Computer and Computing Technologies in Agriculture IV

Name: Computer and Computing Technologies in Agriculture IV | 4th IFIP TC 12 Conference, CCTA 2010, Nanchang, China, October 22-25, 2010, Part II, Selected Papers
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4th IFIP TC 12 Conference, CCTA 2010, Nanchang, China, October 22-25, 2010, Part II, Selected Papers

Daoliang Li Yande Liu Yingyi Chen(Editor)

Springer (Publisher)

Published on 2. February 2011

XIV, 744 pages

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Content

Intro
Title Page
Preface
Organization
Table of Contents
Food Safety and Technological Implications of Food Traceability Systems
Introduction
Technological Implications of Food Traceability Systems
Food Product Identification Technology
Quality and Safety Measurement Technology
Genetic Analysis Technology
Environmental Monitoring Technology
Evelopments in Geospatial Science and Technology
Web and Database Technology for Food Traceability System
RFID Technology
Overseas Food Traceability System Present Conditions and Development
Food Traceability System Present Conditions in China
Present Conditions
Problems and Measure of Pushing on Food Traceability System of China
Conclusion
References
Function Design of Township Enterprise Online Approval System
The Introduction of Township Enterprise Online Approval System
Requirements of Township Enterprise Online Approval Function
Function Output of Township Enterprise Business Online Approval System
The Evaluation of Township Enterprise Online Approval System
Convenient for Application
Convenient for Supervision and Making Approval Procedure Opener and More Transparent
More Standardized Approval Formality
High Safety and Reliability of the Whole Approval System
Greatly Improve Administrative Approval Efficiency
The Sphere of Application of Township Enterprise Online Approval System
Conclusion
References
Application of GPS on Power System Operation
Introduction
The Advantage of GPS Positioning and Navigation System in Electrical Power System
Improvement in Efficiency of Daily Operation and Maintenance
Improvement in the Ability of Handling Accidents
The Benefits of GPS Positioning and Navigation System in Electrical Power System
Considerable Economic Benefit
Large Social Benefits
The Main Functions of GPS Positioning and Navigation in Electrical Power System
Positioning of Transmission Towers, Substations and Offices
Dynamically Addition or Subtraction of Location Information According to Requirement
Real-Time Monitoring, Improving Management Efficiency
Combined with Advanced Network, to Enhance Emergency Response Capabilities
Conclusions
Reference
Greenhouse Temperature Monitoring System Based on Labview
Introduction
Wireless Communications on NRF24L01
NRF24L01 Chip Introduction
Data Receive- Send Process of NRF24L01
Computer Collecting Data
Sending Over-Temperature Alarm Information to User
Making Use of Labview Software Developing System Platform
Conclusion
References
Image-Driven Panel Design via Feature-Preserving Mesh Deformation
Introduction
Overview of Image-Driven Framework
Design via Mesh Deformation
Pre-processing
New Control Box Generated from Images
Mesh Deformation
New CB1 Constructed from Images
Contour Extraction from Images
Post-Processing of Contour
Reconstruction of New Control Box $CB_1$
Implementation and Numerical Examples
Conclusions
References
Influences of Temperature of Vapour-Condenser and Pressure in the Vacuum Chamber on the Cooling Rateduring Vacuum Cooling
Introduction
Materials and Methods
Samples Preparation
Experimental Setup
Data Collection
Results and Discussion
The Effect of Temperature of Vapour-Condenser on Cooling Rates during Vacuum Cooling
The Formation Mechanism of the Frost on the Surface of Vapour-Condenser
The Effect of the Pressure in the Vacuum Chamber on the Cooling Rate during Vacuum Cooling
Conclusion
References
Inspection of Lettuce Water Stress Based on Multi-sensor Information Fusion Technology
Introduction
Experimental Design and Sample Training
Instrument and Equipment
Samples Training
Experiment Design
Results and Analysis
The Quantitative Analysis of Lettuce Moisture Content Based on Spectrum Technology
The Quantitative Analysis of Lettuce Moisture Content Based on Multi-spectral Imaging Technology
Canopy Water Stress Index (CWSI) Model Establishment
The Model Based on BP Neural Network Information Fusion
Conclusion
References
Measurement of Chili Pepper Plants Size Based on Mathematical Morphology
Introduction
Image Acquisition
Image Segmentation
RGB Color Image Segmentation
Combination of Color Space Image Segmentation
Image Morphological Operations
Opening and Closing
One Connected Component
Multiple Objects Processing
Detect the Size of the Pepper Plants
Major Axis and Minor Axis
Program of Measurement
Results Comparison
Conclusion
References
Methodology Comparison for Effective LAI Retrieving Based on Digital Hemispherical Photograph in Rice Canopy
Introduction
Materials and Methods
DHPS
Site Description and Experiment Design
Methodologies
Working Flow
Digital Image Pretreatment
Detection of Gap Fraction
Methodology
Results and Discussion
Variety of Gap Fraction with Zenith Angle
LAI Retrieving
Comparisons among DHP and AccuPAR and Direct Manual Measure
