Computer and Computing Technologies in Agriculture II, Volume 2

The papers in this volume comprise the refereed proceedings of the Second IFIP International Conference on Computer and Computing Technologies in Agriculture (CCTA2008), in Beijing, China, 2008. The conference on the Second IFIP International Conference on Computer and Computing Technologies in Agriculture (CCTA 2008) is cooperatively sponsored and organized by the China Agricultural University (CAU), the National Engineering Research Center for Information Technology in Agriculture (NERCITA), the Chinese Society of Agricultural Engineering (CSAE) , International Federation for Information Processing (IFIP), Beijing Society for Information Technology in Agriculture, China and Beijing Research Center for Agro-products Test and Farmland Inspection, China. The related departments of China's central government bodies like: Ministry of Science and Technology, Ministry of Industry and Information Technology, Ministry of Education and the Beijing Municipal Natural Science Foundation, Beijing Academy of Agricultural and Forestry Sciences, etc. have greatly contributed and supported to this event. The conference is as good platform to bring together scientists and researchers, agronomists and information engineers, extension servers and entrepreneurs from a range of disciplines concerned with impact of Information technology for sustainable agriculture and rural development. The representatives of all the supporting organizations, a group of invited speakers, experts and researchers from more than 15 countries, such as: the Netherlands, Spain, Portugal, Mexico, Germany, Greece, Australia, Estonia, Japan, Korea, India, Iran, Nigeria, Brazil, China, etc.

The papers in this volume were peer-reviewed and carefully selected Much information in this series is published in advance of journal publication The contributors in this volume are world-renowned experts in their field

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International Federation for Information Processing

The IFIP series publishes state-of-the-art results in the sciences and technologies of information and communication. The scope of the series includes: foundations of computer science; software theory and practice; education; computer applications in technology; communication systems; systems modeling and optimization; information systems; computers and society; computer systems technology; security and protection in information processing systems; artificial intelligence; and human-computer interaction. Proceedings and post-proceedings of refereed international conferences in computer science and interdisciplinary fields are featured. These results often precede journal publication and represent the most current research. The principal aim of the IFIP series is to encourage education and the dissemination and exchange of information about all aspects of computing.

