Computer and Computing Technologies in Agriculture VIII

Name: Computer and Computing Technologies in Agriculture VIII | 8th IFIP WG 5.14 International Conference, CCTA 2014, Beijing, China, September 16-19, 2014, Revised Selected Papers
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8th IFIP WG 5.14 International Conference, CCTA 2014, Beijing, China, September 16-19, 2014, Revised Selected Papers

Daoliang Li Yingyi Chen(Editor)

Springer (Publisher)

Published on 29. September 2015

XVI, 756 pages

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Content

Intro
Preface
Organization
Contents
High-Throughput Estimation of Yield for Individual Rice Plant Using Multi-angle RGB Imaging
1 Introduction
2 Experiments and Methods
2.1 Rice Sample Preparation
2.2 Hardware Setup and Image Acquisition
2.3 Image Analysis and Feature Extraction
2.4 Model Construction and Validation
3 Results and Discussion
3.1 Image Analysis
3.2 Model Development and Validation
3.3 Performance Comparison of the Different Models
3.4 Performance Comparison of the Models Using Different Numbers of Side-View Images
4 Conclusions
Acknowledgment.
References
A Method to Determine the Maximum Side Perspective of Satellite with the Constraints of Mapping Accuracy
1 Introduction
2 Experiments and Methods
2.1 Experimental DATA
2.2 Experimental Methods
3 Results and Discussion
4 Application
5 Conclusions
Acknowledgment.
References
Using Hyperspectral Remote Sensing Identification of Wheat Take-All Based on SVM
1 Introduction
2 Materials and Methods
2.1 Data Collection
2.2 Data Analysis and Processing
3 Results and Analysis
3.1 Wheat Take-All Disease Canopy Spectral Reflectance Characteristics
3.2 Canopy Spectral Reflectance Characteristics of Different Degrees of Wheat Take-All Disease
3.3 SVM Model Building and Parameter Optimization
3.4 The Accuracy of Prediction Model
4 Discussion
5 Conclusions
Acknowledgment.
References
Evaluation Research of the Influence of Small Hydropower Station for Fuel Project on Social Development Impact
1 Introduction
2 Literature Review
3 The Evaluation Index System Construction of Social Development Influence of the Small Hydropower Station for Fuel Project on Backward Areas
4 The Comprehensive Evaluation Model Based on the Normal Cloud Model and Composite Entropy Method
4.1 Weight Determination Based on the Composite Entropy Method
4.2 The Comprehensive Evaluation Model
5 Social Development Influence Evaluation of the Small Hydropower Station for Fuel Project in Backward Areas
5.1 Date Source
5.2 The Empirical Results and Analysis
6 Conclusion
Acknowledgment.
References
Study on Survey Methods for Crop Area Change Reasons at National Scale
1 Introduction
2 Objectives
3 Materials and Methods
3.1 The Study Region and Crop for Experiment
3.2 Candidate Indexes for Estimating the Reasons of Crop Area Change
3.3 Survey Indexes for Estimating the Reasons of Crop Area Change
3.4 Driving Factors for Estimating Crop Area Change
3.5 Crop Area Change Driving Model (ACDM)
3.6 Experiment Result
3.7 Analysis for the Experiment Result
4 Conclusion and Problems
Acknowledgement.
References
Path Analysis on Effects of Main Economic Traits on the Yield of YU6, A Japonica x Indica Hybrid Rice Line
1 Introduction
2 Materials and Methods
2.1 Data for Panicle, Grain Weights
2.2 Analysis Method
3 Results and Analysis
3.1 Correlation Analysis
3.2 Stepwise Regression Analysis
3.3 Path Analysis
4 Discussion and Conclusion
References
Nitrogen Revising of Rapeseed (Brassica napus L.) Phenology and Leaf Number Models
1 Introduction
2 Materials and Methods
2.1 Materials
2.2 Methods
3 Results
3.1 The Phenology and Leaf Number under the Different Nitrogen Rate
3.2 The Effect Factors of Nitrogen in the Phenology and Leaf Number Sub-model
3.3 The Validation of the Phenology Sub-model After Revising
4 Discussion
4.1 The Application of Phenology in Rapeseed Growth Models in Region and Site Scales
4.2 The Effect Factor of Nitrogen
4.3 The Phenology Difference of Different Nitrogen Levels for Various Years
5 Conclusions
Appendix
A Phenology
B Leaf Number
Acknowledgement.
References
Research on the Principles of User Behavior in Building Information Resource Sharing System
1 Introduction
2 Behavioral Obstacles of Users to Use Information Resources in Information Commons
3 User Information Behavior Principle in Building Information Resource Sharing System
3.1 Moores Law
3.2 Zipf Law
3.3 Robin Hood Effect
3.4 Information Absorption Limit Regulation
3.5 Information Foraging Regulation
4 Conclusions
Acknowledgment.
References
Research on Three Dimensional Reconstruction of the Ancient Building Based on Images
1 Introduction
2 Related Work
3 Approach to Three Dimensional Reconstruction of the Ancient Building
3.1 The SIFT Feature Points Matching
3.2 The Point Cloud Reconstruction Based on Affine Factorization
4 Experimental Results
5 Conclusion
Acknowledgment.