Conclusions
References
Molecular Methods of Studying Microbial Diversity in Soil Environments
Introduction
Stable Isotope Probing
Terminal-Restriction Fragment Length Polymorphism
Fluorescence in Situ Hybridization
Microarray
Random Amplified Polymorphic DNA
DNA Fingerprinting
Conclusions and Future Directions
References
Monitoring the Plant Density of Cotton with Remotely Sensed Data
Introduction
Methods
Study Area
Investigation and Computation for PDC
Remote Sensing Images and Pre-processing
Vegetation Index
The Evaluation of Estimation Accuracy
Results
PDC Estimation with EVI
PDC Estimation with DEVI
The Validation of Estimated Models and Its Application
Discussion
Conclusions
References
Motion Blurring Direction Identification Based on Second-Order Difference Spectrum
Introduction
Motion Blurred Image Frequency Character
Motion Blurred Direction Identification
Identification Accuracy Test
Conclusions
References
Multi-agent Quality of Bee Products Traceability Model Based on Roles
Introduction
Role and Binding Mechanism
Role
Binding Mechanism
MAS Model Based on Role
Agent Model
The Definition of the Role in Agent
Role Dynamic Transformation
Example
Conclusion
References
NIR Spectroscopy Identification of Persimmon Varieties Based on PCA-SVM
Introduction
Materials and Methods
Software and Analysis Equipment
Sample Source and Spectral Data Acquisition
Spectral Data Preprocessing
Principal Component Analysis of Three Varieties of Persimmon
Test Results and Analysis
Principal Component Analysis
Support Vector Machine Identification of Persimmon
Conclusion
References
One Method for Batch DHI Data Import into SQL-Server
Question
Noun Introduction in Paper
The Program Design and Efficiency Analysis
The Flow Chart for System Design
Specific Procedures to Achieve and the Main Pseudo-code to Interpret
Program Running Result
The Program Efficiency Analysis
Application Analysis
Conclusion
References
Optimal Sizing Design for Hybrid Renewable Energy Systems in Rural Areas
Introduction
Models of Hybrid System Components and Battery
Power Reliability Model Based on LPSP Concept
Economic Model Based on ACS Concept
System Optimization Model with GA
System Optimization Model with Linearly-Weighted Fuzzy Algorithm
Membership Grade Model of Economy
Membership Grade Model of Complementary
Result and Discussion
Conclusions
References
Overall Layout Design of Iron and Steel Plants Based on SLP Theory
Introduction
The Work Sites Overall Layout of Iron and Steel Plants
The Principle of Overall Layout of Iron and Steel Plants
The Design Requirements of the Major Operating Units
Systematic Layout Planning of Iron and Steel Plant
SLP Method Introduction
Production Process
Logistics Relations (Quantitative Relations)
Non-logistics Relationship
Comprehensive Relationship
Determine the Overall Layout of the Steel Plant
Determine the Area of Main Workshops
The General Layout Plan to Determine
Summary
References
Performance Forecasting of Piston Element in Motorcycle Engine Based on BP Neural Network
Introduction
BP Neural Network
BP Neural Network Structure
BP Learning Rule
Improvement of the Training Function
Performance Prediction Model for Engine Piston Based on BP Neural Network
Construction of Prediction Model
Implementation of BP Neural Network Prediction Model
Conclusion
References
Performance Monitoring System for Precision Planter Based on MSP430-CT171
Introduction
Structure and Working Principle of the System
Design of the Monitoring System
Design of Power Circuit
Circuits of the Sensors
Design of the Sound and Light Alarm Circuit
The Circuit of Display
The Wireless Data Transmission System
Design of the Software System
Experimental Test and Analysis
Conclusions
References
Pervasive Agricultural Environment Monitoring System Based on Embedded Database
Introduction
Hardware Design
Control Module
WSN Module
GSM Module
Software Design
Design of Embedded Database System
Design of Embedded Database System
Design of the Main Procedure
Design of RF module
Test Results
Conclusion
References
Precipitation Resource Potential in Mountainous Areas in Hebei Province Analysis
Data Sources
Field Sampling and Determination of Characteristic Parameters
Other Statistics
Mountain Precipitation Resource Potential Calculation and Its Evaluation Methods [2]
Precipitation Resource Potential Calculation Formula
Precipitation Potential Assessment Methods [3-5]
Estimation and Evaluation of Runoff Collection
Conclusion
References
Precision Drip Irrigation on Hot Pepper in Arid Northwest China Area1
Introduction
Materials and Methods
Experimental Sites
Experimental Design
Agronomic Practices
Measurements
Calculations
Results and Discussion
Soil Water Content under Different SWP Treatments
Pepper Growth
Fruits Quality
ET, Yield and WUE
Conclusion
References
Study on Thermal Conductivities Prediction for Apple Fruit Juice by Using Neural Network
Introduction
Methodology
Data Generation of Thermal Conductivity of Apple Juice
Establishment of BP Neural Network
Results and Discussion
Conclusion
References
Prediction of Agricultural Machinery Total Power Based on PSO-GM(2,1,? ,? ) Model
Introduction
GM (2,1,? ,? ) Modeling
GM (2,1,? ,? ) Modeling Principle
Improved PSO Algorithm to Search the Best ? ,?