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A STATISTICALLY DEPENDENT APPROACH FOR THE MONTHLY RAINFALL FORECASTFROM ONE POINT OBSERVATIONS.- THE RESEARCH OF VERTICAL SEARCH ENGINE FOR AGRICULTURE.- CFD SIMULATION TO THE FLOW FIELD OF VENTURI INJECTOR.- APPLICATION OF STATISTIC EXPERIMENTAL DESIGN TO ASSESS THE EFFECT OF GAMMAIRRADIATION PRE-TREATMENT ON THE DRYING CHARACTERISTICS AND QUALITIES OF WHEAT.- APPLICATION OF JAVA TECHNOLOGY IN THE REGIONAL COMPARATIVE ADVANTAGE ANALYSIS SYSTEM OF MAIN GRAIN IN CHINA.- FINITE ELEMENT ANALYSIS OF SINGLE WHEAT MECHANICAL RESPONSE TO WIND AND RAIN LOADS.- DESIGN AND IMPLEMENTATION OF DYNAMIC KNOWLEDGE MODEL FOR SUITABLE VARIETY SELECTION AND SOWING TIME DETERMINATION OF TIME DETERMINATION OF.- CONTENT-BASED IMAGE RETRIEVAL USING SALIENT BOUNDARY AND CENTROID-RADII MODEL.- OILSEED RAPE PLANTING AREA EXTRACTION BY SUPPORT VECTOR MACHINE USING LANDSAT TM DATA.- ASSESSING THE IMPACT OF CLIMATE CHANGE ON SOIL WATER BALANCE IN THE LOESS PLATEAU OF CHINA.- RESEARCH ON TRANSITIONAL FLOW CHARACTERISTICS OF LABYRINTHCHANNEL EMITTER.- CHINA-US BORDER EFFECT OF AGRICULTURAL TRADE USING GRAVITY MODEL.- METHOD FOR ACHIEVING IRREGULAR BOUNDARY AREA FOR COMPLETE FLUIDIC SPRINKLER.- IRRIGATION UNIFORMITY WITH COMPLETE FLUIDIC SPRINKLER IN NO-WIND CONDITIONS.- STRUCTURAL BREAKS AND THE RELATIONSHIP BETWEEN SOYBEAN AND CORN FUTURES PRICES ON THE DALIAN COMMODITY EXCHANGE OF CHINA.- DESIGN OF MEASURE AND CONTROL SYSTEM FOR PRECISION PESTICIDE DEPLOYING DYNAMIC SIMULATING DEVICE.- THE CROP DISEASE AND PEST WARNING AND PREDICTION SYSTEM.- KNOWLEDGE ACQUISITION AND REPRESENTATION OF THE GENERAL AUXILIARY DIAGNOSIS SYSTEM FOR COMMON DISEASE OF ANIMAL.- THE DEVELOPMENT OF A GENERAL AUXILIARY DIAGNOSIS SYSTEM FOR COMMON DISEASE OF ANIMAL.- THE RELATIONSHIP BETWEEN MONTHDISEASE INCIDENCE RATE AND CLIMATIC FACTOR OF CLASSICAL SWINE FEVER.- A STUDY ON THE METHOD OF IMAGEPROCESSING AND FEATURE EXTRACTION FOR CUCUMBER DISEASED.- STUDY ON EARLY-WARNING SYSTEM OF COTTON PRODUCTION IN HEBEI PROVINCE.- REVIEW OF APPLICATION OF MATHEMATICAL MORPHOLOGY IN CROP DISEASE RECOGNITION.- DESIGN AND DEVELOPMENT OF COUNTYLEVEL INFORMATION MANAGEMENT SYSTEM FOR DISEASES AND PESTS OF HEBEI PROVINCE ON GIS.- A SIMPLIFIED BAYESIAN NETWORK MODEL APPLIED IN CROP OR ANIMAL DISEASE DIAGNOSIS.- AN EARLY WARNING SYSTEM FOR FLOUNDER DISEASE.- DETERMINING PERCENTAGE OF BROKEN RICE BY USING IMAGE ANALYSIS.- A DIGITAL IMAGE METHOD FOR ANALYSIS OF SOIL PORES.- DETECTION AND POSITION METHOD OF APPLE TREE IMAGE.- THE RESEARCH ON THE JUDGMENT OF PADDY RICE'S NITROGEN DEFICIENCY BASED ON IMAGE.- DIGITAL IMAGE ANALYSIS OF REACTIVE OXYGEN SPECIES AND CA2+ IN MOUSE 3T3 FIBROBLASTS.- EXPERIMENTAL STUDY FOR AUTOMATIC COLONY COUNTING SYSTEM BASED ONIMAGE PROCESSING.- STUDY AND REALIZATION OF IMAGE SEGMENTATION ON THE COTTON FOREIGN FIBERS.- THE STUDY OF NON-DESTRUCTIVE MEASUREMENT APPLE'S FIRMNESS AND SOLUBLE SOLID CONTENT USING MULTISPECTRAL IMAGING.- ON-LINE DETECTING SIZE AND COLOR OF FRUIT BY FUSING INFORMATION FROM IMAGES OF THREE COLOR CAMERA SYSTEMS.- A METHOD OF TOMATO IMAGE SEGMENTATION BASED ON MUTUAL INFORMATION AND THRESHOLD ITERATION.- KEY OF PACKAGED GRAIN QUANTITY RECOGNITIONRESEARCH ON PROCESSING AND DESCRIBING OF FISH AND DESCRIBING OF FISH SCALE BODY.- QUANTITY INTELLIGENT RECKONING FOR PACKAGED GRANARY GRAIN BASED ONIMAGE PROCESSING.- AN ADAPTIVE ERROR-CHECK SOLUTION.- FORTIFY METHOD OF MOVING OBJECT DETECTION BASED ON COLOR AND EDGE GEOMETRICAL FEATURES.- ENCRYPTION OF DIGITAL IMAGE BASED ON CHAOS SYSTEM.- AN IMPROVED EDGE DETECTION METHOD FOR IMAGE CORRUPTED BYGAUSSIAN NOISE.- COMPARSION OF MULTISPECTRAL REFLECTANCE WITH DIGITAL COLOR IMAGE IN ASSESSING THE WINTER WHEAT NITROGEN STATUS.- THE STUDY ON SCALE AND ROTATION INVARIANT FEATURES OF THE LACUNARITY OF IMAGES.- Studyed On The Externaldefects Segmentation Based On The Color Character Of Potatoes.- THE RESEARCH OF PADDY RICE MOISTURE LOSSLESS DETECTION BASED ON L-M BP NEURAL NETWORK.- EVALUATION OF REGIONAL PEDOTRANSFER FUNCTIONS BASED ON THE BP NEURAL NETWORKS.- STRAWBERRY MATURITY NEURAL NETWORK DETECTNG SYSTEM BASED ON GENETIC ALGORITHM.- ONE PREDICTION MODEL BASED ON BP NEURAL NETWORK FOR NEWCASTLE DISEASE.- CLASSIFICATION OF WEED SPECIES USING ARTIFICIAL NEURAL NETWORKS BASED ON COLOR LEAF TEXTURE FEATURE.- SPATIAL ESTIMATION OF SOIL MOISTURE AND SALINITY WITH NEURAL KRIGING.- ARTIFICIAL NEURAL NETWORK ANALYSIS OF IMMOBILIZED LIPASE CATALYZED SYNTHESIS OF BIODIESEL FROM RAPESEED SOAPSTOCK.- A HYBRID APPROACH OF NEURAL NETWORK WITH PARTICLE SWARM OPTIMIZATION FOR TOBACCO PESTS PREDICTION.- RESEARCH ON OPTIMIZATION OF ENCODING ALGORITHM OF PDF417 BARCODES.- RESEARCH ON PERSONALIZED INFORMATION FILTERING OF SEARCH ENGINE.- AGENT-BASED WHEAT SIMULATION MODEL COOPERATION RESEARCH.- A REASONING COMPONENT'S CONSTRUCTION FOR PLANNING REGIONAL AGRICULTURAL ADVANTAGEOUS INDUSTRY DEVELOPMENT.- THE ACQUISITION OF CLASS DEFINITIONS IN THE COMMODITY ONTOLOGY OF AGRICULTU…