References
Development and Current Situation of Agricultural Scientific Data Sharing in China
Introduction
1 The Connotation of Agricultural Scientific Data
2 Current Situation and Existing Problems of Agricultural Scientific Data Sharing
2.1 Current Situation of Sharing
2.2 Existing Problems
3 Countermeasures and Suggestions
3.1 Strengthening to Make All Aspects of Policies and Regulations and Establishing Open Sharing Mechanism of Agricultural Scientific Data
3.2 Changing Concepts and Raising Cognition
3.3 Strengthening Studying on Data Management and Applied Technology
3.4 Increasing Integration of Data Resource, Improving Service Capabilities of the Data Sharing Platforms
3.5 Developing and Training Talent Team of Agricultural Scientific Data Sharing and Management
4 Conclusions
References
Research on Building Technology of Aquaculture Water Quality Real-Time Monitoring Software Platform
1 Introduction
2 Function and Feature of Software Platform
3 Design and Development of Software Platform
3.1 Design and Development of Underlying Platform
3.2 Design and Development of Application Layer Function Module
4 Conclusions
References
Mathematical Modeling of Broccoli Cultivation and Growth Period and Yield of Flower Heads
1 Introduction
2 Material and Methods
2.1 Experimental Design
2.2 Construction of Mathematical Models and Simulation
3 Results and Analysis
3.1 The Effects of Transplant Ages on Growth Period and Yield of Broccoli
3.2 Effects of Planting Density on Growth Period and Yield of Broccoli
3.3 Effects of Nitrogen Fertilizer Level on Growth Period and Yield of Broccoli
3.4 Construction and the Use of Polynomial Decision-Making Mathematical
4 Conclusions and Discussions
4.1 Planting Older Transplants Lengthens Growth Duration, and Planting at Higher Density Shortens the Period of Growth and Development of Broccoli Plants
4.2 The Yield of Flower Heads Has a Binominal Curve Relationship with Transplant Age, Planting Density and Nitrogen Fertilizer Level
4.3 The Polynomial Mathematical Models Can Provide Information to Decision Making in Designing Schemes for the Production of Broccoli
References
Research on the Allocation in the Complex Adaptive System of Agricultural Land and Water Resources of the Sanjiang Plain
1 Introduction
2 Establishment of Complex Adaptive Allocation Model
2.1 Government Subject
2.2 Agricultural Production Subject
2.3 Ecological Subject
3 Model Solving and Analyzing
3.1 Establishment of Boundary Conditions
3.2 Result Analysis
4 Conclusions
Acknowledgment.
References
The Effect of Precision Nitrogen Topdressing Decision on Winter Wheat
1 Introduction
2 Experimental Material and Method
2.1 Experiment Design
2.2 Measurement of NDVI Value
2.3 Measurement of SPAD Value
2.4 Measurement of Leaf Nitrate Content
3 Results and Analysis
3.1 Dynamic Changes of NDVI Value in Different Growth Stages
3.2 Correlation of NDVI Value with Different N Application Levels
3.3 Dynamic Changes of SPAD Value in Different Growth Stages
3.4 Correlation of SPAD Value with Different N Application Levels
3.5 Correlation of Nitrate Level with N Application Level
3.6 Correlation of Chlorophyll Level with Fertilizing Amount
3.7 Effects of Different Topdressing Recommendations
4 Result and Conclusion
Acknowledgment.
References
Design and Implementation of WeChat Public Service Platform for the China Research Center for Agricultural Mechanization Development, CAU
1 Introduction
2 Design and Implementation of WeChat Public Service Platform for the China Research Center for Agricultural Mechanization Development, CAU
2.1 The Start-Up Process of WeChat Public Platform
2.2 The Design and Implementation of the China Research Center for Agricultural Mechanization Development, CAU Based on WeChat Public Service Platform
3 The 4I Model of the WeChat Public Service Platform
4 Conclusions
Acknowledgment.
References
Research on Data Sharing Model Based on Cluster
1 Introduction
2 Data Share Model
2.1 Data Warehouse Model
2.2 Middleware Sharin ng Model
2.3 P2P Data Sharing M Model
3 Data Sharing M Model Based on Cluster
4 Performance An nalysis and Contrast
5 Conclusion
References
Agriculture Big Data: Research Status, Challenges and Countermeasures
1 Introduction
2 Developing Status of Agricultural Big Data
3 Challenges of Agricultural Big Data
3.1 Problem of Agricultural Big Data Storage
3.2 Problem of Agricultural Big Data Analysis
3.3 Problem of Agricultural Big Data Timeliness
4 Countermeasures of Agricultural Big Data
4.1 Storage of Agricultural Big Data
4.2 Analysis of Agricultural Big Data
4.3 Timeliness of Agricultural Big Data
Acknowledgment.