Applications of GM(2,1,? ,? ) Model
Conclusion
References
Prediction of Irrigation Security of Reclaimed Water Storage in Winter Based on ANN
Introduction
Materials and Methods
Results and Discussions
Conclusions
References
Progress of China Agricultural Information Technology Research and Applications Based on Registered Agricultural Software Packages
IntroductionIt
Quantity of Agricultural Software Packages
Number of Developed AIT Systems Grow over the Years
Improved Capacities in Agricultural Software Research and Development
Improved Awareness of Software Copyright Protection
AIT Applications
Crop Production Management Software Is Most Widely Applied
More Attention to Agricultural Information Service Functions
Environmental Protection Gained More Focus in the AIT Research
Software Applied for Animal Husbandry Production Maintains Continuing Progress
New Applications for Rural Economy and Village Management
AIT Research and Development Capacities
Agricultural Research Institutes and Universities Are Major Developers of AIT Packages
The Important Role of Computer Software Companies
More Institutes and Universities Take Part in Agricultural Software Development
Most of the Property Rights Owned by Organizations
Conclusions and Recommendations
AIT Develops Successfully in China
R&D on AIT Products Is Developing towards Effectiveness and Efficiency
R&D of Agricultural Software Meets New Demands of Today's Agriculture Development
Popularization of AIT Systems Must Be Strengthened
Reference
Quantification Research on Different Load Weight-Bearing Running Biochemical Indexes of Rats
Research Objective
Materials and Methods
Experiment Object
Experimental Grouping
Instruments and Reagent
Experimental Methods
Statistical Analysis
Results and Discussion
Experimental Results
Analysis and Discussion
Summary
References
Rapid Determination of Ascorbic Acid in Fresh Vegetables and Fruits with Electrochemically Treated Screen-Printed Carbon Electrodes
Introduction
Experimental Methods
Reagents and Solutions
Electrode Preparation
Sample Preparation
Electrochemical Measurements
HPLC Analysis
Specificity Assays
Results and Discussion
AA Oxidation at the Fresh and Pretreated SPCEs
Analysis of AA in Cabbage and Orange
Conclusions
References
Regional Drought Monitoring and Analyzing Using MODIS Data - A Case Study in Yunnan Province
Introduction
Experiment and Methods
Study Area
Data and Processing
Methodology
Results
Conclusions and Perspectives
References
Regression Analysis and Indoor Air Temperature Model of Greenhouse in Northern Dry and Cold Regions
Introduction
The Indoor Air Temperature Model of Greenhouse
Heat Balance Differential Equation of Indoor Air Temperature
Heat Convection Coefficient--$\alpha_i$
Known Conditions of This Model
Structural Parameters
Known Conditions (Temperature Indicators)
Model Validation
Interpretation of Result
Conclusion
References
Remote Control System Based on Compressed Image
Introduction
Frame of Remote Control System
Design of Server
Design of Client
Conclusions
References
Analysis of the Poverty-Stricken Rural Areas' Demand for Rapid Dissemination of Agricultural Information - Taking Wanquan County in Hebei Province as an Example
Introduction
Basic Research
Basic Condition of Survey Area
The Status of Survey Subjects
Personal Characteristics of Peasants
The Status of Peasant Households
Investigation of Peasants' Information Demands
The Way of Acquiring Information
The Information for Public Awareness
The Characteristic of the Information Demands of Peasants
The State of Technical Training
The Economic Structure Is Single
The Causes and Analysis
The Information Literacy Is Low
Financial Resources Are Inadequate
Lack of High-Quality IT Talents
The Development of Agricultural Market and Industrialization Is Backward
Legislative, Policy and Regulatory Hurdles
Conclusion and Suggestion
Bring Up the High-Quality Peasants
Using Effective Measures to Disseminate Agricultural Information
Calls for the Government's Reform and New Responses
Build Up a Local Characteristic Industry Platform
References
Research and Analysis about System of Digital Agriculture Based on a Network Platform
Introduction of "Digital Agriculture"
Research Contents of Digital Agriculture
System Architecture of Digital Agriculture
Structural Designing of Digital Agriculture System
Information Basis Level
Functional Modules Level
Integral Application Level
Comprehensive Integral Web Portal Level
Summary
References
Research and Development of Preceding-Evaluation System of Rural Drinking Water Safety Project
Introduction
Research of Preceding-Evaluation System of Rural Drinking Water Safety Project
