages 1-9 Developments on Informatization Technology in Agricultural Operations in China....Pages 10-15 The Parameter Optimization and Performance Analysis of the Suspension System in the Cab of a Heavy Truck....Pages 16-24 Evolution of Growing Season Precipitation Series in the West Region of Heilongjiang Province Based on Wavelet Analysis....Pages 25-31 The Matching Research of Strawberry Diseases Image Features Based on KD-Tree Search Method....Pages 32-40 Research on Automatic Irrigation Algorithm of Strawberry Greenhouse Based on PLC....Pages 41-51 A Dynamic Knowledge Models of Nitrogen Fertilizer and Computer System for Cotton....Pages 52-60 Research and Design of One Webpage System for Each Village in Shandong Province....Pages 61-68 Simulation Study of Winter Wheat Photosynthate Distribution Effect on Controlled Water and Fertilizer Measure....Pages 69-77 Secure Gateway of Internet of Things Based on AppWeb and Secure Sockets Layer for Intelligent Granary Management System....Pages 78-89 Feature Based Hole Filling Algorithm on Triangular Mesh....Pages 90-101 Design and Implementation of Aquarium Remote Automation Monitoring and Control System....Pages 102-108 Study on Conditional Autoregressive Model of Per Capita Grain Possession in Yellow River Delta....Pages 109-116 Agent-Based Simulation of Rural Areas and Agriculture Information of 11 Country Units in Shandong Province....Pages 117-122 Influence of Digital Computer Technology on Architectural Design Teaching Mode....Pages 123-127 Optimization Design on Deep-Fertilization Fertilizer Amount Adjusting Mechanism for Paddy Field....Pages 128-136 Testing and Analysis of the Shear Modulus of Urea Granules....Pages 137-144 Analysis and Evaluation the Websites of Agridata Base on Link Analysis....Pages 145-151 Discussion on Fruiter Professional Information Service Mode of Shandong Province....Pages 152-159 The Application of Image Retrieval Technology in the Prevention of Diseases and Pests in Fruit Trees....Pages 160-167 Advances in the Application of Image Processing Fruit Grading....Pages 168-174 Using Memcached to Promote Unified User Management System....Pages 175-182 A Growth Measuring Approach for Maize Based on Computer Vision....Pages 183-189 The Comprehensive Assessment of Planting Elements Based on Analytic Hierarchy Process....Pages 190-196 The Monitoring of Rare Earths Mining from the Gannan Area of Southern China Using Remote Sensing Technology....Pages 197-205 A Survey on Farmland Crop Information Acquisition....Pages 206-214 Self-tuning PID-type Fuzzy Adaptive Control for CRAC in Datacenters....Pages 215-225 Spatio-temporal Variability Analysis of Soil Volumetric Moisture Content on the Field Scale....Pages 226-231 Taxonomy of Source Code Security Defects Based on Three-Dimension-Tree....Pages 232-241 Path Recognition for Agricultural Robot Vision Navigation under Weed Environment....Pages 242-248 Application of LS-SVM and Variable Selection Methods on Predicting SSC of Nanfeng Mandarin Fruit....Pages 249-262 A Novel Robust Method for Automatic Detection of Traffic Sign....Pages 263-268 The Vulnerability Assessment Method for Beijing Agricultural Drought....Pages 269-280 Application of Modbus Protocol Based on μ C /TCPIP in Water Saving Irrigation in Facility Agricultural....Pages 281-288 The Soil Heavy Metal Information Accurate Collection and Evaluation about Lycium Barbarum Cultivation in Western China....Pages 289-299 Research on the Optimization of Agricultural Supply Chain Based on Internet of Things....Pages 300-305 Measurement and Study on Drying Shrinkage Characteristic of Tobacco Lamina Based on Computer Vision....Pages 306-314 Research of PID Algorithm for Valve Controlled Hydraulic Motor Variable Rate Fertilizer Control System....Pages 315-326 OAPRS: An Online Agriculture Prescription Recommendation System....Pages 327-336 Study of Rice Identification during Early Season Using Multi-polarization TerraSAR-X Data....Pages 337-347 Color Image Segmentation in RGB Color Space Based on Color Saliency....Pages 348-357 Water-Landscape-Ecological Relationship and the Optimized Irrigation Strategy for Green-Roof Plants in Beijing, a Case Study for Euonymus japonicus ....Pages 358-370 Design and Implementation of Agro-technical Extension Information System Based on Cloud Storage....Pages 371-379 Analyzing Thermal Infrared Image Characteristics of Maize Seedling Stage....Pages 380-392 Modeling Design and Application of Low-Temperature Plasma Treatment Test Stand for Seeds before Sowing....Pages 393-400 Research on Rapid Identification Method of Buckwheat Varieties by Near-Infrared Spectroscopy Technique....Pages 401-407 The Characteristic of Hyperspectral Image of Wheat Seeds during Sprouting....Pages 408-421 Control Software Design of Plant Microscopic Ion Flow Detection Motion Device....Pages 422-433 Interactive Information Service Technology of Tea Industry Based on Demand-Driven....Pages 434-442 Design and Development of Intelligent Monitoring System for Plastic Tea Greenhouse....Pages 443-449 Research on the Method of Simulating Knowledge Structure of the Information Searchers — Illustrated by the Case of Pomology Information Retrieval....Pages 450-457 Strategies for High Yield Inferred through Path Analysis of Major Economical Traits in Yongyou 8, a Hybrid Late Season Japonica Rice....Pages 458-463 Mathematical Modeling and Optimization of Schemes of Major Agronomic Factors for Hybrid Rice ‘Yongyou 17’....Pages 464-469 Segmentation of Small Animal Computed Tomography Images Using Original CT Values and Converted Grayscale Values....Pages 470-477 Design and Implementation of Laiwu Black Information Management System Based on ExtJS....Pages 478-485 Fresh Tea Picking Robot Based on DSP....Pages 486-496 Study on Cloud Service Mode of Agricultural Information Institutions....Pages 497-501 Impact of Simulated Irrigation with Treated Wastewater and Saline-Sodic Solutions on Soil Hydraulic Conductivity, Pores Distribution and Fractal Dimension....Pages 502-516 Back Matter....Pages -