References
Improved Method for Modeling in Capacitive Grain Moisture Sensor
Introduction
1 Probe Structure
2 Neural Network Design
2.1 BP Neural Network
2.2 BP Neural Network Model
2.3 OLS Algorithm
3 Confirmatory Analysis
4 Conclusion
References
Effects of Reclaimed Water and C and N on Breakthrough Curves in Sandy Soil and Loam
1 Introduction
2 Experiments and Methods
2.1 The Properties of Experiment Soils
2.2 Experimental Design
2.3 Soil Column
2.4 Samples Testing and Data Analysis Methods
3 Results and Discussion
3.1 Effects of Different Breakthrough Solutions on Soil Microorganisms Quantity
3.2 Effects of Different Breakthrough Solutions on Cumulative Infiltration
3.3 Effects of Different Breakthrough Solutions on Bromide Breakthrough Curves and Parameters
4 Conclusions
Acknowledgment.
References
The Design and Implementation of Email Archiving System Based on J2EE
1 Introduction
2 Analyze of Email Archiving System
2.1 System Structure Analyze
2.2 System Modules Analyze
3 Implementation of Email Archiving System
Email Backup Subsystem
3.2 Index and Query Subsystem
3.3 Archiving Email Restore and Exprot
User Management and Limitation
4 Test and Analyze
5 Conclusions
References
Stimulating Effect of Low-Temperature Plasma on Seed Germination Characteristics of
1 Introduction
2 Materials and Methods
2.1 Experimental Set-Up
2.2 Sample Seeds
2.3 Experimental Design
2.4 Statistical Analysis
3 Results and Discussion
3.1 Germination
3.2 Plant Height and Root Length
3.3 Plant Fresh and Dry Weights
4 Conclusions
Acknowledgment.
References
Research and Implementation of Modeling Grid DEM Based on Discrete Data
1 Introduction
2 Data and Methods
2.1 Data
2.2 Distance- Weighted Average Method
2.3 Least Squares Fitting Method
2.4 Proposed Method
3 Experiments and Discussion
3.1 Experiments
3.2 Discussion
4 Conclusions
References
Effect of Different Nitrogen Fertilizers with Reclaimed Water Irrigation on Soil Greenhouse Gas Emissions
1 Introduction
2 Materials and Methods
2.1 Experimental Material
2.2 Experimental Design
2.3 Experimental Methods
2.4 The Data Processing Principle
3 Results and Discussion
3.1 Effects of Different Nitrogen Fertilizers with Reclaimed Water Irrigation on Soil CO2 Emissions
3.2 Effects of Different Nitrogen Fertilizers with Reclaimed Water Irrigation on Soil N2O Emissions
4 Conclusions
Acknowledgment.
References
Research on Spatial Variability Characteristics of Black Soil Unfrozen Water in Songnen Plain during Freezing-Thawing Period
1 Introduction
2 Materials and Methods
2.1 Study Area and Test Scheme
2.2 Research Methods
3 Results and Analysis
3.1 Semivariance Analysis
3.2 Analysis of Spatial Variation Characteristics
4 Conclusions
Acknowledgment.
References
Comprehensive Evaluation of Land Resources Carrying Capacity under Different Scales Based on RAGA-PPC
1 Introduction
2 Study Area
3 Research Methods
3.1 PPC Model
3.2 Accelerated Real-Coded Genetic Algorithm
4 Comprehensive Evaluation of Land Resource Carrying Capacity
4.1 Construction of Evaluation Indicator System
4.2 Comprehensive Evaluation of Land Resources Carrying Capacity
4.3 Land Resources Carrying Capacity Evaluation and Regional Differences
5 Conclusions
Acknowledgment.
References
Software Design of Distribution Map Generation for Soil Parameters Based on VC++
1 Introduction
2 The Structure of Soil Parameter Distribution Map System
2.1 Experimental Samples
3 Development of Soil Parameter Distribution Map System
3.1 Data Binding
3.2 Data Classification and Statistics
3.3 Perimeter and Area Calculation
3.4 Soil Parameter Distribution Map Generation
4 Application of Soil Parameter Distribution Map System
4.1 Efficiency Analysis
4.2 Perimeter and Area Validation
4.3 Soil Parameter Distribution Map Validation
5 Conclusions
Acknowledgment.
References
RBF Neural Network Based on K-means Algorithm with Density Parameter and Its Application to the Rainfall Forecasting
1 Introduction
2 Radial Basis Function Neural Network
3 K-means Algorithm Based on Density Parameter
3.1 The Concept of Density Parameter
3.2 K-means Algorithm Based on Density Parameter
4 The Rainfall Forecasting Model Based on RBF
4.1 The Structure of RBF Network
4.2 The Rainfall Forecasting Model
5 Case Study
5.1 The Experimental Data
5.2 Data Preprocessing
5.3 Identifying and Training RBF Network
5.4 Results and Analysis
6 Conclusions
Acknowledgment.
References
Design of Transplanting Mechanism with B-Spline Curve Gear for Rice Pot Seedling Based on UG
1 Introduction
2 Characteristics of UG NX 8.0
3 Results and Discussion
3.1 Working Principle
3.2 Part Design
3.3 Assembly Design
3.4 Interference Detection
3.5 Generation of 2-D Engineering Drawings
4 Conclusions
Acknowledgment.