Main Contents of Preceding-Evaluation of Rural Drinking Water Safety Project
Decision Evaluation of Rural Drinking Water Safety Project
Design of Preceding-Evaluation System of Rural Drinking Water Safety Project
System Objectives and Functions
System Components
System Implementation
Data Organization
Development Approach of Preceding-Evaluation System of Rural Drinking Water Safety Project
Development Tools and Development Environment
Development Method
Application of Preceding-Evaluation System of Rural Drinking Water Safety Project
Conclusion
References
Research of Evaluation on Cultivated Land Fertility in Xinjiang Desert Oasis Based on GIS Technology---Taking No. 22 State Farm as the Example
Introduction
General Description of the Study-Covered Area
Data and Research Method
Data Sources
Cultivated Land Fertility Evaluation Method
Evaluation Results and the Analysis
Quantity of Cultivated Land of Various Classes
Space Distribution of Cultivated Land at Various Levels
Conclusion
References
Research of Pest Diagnosis System Development Tools Based on Binary Tree
Introduction
Materials and Methods
Introduction of CLIPS System
Components of Development Tools
Working Principles of Development Tools
Results and Analysis
An Example of Pest Diagnosis
Result for Application
Conclusion and Discussion
References
Research of Soil Moisture Content Forecast Model Based on Genetic Algorithm BP Neural Network
Introduction
Genetic BP Network Model
Population Initialization and Coding
Fitness Function
Choose Operation
Crossover Operation
Mutation Operator
Generate New Population
Optimal Operation
Implementation of Soil Moisture Forecast
Feature Extraction of Model Input and Output
Hidden Layer and Hidden Layer Nodes Determination
Description of Training Samples
Forecast Implementation
Conclusion
References
Research of the Measurement on Palmitic Acid in Edible Oils by Near-Infrared Spectroscopy
Introduction
Apparatus and Materials
Apparatus and Spectrum Determination
Materials
NIR Scanning
Results and Discussion
Choosing of the Best Main Factorial Number
Choosing of the Spectrum Preprocessing Method
Analysis of Unknown Samples
Conclusion
References
Research on a Heuristic GA-Based Decision Support System for Rice in Heilongjiang Province
Introduction
Structure of the System
Genetic Algorithm (GA)
Proposed Heuristic Genetic Algorithm (HGA)
Heuristic Search
Encoding and Initial Population
Fitness Function
Genetic Operators
Termination Condition
Computational Results
Conclusion
References
Research on Docking of Supply and Demand of Rural Informationization and "Internet Digital Divide" in Urban and Rural Areas in China
Introduction
The Present Situation of "Internet Digital Divide" in Chinese Urban and Rural Areas
Netizens' Dimensions and Popularity Rate in the Urban and Rural Areas
Net Touching Place and Way of Netizens in Urban and Rural Areas
Netizen's School Record and Occupation in Urban and Rural Areas
Netizen's Application Goal of Network in Urban and Rural Areas
Netizen's Network Demand and Understanding in Urban and Rural Areas
Analysis of "Internet Digital Divide" in Chinese Urban and Rural Areas
Construction of Rural Areas Informationization Infrastructure Has Begun to Take Shape
Long-Standing of Internet Digital Divide in Urban and Rural Areas
Improving the Human Quality Is the Most Important Factorto Solve the Problem of Touching the Net for the Rural Areas Inhabitant
Increasing the Farmer's Income Is the Key to Enhance the Rural Areas Internet Popularity Rate
Mobilephone and Construction of Many Kinds of Information Service Center Is the Important Way for the Rural Areas People to Touch the Net
Copying Strategy of Informationization Supply and Demand Docking in Chinese Rural Areas
Proceed to Develop Leading Roles in Rural Areas Informationization Supplies by Two Levels of Government
Through Multi-ways in Enhancing the Farmer's Information Accomplishment to Increase the Information Need in Rural Areas
Conclusion
Reference
Research on Evaluation of Rural Highway Construction in Hebei Province
Introduction
Evaluation Model of Rural Roads Construction in Hebei
Sample Description
Model of Hierarchical Structure
Build Judgement Matrix
Weight Calculation of Single Hierarchy and Consistency Test
Weight Calculation of Overall Hierarchy and Consistency Test
Conclusions and Recommendations
References
Research on Farmland Information Collecting and Processing Technology Based on DGPS
Introduction
Receiving and Processing the GPS Data
Receiving the GPS Data
Limiting Average Filtering
Projection Transformation
Perimeter Area Computation
Farmland Perimeter
Farmland Area
Programming
Area Measurement Test and Application
Area Measurement Test
Area Measurement Applications