References
The Catchment Water-Based System Health Evaluation Based on the TOPSIS Model
1 Introduction
2 Regional Health Assessment Index Based on Water-Based Systems
3 Comprehensive Evaluation of the Health of Water-Based Systems
3.1 Determine the Index Weight
3.2 Steady State and Harmonious Degree Evaluation
3.3 Assessment of Evolution Rate
3.4 Comprehensive Assessment of the Health of Water-Based Systems
3.5 The Evaluation Results Analysis
4 Conclusions
Acknowledgment.
References
Efficiency Evaluation of Agricultural Informatization Based on CCR and Super-Efficiency DEA Model
1 Introduction
2 Methodology
2.1 CCR Model
2.2 Super-efficiency DEA Model
2.3 Enovation in Super-efficiency DEA Model Compare with CCR Model
3 Data
4 Empirical Results and Discussion
4.1 Results Analysis in Table 2
4.2 Results Analysis in Table 3 and Figure 1
4.3 Discussion
5 Conclusions
Acknowledgment.
References
A Portable Impedance Detector of Interdigitated Array Microelectrode for Rapid Detection of Avian Influenza Virus
1 Introduction
2 Development of Impedance Detector
2.1 Hardware Redesign
2.2 Embedded Software Development
3 Evaluation of Impedance Detector
3.1 Solid-state Resistor Evaluation
3.2 Equivalent Circuit Evaluation
3.3 AI Virus Evaluation
4 Conclusions
Acknowledgment.
References
Application of Information Technology on Traceability System for Agro-Food Quality and Safety
1 Introduction
2 Implication of the Traceability System for Agro-Food
3 Present Development and Conditions of the Agro-Food Traceability System
3.1 Present Development and Conditions in Overseas Agro-Food Traceability System
3.2 Present Development and Conditions of Agro-Food Traceability System in China
4 Key Technologies in Tracing the Quality and Safety of Agro-Food
4.1 Marking and Identification Technology
4.2 Environmental Factors Surveillance Technology
4.3 Data Transmission Technology
4.4 Geoscience Information Technology
5 Application of Information Technology on the Traceability System of Agro-Food Safety and Quality
5.1 Application of Information Technology on Tracking of Livestock Safety and Quality
5.2 Application of Information Technology on Tracking of Fisheries Safety and Quality
5.3 Application of Information Technology on Tracking of Fresh Products Safety and Quality
5.4 Application of Information Technology on tracking of Other Produces Safety and Quality
6 Problems in Construction of the Traceability System for Agro-Food Safety and Quality with Its Techniques
6.1 Lack a Uniform Traceability Information Platform
6.2 Rapid Quality-Checking System Needs to be Urgently Developed
6.3 Comprehensive Traceability Information is Difficult to Obtain
7 Conclusions
References
Computer Computing and Simulation-In View of the Leaves' Categories, Shapes and Mass
1 Introduction
2 Analyses and Modeling
2.1 The Leaves Categories
2.2 The Leaves Shapes
3 Conclusion
Acknowledgment.
References
Numerical Simulation of Regulating Performance of Direct-Operated Pressure Regulator for a Microirrigation Lateral
1 Introduction
2 Working Principle of a Pressure Regulator
3 Numerical Methods
3.1 Mathematical Models
3.2 Computational Mesh
3.3 Boundary Conditions and Solution Strategy
4 Results and Discussion
4.1 Outlet Pressure and Displacement Expression
4.2 Displacement-Force Characteristics
4.3 Effect of the Regulation Assembly Inlet Height
4.4 Pressure Distribution
4.5 Validation of the Computational Model
5 Conclusions
References
Analysis and Research of K-means Algorithm in Soil Fertility Based on Hadoop Platform
1 Introduction
2 Key Technologies and Algorithms Introduced
2.1 MapReduce Model
2.2 K-means Algorithm
3 K-means Clustering Algorithm to Achieve MapReduce
3.1 Map Function Design
3.2 Reduce Function Design
4 Experiments and Results Analysis
4.1 Experimental Datasources
4.2 Application of K-means Algorithm in the Analysis of Soil Nutrients
4.3 K-means Algorithm Based on Hadoop Platform to Achieve
5 Results and Discussion
Acknowledgements.
References
Application and Prospect of New Media in Forecast of Plant Pests
1 Introduction
2 Traditional Media
3 New Media
4 Forecast of Plant Pests
5 New Media and Plant Pest Forecasting
5.1 Application of Microblogging in Plant Pest Forecasting
5.2 Application of the New Media Based on Mobile Phone in Plant Pest Forecasting
5.3 Application of Other New Media in Plant Pest Forecasting
6 Prospect of Application of New Media in Forecast of Plant Pests
Acknowledgment.
References
Modeling the Drivers of Agricultural Land Conversion Response to China's Rapidly Rural Urbanization: Integrating Remote Sensing with Socio-Economic Data
1 Introduction
2 Study Area
3 Materials and Methods
3.1 Data Source and Pre-processing
3.2 Methods
4 Results
4.1 Agricultural Land changes in Yueqing
4.2 Spatial Distribution Characteristics of Land Use Conversions
4.3 Modeling Socio-Economic Driving Forces of Agricultural Land Conversion
5 Discussion
Acknowledgements.
References
Study on the Detection and Warning System of Rice Disease Based on the GIS and IOT in Jilin Province
1 Introduction
2 System Design
2.1 Data Communication Agreement
2.2 Data Collection
2.3 Function of GIS
2.4 Precautionary Model
3 System Realization
3.1 Data Collection in Real Environment
3.2 Early Warning of Rice Disease
4 Conclusions
Acknowledgment.
References
Study of Plant Animation Synthesis by Unity3D
1 Introduction
1.1 Plant Modeling and Animation
1.2 Unity3D Simulation Platform
2 Key Technique Research and System Development
2.1 Interactive Plant Parameterized Three-Dimensional Modeling Method
2.2 Key Technique Research
2.3 System Development
3 Conclusions
Acknowledgement.
References
A New Algorithm of Bayesian Model Averaging Based on SCE - UA Collection Averaging
1 Introduction
2 Experiments and Methods
3 Experiment Data
4 Experiment Process and Analysis
5 Discussions
Acknowledgments.
References
Research on Social Risk Evolution and Control of the Large Hydraulic Project Construction Based on Society Burning Theory*
1 Introduction
2 Definition of Social Risk and Theoretical Foundation
2.1 Definition of Social Risk about Large Hydraulic Project
2.2 Theoretical Basis for Social Risk Evolution Analysis of Large Hydraulic Project
3 Model of Society Risk Evolution of Large Hydraulic Project Based on Society Burning Theory
3.1 Idea for Model Building
3.2 Model Assumption
3.3 Representation Model
4 Social Risk Evolution of Large Hydraulic Project
4.1 Social Risk Evolution Dominated by Synergy Effects
4.2 Social Risk Evolution Dominated by Vulnerability Effects
5 Social Risk Control of Large Hydraulic Project Construction
5.1 Social Risk Warning Mode of Large Hydraulic Project
5.2 Measures of Social Risk Prevention and Control of Large Hydraulic Project Construction
6 Conclusions
Acknowledgment.
References
Exploring the Influential Factors of e-Banking Satisfaction in Rural Areas in China
1 Introduction
2 Theoretical Background
2.1 System Quality
2.2 Trust
2.3 Service Quality
2.4 Information Quality
2.5 Switching Cost
3 Research Model
4 Research Methods
5 Results and Discussion
6 Conclusion
References
Study on Key Technology for the Discrimination of Xihu Longjing Tea Grade by Electronic Tongue
1 Introduction
2 Experiments and Methods
2.1 Sample Preparation
2.2 Intelligent Taste Acquisition Method
2.3 Multivariate Statistic Method
3 Results and Discussion
3.1 Selection of Stable Tea Spectrum for Electronic Tongue
3.2 System Drifting Correction for Electronic Tongue Spectrum of Tea
3.3 Rejection for Abnormal Sample Point of Tea
3.4 Grading Model Establishment of Xihu Longjing Tea Based on Electronic Tongue
4 Conclusions
Acknowledgment.
References
Research on Pattern Recognition Method for Honey Nectar Detection by Electronic Nose
1 Introduction
2 Experiments and Methods
2.1 Experimental Samples
2.2 Instrument
2.3 Methodology
2.4 Chemometrics Algorithms
2.4.1 Prediction Model
2.4.2 Parameter Optimization
3 Results and Discussion
3.1 Comparing Different Kinds Model
3.2 Effects of SVM Parameters
3.3 SVM Parameters Selection
4 Conclusions
Acknowledgment.
References
Study on Cloud Service Mode of Digital Libraries Based on Sharing Alliance
1 Introduction
2 Cloud Service Status of Domestic and Abroad Libraries
2.1 Cloud Service Application Research Status of Abroad Libraries
2.2 Cloud Service Application Research Status of Domestic Libraries
3 Cloud Service Demand Analysis of Digital Libraries
3.1 Service Situation and Problems of Digital Libraries
3.2 Cloud Service Demand of Digital Libraries
4 Cloud Service Mode of Digital Libraries Based on Sharing Alliance
4.1 Cloud Service Model of Digital Library
4.2 Cloud Service Mode of Digital Libraries Based on Sharing Alliance
4.2.1 Information Service
4.2.2 Information Retrieval
4.2.3 Data Processing and Management
5 Conclusion
Acknowledgements.
References
Research on Detection Moisture of Intact Meat Based on Discrete LED Wavelengths
1 Introduction
2 Principle and Measuring Device
2.1 Measuring Principle
2.2 Measuring Device
3 Experimental Materials and Method
3.1 Experimental Materials and Equipment
3.2 Obtaining and Analyzing Data of Samples
3.3 Results and Discussion
4 Conclusions
Acknowledgment.