Conclusion
References
Research on Fertilizer Efficiency of Continuous Cropping Greenhouse Cucumber Based on DEA Model
Introduction
Materials and Methods
Data Resources
Hypotheses
Procedures
Results and Discussion
The Fertilization Efficiency without Considering the Diversity of Fertilize Methods
The Fertilization Efficiency with the Consideration of the Diversity of Fertilize Methods
Conclusions
References
Design and Implementation of Crop Recommendation Fertilization Decision System Based on WEBGIS at Village Scale
Introduction
Data Source and Research Method
Data Source
Research Method
Nutrient Balance Model and Fertilization Decision-Making Model
System Design
System Architecture
System Function Structure
Database Design
System Implementation and Application
Conclusion
References
Research on Influenced Factors about Routing Selection Scheme in Agricultural Machinery Allocation
Introduction
Description of Allocation Problem
Improved Analytics Hierarchy Process in the Agricultural Machinery Allocation
Traditional Analytics Hierarchy Process
Improved Analytics Hierarchy Process
Establishment of Comprehensive Evaluation System
Establishment of Hierarchy Structure Model
The Construction of Judgment Matrix in Hierarchy Analysis
Fuzzy Consistent Matrix
Weights of Influenced Factors and Sorting
Foundation of the Comprehensive Evaluation Model
Conclusions
References
Research on Informationization Talented Person Training Pattern of the Countryside Area in China
Introduction
Informationization Personnel Training Pattern of the Countryside Area in China
Leadership Training Stage
Information Officer Training Stage
Populace Popular Stage
Basic Principle of Informationization Personnel Training of Countryside in China
Principle of Acting as Circumstances Permits with the Prominent Characteristic
Principle of Innovation Ways and Emphasizing Actual Effect
Principle of Participation of International Society and the Relevant Enterprise
Principle of Positive Participation of Schools and Students
Principle of Unifying the Regular and Non-periodical Training
Principle of Unifying Centralism Training and Long-Distance Training
Conclusion
Reference
Research on Quality Index System of Digital Aerial Photography Results
Introduction
Quality Inspection Index of Digital Aerial Photography Results
Data Quality
Image Quality
Flight Quality
Annex Quality
Results and Discussion
Results of Forming a Complete Quality Index System
Discussions
Conclusions
References
Research on Quality Inspection Method of Digital Aerial Photography Results
Introduction
The Traditional Image Quality Inspection Methods
Subjective Evaluation Method
Objective Evaluation Method
Several New Evaluation Methods
Method Based on Modulation Transfer Function
Method Based on Human Visual System
Method Based on Gray Prediction Error
Method Based on Fuzzy Measure
Method Based on Visual Interest
Conclusions
References
On RFID Application in the Tracking and Tracing System of Agricultural Product Logistics
Introduction
Agricultural Products' Safety
Concept of Agricultural Products' Safety
Influencing Factors of Agricultural Products' Safety
Agricultural Product Logistics
Definition of Agricultural Product Logistics
Characteristics and Classification of Agricultural Product Logistics
Tracking and Tracing System of Agricultural Products
Definition of Tracking and Tracing System of Agricultural Products
Task of Tracking and Tracing System of Agricultural Products
Application of RFID in TTS
Function of RFID
RFID Applied in Production
RFID Applied in Processing
RFID Applied in Transportation
RFID Applied in Storage
RFID Applied in Distribution
RFID Applied in Sales
RFID Applied in After-Sales
Case Study-RFID Applied in 2008 Olympic Games
Conclusions
References
Research on Rough Set and Decision Tree Method Application in Evaluation of Soil Fertility Level*
Introduction
The Basic Principles of Evaluation Based on Rough Sets and Decision Tree
Applications Based on Rough Sets and Decision Tree
Experimental Data Acquisition
Extract Based on Clustering
Data Mining Based on Rough Set and Decision Tree Combination
Rsults and Analysis
References
Research on the Method of Geospatial Information Intelligent Search Based on Search Intention Model
Introduction
Intention Model
The Composition of Intention Model
Ontology Overview
Introducing the Measure Ontology into the Measure Sub-module
Introducing the Planning Domain Ontology into the Topic Sub-module
The System Design
Overall Design
System Interface
Knowledge Base
Inference Module
Geospatial Information Database and Metadata Database
The Realization of the System
The Realization of the Knowledge Base
The Realization of the Inference Module