References
The Issues and Challenges in Copyright Protection for Agriculture Digital Publishing
1 The Concept of Agriculture Digital Publishing and Digital Copyright Protection
1.1 Agriculture Digital Publishing
1.2 Agriculture Digital Copyright Protection
2 The Problems of Agriculture Digital Publishing and Copyright Protection
2.1 The Whole Agriculture Digital Publishing Recognize the Existence of a Misunderstanding
2.2 Law of Agriculture Digital Copyright Protection is not Perfect
2.3 Agriculture Digital Copyright Resources are Scattered and Unable to Form an Effective System of Agriculture Digital Copyright Protection
2.4 Cloud Computing Brings New Opportunities for Agriculture Copyright Protection, also Brings New Problems
3 The Countermeasures and Suggestions on Strengthening Copyright Protection of Agriculture Digital Publishing
Acknowledgements.
References
Development of Glass Microelectrodes Pipette Puller Based on Monitoring and Controlling Heating Strength
1 Introduction
2 The Overall Design of the Control Circuits in the Microelectrode Puller
2.1 Microcontrollers Selection
2.2 Cooling Control Module
2.3 User Interface
2.4 Heating Control Module and Pull Control Module
3 Signal Isolation Solutions and Experimental Verification
3.1 Digital Signal Isolation
3.2 Analog Signal Isolation Method
4 AC-DC Converter Circuit Solutions and Experimental Verification
4.1 AC-DC Converter Circuit Design
4.2 Circuit Experimental Verification
4.3 Heating Intensity Detection Module
5 Proteus Simulation
5.1 Simulation Results of Heating Module
5.2 Simulation on the Sensor Signal Conditioning Circuit
6 Conclusion
Acknowledgements.
References
Effect of Low-Temperature Plasma on Forage Maize ( Seeds Germination and Characters of the Seedlings
1 Introduction
2 Materials and Methods
2.1 Experimental Set-Up
2.2 Sample Seeds
2.3 Experimental Design
3 Results and Discussion
Acknowledgment.
References
Comparison of Methods for Forecasting Yellow Rust in Winter Wheat at Regional Scale
1 Introduction
2 Materials and Methods
2.1 Yellow Rust Survey Data
2.2 Meteorological Data
2.3 Methods
2.4 Evaluation of Disease Forecast Models
3 Results and Discussion
4 Conclusions
Acknowledgment.
References
The Standard of Data Quality Control Technology Based on the Share of Rural Science and Technology Data
1 Introduction
2 "Shared Platform" Data Quality Control System
2.1 Quality Control of Data Collection
2.2 Quality Control of Data Entry
2.3 Data Classification and Indexing Quality Control
2.4 Subject Indexing of Data Quality Control
2.5 Subject Indexing of Data Quality Control
2.6 The Technical Specification of Data Description
3 Data Quality Control as a Whole
3.1 Data Quality Control Process
4 Data Quality Assessment Report
5 Application
References
The Impact of Climate Change on the Potential Suitable Distribution of Major Crops in Zambia and the Countermeasures
1 Introduction
2 Material and Methods
2.1 Study Area
2.2 Climate Indices and Meteorological Data
2.3 Soil and Elevation Data
2.4 MCE-GIS Planting Ecological Adaptability Model
3 Results and Discussion
3.1 Simulation of White Maize, Sorghum and Cassava Suitability Under Current Climate Conditions
3.2 Simulation of White Maize, Sorghum and Cassava Suitability Under Future Climate Conditions
4 Conclusions
Acknowledgment.
References
A Model for Personalized Information Services of Agricultural Library Based on Multi-agent
1 Introduction
2 Experiments and Methods
2.1 Design of the Information Service Model
2.2 User Ontology Model Based on Semantic
3 Conclusions
Acknowledgements.
References
Interpolation Method of Soil Moisture Data Based on BMA
1 Introduction
2 BMA-I Methods
3 Experiment
3.1 Study Region
3.2 Study Data
3.3 Experiment Design
4 Conclusion and Discussions
Acknowledgment.
References
Analysis of Soil Water Wetting and Dynamics in Trace Quantity Irrigation
1 Introduction
2 Experiments and Methods
3 Data Analysis and Discussion
4 Results and Conclusion
Acknowledgements.
References
A Particle Swarm Optimization Algorithm for Neural Networks in Recognition of Maize Leaf Diseases
1 Introduction
2 Swarm Optimization Algorithm
3 Neural Network Based on Improved PSO
3.1 Opposition-Based Learning
3.2 Particle Swarm Optimization
4 Experimental Results
4.1 Acquisition and Processing
4.2 Feature Extraction
Shape Features Extraction
4.3 Color Features Extraction
4.4 Texture Features Extraction
4.5 Recognition of Diseases
5 Conclusions
Acknowledgment.
References
Applied Research of IOT and RFID Technology in Agricultural Product Traceability System
1 Introduction
2 The Structure of Vegetable Traceability System
3 Technical Design of Internet of Things(IOT).
3.1 Data Acquisition of Vegetables Environment
3.2 Message Warning Model
3.3 Equipment Control
4 Technical Design of RFID
4.1 Read the Information
4.2 Write the Information
5 The Application of the IOT Technology and RFID Technology
6 Conclusions
References
A Survey on Quality of Service Monitoring and Analysis of Network of Agricultural Science and Technology Resources
1 The Introduction
2 Current Situation of the Development of Network of Agricultural Science and Technology Resources
3 Network Resources Service Quality Monitoring Technology
3.1 Monitoring Technology Overview
3.2 Monitoring Tool
4 Concludes
Acknowledgements.