The Realization of the Metadata Database
The System Evaluation Result
Conclusions
References
Research on the Theory and Methods for Similarity Calculation of Rough Formal Concept in Missing-Value Context*
Introduction
Related Concepts
Rough Set Theory
Theory of Formal Concept Analysis
Missing-Value Context and Rough Formal Concept
Traditional Similarity Calculation Model
Tversky Ratio Model
The Similarity Calculation Model Based on Formal Concept Analysis
The Similarity Calculation Model Based on Information
Rough Formal Concept Similarity Calculation Model
Equivalence Relation, Irreducible Supremum and Infimum in Formal Concept Analysis
Improved Rough Concept Lattice Similarity Calculation Model
Model Analysis
Conclusions and Future Work
References
Research on Traceability System of Food Safety Based on PDF417 Two-Dimensional Bar Code
Introduction
Coding of PDF417
Designing of System
Conclusion
References
Research and Application of Cultivation-Simulation-Optimization Decision Making System for Rapeseed $(Brassica napus L.)$
Introduction
Materials and Metheods
Materials
Methods
Cultivtion-Simulation-Optimization Decision Making System for Rapeseed (Rape-CSODS)
Structure and Functions of Rape-CSODS
Running Environment of System
Application of System
Basic Situations of Site
Comparison of Results
Discussion and Conclusions
Disscussion
Conclusions
References
Appendix
Residue Dynamics of Phoxim in Pericarp, Sarcocarp and Kernel of Apple
Introduction
Materials and Methods
Chemicals and Reagents
Apparatus
Sample Preparation
Determination of Phoxim in Apple by GPC-GC/MS
Quality Assurance/Quality Control
Results and Discussion
Degradation Dynamics of Phoxim in Apple
Analysis of Phoxim in Different Parts of Apple
Relationship between Residues and Specific Surface Area
Discussion
References
Risk Analysis of $Aedes triseriatus$ in China
Introduction
Materials and Methods
Materials
Methods
Result
Potential Distribution Result of $A. triseriatus$ in China
Potential Distribution of LaCrosse Virus in China
Result of Risk Analysis for Spread of $Aedes triseriatus$ to China
Discussion
References
Risk Assessment of Reclaimed Water Utilization in Basin Based on GIS
Introduction
Study Area Description
Results and Discussion
Distribution of Reclaimed Water
Assessment of Reclaimed Water
Conclusions
References
Root Architecture Modeling and Visualization in Wheat
Introduction
Structure of Wheat Root System
Morphological Model Descriptions
Root Emergence
Root Growth Rate
Growth Direction of Root
Water Stress and Nitrogen Deficit Effect on Root Architecture
Random Processing
Visualization Model
Root Axis Geometric Sub-model
Illumination and Texture Sub-model
Visualization of Wheat Root --Example Applications
Discussion and Conclusions
References
Sensors in Smart Phone
Introduction
Definition and Classification of the Sensors
Definition of the Sensors
Classification of Sensors
The Application of Some Typical Sensors in Smart Phones
Image Sensor
Fingerprint Sensor
Optical Sensor
Accelerometer Sensor
Conclusion
References
Simulation Analyze the Dice and Shape of the Dicer Based on ADAMS
Introduction
Structures and Work Principles of the Diversacut Dicer
Virtual Prototype Modeling
Simulation Analyzing the Shape of Diced Section
Simulating Condition Setting
Analysis of the Simulation Results
Irregularity Degree Analyzation of the Diced Section
Conclusion
References
Simulation and Design of Mixing Mechanism in Fertilizer Automated Proportioning Equipment Based on Pro/E and CFD
Introduction
The Variable Ratio Fertilizer Mechanism for Precision Agriculture
Paddle Design
Design the Spiral Paddle
Design of the Multiple- Fan-Type Paddle
Simulation of the Stirring Paddles
Conclusion
References
Simulation Study of a Novel Algorithm for Digital Relaying Based on FPGA
Introduction
Fourier Digital Protection Algorithm
Radix-4 FFT Algorithm
MATLAB Simulations
Conclusions
References
Simulation Study of Single Line-to-Ground Faults on Rural Teed Distribution Lines
Introduction
Theoretical Analysis
MATLAB Simulations
Conclusions
References
Single Leaf Area Measurement Using Digital Camera Image
Introduction
Materials and Method
Leaves for Experiment and Their Areas
Method and Procedures
Flowchart for the Image Processing
Results and Discussions
Conclusion
References
Sliding Monitoring System for Ground Wheel Based on ATMEGA16 for No-Tillage Planter-CT246
Introduction
Analysis of the Sliding Monitoring Theory
The Structure of the Monitoring System
The Circuits of the Sensors
Design of the LCD Circuit
Design of Software System
Experiments and Discussion
Conclusions
References
Soil Erosion Features by Land Use and Land Cover in Hilly Agricultural Watersheds in Central Sichuan Province, China
Introduction
Methods
Study Area
Data Collection
Model Development
Results
Soil Erosion in the Watersheds
Soil Erosion by Erosion Intensities
Area Percentage of Soil Erosion by Land Covers
Soil Erosion Modulus by Land Covers
Discussion
Methods of Studying Relations between Soil Erosion and Land Use
Soil Erosion by Erosion Intensities
Area Percentage of Soil Erosion by Land Covers
Soil Erosion Rate by Land Covers
Strategies of Changing Land Covers for Soil Conservation
Summary and Conclusion
References
Spatial and Temporal Variability of Annual Precipitation during 1958-2007 in Loess Plateau, China
Introduction
Study Area and Data Processing
Loess Plateau
Precipitation Data
Methods
Results and Discussion
The Spatial Structure of the Precipitation
Trend Analysis and Abrupt Changes
Conclusions
References
Spatial Statistical Analysis in Cow Disease Monitoring Based on GIS
Introduction
Materials and Methods
Cow Endemic Fluorosis Data Sampling Based on GIS
Spatial Cluster Analysis of Cow Endemic Fluorosis Density
Spatial Autocorrelation Analysis of Cow Endemic Fluorosis Density
Results
Conclusion
References
Study for Organic Soybean Production Information Traceability System Based on Web
Introduction
Analysis of Organic Soybean Production Supply Chain
The Meaning of Soybean Production Supply Chain
The Basic Structure of Organic Soybean Production Supply Chain
Organization Modes of Organic Soybean Production Supply Chain
System Design
Traceability System Function
Development Platform
System Structure Design
Key Technology
ASP Technology
JavaScript
ASP+ADO Database Access Technology
System Operation
Conclusions and Prospects
References
Study of Agricultural Informatization Standards Framework
Introduction
Agriculture Informatization Standardization System Reference Model
The Agriculture Informatization Standards System Framework and Standards System Table
The Working Scheme of Agriculture Informatization Standards System Construction
Conclusion
References
On Countermeasures of Promoting Agricultural Products' E-Commerce in China
Introduction
Background of Agricultural Products' E-Commerce in China
Factors Influencing Agricultural Products' E-Commerce
Introduction of Fuzzy AHP
Main Factors Affecting Agriculture Products' E-Commerce
Countermeasures for the Development of Agricultural EC
Set Up Effective Agriculture Product Logistics System
Improve Rural Information Infrastructure
Implement Standardization and Brands
Cultivate Talents in Agricultural Products' EC
Promote Industrial Management of Agriculture
Specialize E-Commerce Websites
Conclusions
References
Study on Approaches of Land Suitability Evaluation for Crop Production Using GIS
Introduction
Methods
Index and Method for Climatic Suitability Evaluation
Index for Soil Suitability Evaluation
Land Evaluation Methods
Case Study
Study Area
Data
Result
Conclusion
References
Tracking of Human Arm Based on MEMS Sensors
Introduction
The Motion Model of Arm and the Movement Track Principle
Hardware of Arm Movement Track System
The Arm Gesture Movement Track Algorithm Based on Multisensors
Multi-sensors Data Fusion Based on Kalman Filter
Lever Arm Effect and Acceleration Compensation of Arm Gesture Detection Module
Experiments and Results
The Arm Gesture Movement Track Algorithm Based on Multi-sensors
References
Study on Integration of Measurement and Control System for Combine Harvester
Introduction
The System's General Structure
The System's Realization
ICAN Protocol
System's Software Design
Experimen
Hardware Connection of Indoor Experiment
Indoor Experiment
Conclusion
References
Study on Jabber Be Applied to Video Diagnosis for Plant Diseases and Insect Pests
Principle of Long-Distance Video Diagnosis in Plant Diseases and Insect Pests Based on Jabber
Design and Realization
Two Data Transmission Modes
Two Diagnosis Communication Flow
System Realization
Experiment
Conclusion
References
Study on Pretreatment Algorithm of Near Infrared Spectroscopy
Introduction
Materials and Methods
Experimental Materials
Data Smoothing Algorithm
Derivative Algorithm
Multiple Scatter Correction
Experiment and Analysis
Smoothing
Derivatives
Multiple Scatter Correction
Discussion and Outlook
References
Study on Rapid Identification Methods of Transgenic Rapeseed Oil Based on Near Infrared Spectroscopy
Introduction
Materials
Samples
Spectral Measurement
Methods
PCA
DPLS
Results and Discussion
PCA
DPLS
Conclusion
References
Study on Regional Agro-ecological Risk and Pressure Supported by City Expansion Model and SERA Model- A Case Study of Selangor, Malaysia
Introduction
Methods
Overview and Data of the Study Area
Prediction of City Expansion in the Study Area