References
An Automatic Counting Method of Maize Ear Grain Based on Image Processing
1 Introduction
2 Review of Related Researches
3 Image Preprocess
4 Image Segmentation Algorithm
4.1 Multi-threshold Segmentation
4.2 RBGM Algorithm
5 An Automatic Counting Model of Maize Ear Grain
6 Experiment and Result Analysis
6.1 Experiment
6.2 Analysis of Experiment Results
7 Conclusion
Acknowledgements.
References
Research of SF6 Pressure Gauge Automatic Reading Methods Based on Machine Vision
1 Introduction
2 Pointer Recognition Algorithm
2.1 Image Preprocessing
2.2 Pointer Identification
2.3 Readings Calculation
3 Simulation Results
4 Improved Method
4.1 Hough Circle Detection
4.2 Improved Methods - Centroid Detection
5 Conclusion
Acknowledgment.
References
Linking and Consuming Agricultural Big Data with Linked Data and KOS
1 Introduction
2 Big Data, Linked Data and KOS
3 Linking Agricultural Big Data
3.1 Linking Chinese Agricultural Thesaurus to Other KOS
3.2 Linking Agricultur ral Literature and Scientific Research Data
4 Consuming Link ked Agricultural Big Data
5 Conclusions
Acknowledgements.
References
Research on Construction of Cloud Service Platform of Sci-tech Information for Agricultural Research System
1 Introduction
2 Significance of Construction
3 Construction Infrastructure
4 Platform Overall Architecture
5 Cloud Service Model
5.1 Infrastructure Layer (IaaS)
5.2 Platform Service Layer (PaaS)
5.3 Application Service Layer
5.4 Cloud Service Layer
5.5 Cloud Clients
6 Service Mode
7 Conclusion
References
Research on Construction of Agricultural Domain Knowledge Service Platform Based on Ontology
1 Introduction
2 Resource Organization Based on Ontology
2.1 Scientific Research Ontology
2.2 Domain Ontology
3 Platform Design and Development
3.1 System Architecture
3.2 Functional Structure
3.3 Platform Development
4 Application Pra actice in Rice Domain
4.1 Ontology Base Con nstruction
4.2 Service Functions Based on Ontology
5 Conclusion
Acknowledgement.
References
Analysis on Snow Distribution on Sunlight Greenhouse and Its Distribution Coefficient
1 Introduction
2 The Collapse of Sunlight Greenhouse under Snow Load
2.1 Disaster Instances
2.2 Collapse Reason and Analysis
3 Snow Distribution Rule of Sunlight Greenhouse
3.1 Snow Distribution Type
3.2 Snow Distribution Rule
4 Collapse of Sunlight Greenhouse under Snow Load
4.1 Size of the Model
4.2 Material Performance
4.3 Unit and Meshing
4.4 Load and Constraints
4.5 Calculation Model
4.6 The Results and Analysis
5 Conclusions
Acknowledgment.
References
Agricultural Library Information Retrieval Based on Improved Semantic Algorithm
1 Introduction
2 Information Query Architecture and Improved Similarity Algorithm
2.1 Information Query Architecture of Digital Library
3 Improved Semantic Similarity Algorithm
4 Results and Discussion
5 Conclusions
References
Assessment of Agricultural Information Service Based on Improved BP Network
1 Introduction
2 Construction of Evaluation Index System
2.1 Construction of Index System
2.2 Consistency Test
3 Evaluation of Information Service
3.1 Optimization of Neural Networks
3.2 Determination of Neural Network Parameters
3.3 Neural Network Training
4 Conclusions
Acknowledgements.
References
Measurement System of Reducing Temperature Fluctuation of Thermostat Bath for Calibrating Thermocouple
1 Introduction
2 Principle
3 Test System and Method
3.1 Test System
3.2 Standard Test Method
4 Results and Discussion
4.1 Temperature Fluctuations
4.2 Thermocouple Calibration
5 Conclusions
Acknowledgment.
References
Design and Implementation of Monitoring and Early Warning System for Urban Roads Waterlogging
1 Introduction
2 Methods
3 System Design
3.1 System Architecture
3.2 Core Functions
3.3 Road Waterlogging Alert Levels
4 System Implementation
5 Conclusions
Acknowledgment.
References
Development of Early-Warning Model for Intensive Pig Breeding
1 Introduction
2 Construction of Early-Warning Indicators
3 Construction of the Early-Warning Model
3.1 Single-Factor Early-Warning Model
3.2 Fuzzy Comprehensive Early-Warning Model
4 Warning Process
5 Experiment and Analysis of Results
6 Conclusions
Acknowledgements.
References
An On-Line Monitoring System of Crop Growth in Greenhouse
1 Introduction
2 Development for Crop Growth Estimation System
2.1 Structure of Crop Growth Estimation System
2.2 Development of the Intelligent Sensor Nodes
2.3 Development of Intelligent Gateway
2.4 Software in Remote Server
3 Experiments and Analysis
3.1 Test of the Wireless Performance
3.2 Calibration of the Optical Performance
3.3 Experiment in Greenhouse
4 Conclusions
Acknowledgment.