SERA Model
Assessment Results of Agro-ecological Risk in the Study Area
References
Study on Relationship between Tobacco Canopy Spectra and LAI
Introduction
Materials and Methods
Experiment Design
Spectral Data Collection
Determination of Leaf Area and Chlorophyll Content
Data Analysis
Results and Analysis
Raw Spectral Characteristics of Tobacco Canopy
Correlation of Vegetation Index with Chlorophyll Content and LAI
Regression Equation of NDVI (Green) with Chlorophyll Content and LAI
Conclusion and Discussion
References
Study on Spatial Scale Transformation Method of MODIS NDVI and NOAA NDVI in Inner Mongolia Grassland
Introduction
Survey Region Overview
Study Method
Data Resources
MODIS NDVI and NOAA NDVI Data Relation Stability Analysis
Spatial Scale Transformation Method of MODIS NDVI and NOAA NDVI
Spatial Scale Transformation Method Application and Verification
Conclusions and Discussion
References
Study on Storage Characteristic of Navel Orange Based on ANN
Introduction
Materials and Methods
Materials
Chemical Analysis
Determination of Storage Life
Structure of BP Artificial Neural Network
Network Training Parameter
Data Processing and Analysis
Establishment of Single-Factor Artificial Neural Network Model
The Establishment of the Multi-factor BP Artificial Neural Network
Conclusion
References
Study on the Differences of Village-Level Spatial Variability of Agricultural Soil Available K in the Typical Black Soil Regions of Northeast China
Research Regions and Methods
An Introduction to the Region
Research Methods
Results and Analyses
Analysis of the Characteristics of Descriptive Statistics
Selection and Analysis on Semi-variance Model
Spatial Autocorrelation
Conclusion
References
Study on the Management System of Farmland Intelligent Irrigation
Introduction
The Basic Structure and Characteristic of the System
Acquisition Subsystem
Intelligent Decision Subsystem
Automatic Control Subsystem
Database Design
Application and Analysis of the System
Conclusions
References
Extracting Winter Wheat Planting Area Based on Cropping System with Remote Sensing
Introduction
Data Acquisition
Data Analysis
This Part Analyzed Surface Features' NDVI Sequence, and Set Up Identification Conditions to Extract Winter Wheat Area Preliminarily
Test on Identification Result
The Extraction of Rice Wheat Area
The Extraction of all Winter Wheat
Result and Discussion
References
Study on the Rainfall Interpolation Algorithm of Distributed Hydrological Model Based on RS
Introduction
Rainfall Space Interpolation Method
Thiessen Polygon Interpolation
Reverse-Weighted Interpolation
Kriging Interpolation
Co-kriging Interpolation
Analysis the Result of Rainfall Interpolation
Method of Calibration
Analysis the Result of Interpolation
Conclusion
References
Study on Vegetable Field Evaluation Index System for Non-Point Source Pollution of Dagu River Basin
Introduction
Materials and Methods
Sample Collection
Sample Analysis
Results and Analysis
The Main Source and Loss of Non-point Source Pollution
The Substance Basis of Fertilizer Leaching and Driving Force of Vegetable Field Soil Nitrogen and Phosphorus
Determine Leaching Loss Factors of Nitrogen and Phosphorus according to Grey Relational Analysis
Single Factor Assessment Index of Non-point Source Pollution
Conclusions
References
Study on Water Resources Optimal Allocation of Irrigation District and Irrigation Decision Support System
Introduction
A Brief Review of DSS Applied in Water Resource Management
Introduction of the System
Key Technology of Model
The Constitution of Water Production Function and Parameters Calculation
Calculation of Water Resources Optimal Allocation of Irrigation District
The Design of Optimal Irrigation System (Optimal Allocation of Water for Every Growing Stage of Crops)
Example for Software Application
Optimal Allocation of Irrigation Water Resources
Carrying Out Irrigation System Design of the Single Crop
Result Analysis
Conclusion
References
Study on Web-Based Cotton Fertilization Recommendation and Information Management Decision Support System
Introduction
Material and Methods
Establishment of Foundation Database
Establishment of Model and Model Base
Establishment of System Knowledge Library
Method Base
Inference Engine
Connection of Man-Machine
Results and Discussion
Data Management Module
Information Inquiry Module
Module of Soil Appraisal
The Design of Soil Fertilizer Recommendation Module
Maintenance and Management of System
Conclusion
References
Author Index

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Computer and Computing Technologies in Agriculture IV

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System requirements