References
Evaluation Model of Winter Wheat Yield Based on Soil Properties
1 Introduction
2 Materials and Methods
2.1 Experimental Material
2.2 Experimental Methods
3 Results and Discussion
3.1 Analysis of Influence Factors of Soil EC
3.2 Prediction Model of Winter Wheat Yield
4 Conclusions
Acknowledgment.
References
Design of a Measurement and Control System for Delinting Machine
1 Introduction
2 Materials and Methods
2.1 Cottonseed Delinting Machine
2.2 Hardware of Measurement Control System
2.3 Software Design of the System
3 Results and Discussion
3.1 Outlet Opening Regulation Accuracy
3.2 Relationship between Outlet Opening and Torque of the Third Cylinder
3.3 Torque Automatic Control
4 Conclusions
References
Automatic Navigation System Research for PZ60 Rice Planter
1 Introduction
2 Experiments and Methods
2.1 HST No Level Shift System
2.2 Steering Mechanism
2.3 Automatic Navigation System
3 Results and Discussion
3.1 Blacktop Experimentation
3.2 Paddy Field Experimentation
4 Conclusions
Acknowledgment.
References
Plant Image Analysis Machine Vision System in Greenhouse
1 Introduction
2 Machine Vision System Demand Analysis
2.1 The Network Stability, Reliability and Security Requirement Analysis
2.2 The Demand Analysis of Equipments and on Site Factors of Greenhouse System
2.3 The Analysis of the Needs of Software Modular Integration
3 The Overall Structure of the Field Machine Vision System
3.1 Frame Structure System
3.2 Algorithm Software Platform
3.3 The Software Platform of Machine Vision System
3.4 The Hardware Platform of Machine Vision System
4 Functions of Plant Image Analysis Machine Vision System
5 Summary
References
A Review on Spectrometer of Pb(II) in Water
1 Introduction
2 Methods for Heavy Metal Pb (II) Detection
2.1 Traditional Indeterminacy of Heavy Metals
2.2 Methods for Fast-Detection of Heavy Metals
3 Instruments of Heavy Metal Pb (II) Detection
3.1 Portable Instruments Based on Physicochemical
3.1.1 Portable Instruments Based on Physicochemical
3.1.2 Instruments Based on Spectrophotometry
3.2 Portable Instruments Based on Biological and Others
4 Portable Instruments Based on Colorimetry
5 Summaries
References
System Design of Online Monitoring and Controlling System Based on Zigbee in Greenhouse
1 Introduction
2 The Overall Structure of System
3 Materials and Methods
3.1 The Overall Structure of the System
3.2 Data Acquisition Node of Temperature and Humidity
3.3 Hardware Design of Coordinator Node
4 Design of System Software
4.1 Software Design of Temperature and Humidity Data Acquisition System
4.2 Software Design of Coordinator Node
5 Results and Conclusion
Acknowledgment.
References
Study on the Temporal and Spatial Variability of Maize Yield in Precision Operation Area
1 Introduction
2 Materials and Methods
2.1 The Situation of the Study Area
2.2 Process and Methods
2.3 Data Analysis
3 Results and Analysis
3.1 The Descriptive Statistics of Soil Nutrient Data
3.2 The Temporal and Spatial Variability of Maize Yield
4 Results and Discussion
Acknowledgments.
References
Soil Water Sensor Based on Standing Wave Ratio Method of Design and Development
1 Introduction
2 Methods Introduction
2.1 Common Measurement Methods
2.2 Standing Wave Method Measuring Principle
2.3 The Soil Dielectric Constant Relationship with the Soil Moisture Content
3 The Design of Experiment
3.1 The Introduction of Development Platform
3.2 The Describes of Hardware Circuit
3.2.3 The Probe
3.3 The Soil Sample Making
3.4 Weighing Method to Measure Soil Column the Actual Moisture Content
3.5 Measuring the Sensor Output Voltage
4 Results and Discussion
4.1 The Experiment Results Analysis
5 Conclusions
Acknowledgment.
References
A New Method for Rapid Detection of the Volume and Quality of Watermelon Based on Processing of X-Ray Images
1 Introduction
2 Materials and Methods
2.1 Materials
2.2 Experiment Device e
2.3 X-Ray Image Acqu uisition Software
2.4 X-Ray Image Prepr rocessing
3 Results and Disc cussion
4 Conclusions
Acknowledgment.
References
An Improved Method for Image Retrieval Based on Color and Texture Features
1 Introduction
2 Feature Extraction
2.1 Color Feature
2.2 Texture
2.3 Comprehensive Color Histogram and Tamura Texture Feature
3 Image Similarity Measure
4 The Experimental Results
5 Performance Evaluation
5.1 The First Method of Evaluation
5.2 The Second d Method of Evaluation
6 Improved Methods
7 Summary and Expectation
References
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Computer and Computing Technologies in Agriculture VIII

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