Computer and Computing Technologies in Agriculture V: 5th IFIP TC 5/SIG 5.1 Conference, CCTA 2011, Beijing, China, October 29-31, 2011, Proceedings, Part II

Front Matter....Pages -
Study on Soil Nutrients Spatial Variability in Yushu City....Pages 1-7
The Application of Classical Least Square Algorithm in the Quantitative Analysis of Lime in Wheat Flour by ATR-MIR Spectroscopy....Pages 8-16
Study of Quantitative Analysis for Moisture Content in Winter Wheat Leaves Using MSC-ANN Algorithm....Pages 17-23
FT-NIR and Confocal Microscope Raman Spectroscopic Studies of Sesame Oil Adulteration....Pages 24-31
Non-Point Source Pollution Characteristics of Agriculture-Derived Nitrogen in Groundwater in Suburban Area of Shanghai Based on Models....Pages 32-42
Nondestructive Estimation of Total Free Amino Acid in Green Tea by Near Infrared Spectroscopy and Artificial Neural Networks....Pages 43-53
Daily Reference Evapotranspiration Estimation Based on Least Squares Support Vector Machines....Pages 54-63
Data Analysis of Cold Rice Blast Based on Near Infrared Spectroscopy....Pages 64-71
Study on Dynamic Variation Regularities of Regional Groundwater Depth Based on Complexity Diagnosis....Pages 72-83
Comparison of Spectral Indices and Principal Component Analysis for Differentiating Lodged Rice Crop from Normal Ones....Pages 84-92
Sustainable Fertilizer Level for Winter Wheat in Different Rainfall Regions on the Loess Plateau of China....Pages 93-106
Based on Vague Sets of Strawberry Varieties Resistance Comparison....Pages 107-114
Evaluating New Varieties of Wheat with the Application of Vague Optimization Methods....Pages 115-122
Research on Effect of Ventilated Region to Grape Rain Shed Performance Based on CFD....Pages 123-128
Research on Evaluation of Agricultural Planting Security in Hebei Province....Pages 129-134
Evaluation of Temporal Resolution Effect in Remote Sensing Based Crop Phenology Detection Studies....Pages 135-150
Agricultural Landscape Dynamics and Its Response in Seasonal Vegetation Activities in the Loess Plateau, Northern Shaanxi, China....Pages 151-167
Shape Feature Extraction of Wheat Leaf Disease Based on Invariant Moment Theory....Pages 168-173
Nitrogen Status Estimation of Winter Wheat by Using an IKONOS Satellite Image in the North China Plain....Pages 174-184
Assessment of Potential Risk in Soil and Early Warning Analysis in Four Counties, Northeast China....Pages 185-194
The Comparative Analysis of Spatial Structure of Ji Wheat 22 Yield Based on Different Stochastic Samplings....Pages 195-205
Research on Throwing Soil Regular Pattern of Reversal Cultivated Land and Fertilization Seeder....Pages 206-214
A Research about the Application of Information Technology in the Precision Agriculture: Taking the Operating System of Shanghai Agriculture Economy as an Example....Pages 215-223
Research on the Data Conversion Specification for Chinese Agricultural Product Quantity Safety....Pages 224-233
Small-Scale Evaluation of Tobacco Planting Suitability Based on Spatial Information Technology....Pages 234-247
Study on Spatial Model and Service Radius of Rural Areas and Agriculture Information Level in Yellow-River Delta....Pages 248-256
The Effect of Intercropping of Maize and Soybean on Microclimate....Pages 257-263
Estimating Foliar Pigment Concentration of Rice Crop Using Integrated Hyperspectral Index....Pages 264-274
Identifying Leaf-Scale Wheat Aphids Using the Near-Ground Hyperspectral Pushbroom Imaging Spectrometer....Pages 275-282
Research on Application of Web Log Analysis Method in Agriculture Website Improvement....Pages 283-293
Spatial Pattern of Plant Specimen and Its Implications in Conservation Biology in Hengduan Mountains of Southwest China....Pages 294-301
Determination of Corn Nutrient Status under N&K Stressed Condition Using Hyperspectral Analysis....Pages 302-313
Research in Crop Land Suitability Analysis Based on GIS....Pages 314-325
Research on WSN Channel Fading Model and Experimental Analysis in Orchard Environment....Pages 326-333
Analysis of Trace Elements in Leaves Using Laser-Induced Breakdown Spectroscopy....Pages 334-339
Land Use/Land Cover Classification Based on Multi-resolution Remote Sensing Data....Pages 340-350
Study on Quick Identify of the Brand of Seabuckthorn Juice Based on PCA and SVM....Pages 351-358
Research and Application of Space-Time Evolution of Soil Fertility Data Mining Based on Visualization....Pages 359-367
Spatial Information Sharing Technology Based on Grid....Pages 368-374
A Robust Graph Based Learning Approach to Agricultural Data Classification....Pages 375-380
Wheat Grain Protein Content Estimation Based on Multi-temporal Remote Sensing Data and Generalized Regression Neural Network....Pages 381-389
Study on the GPS Data De-noising Method Based on Wavelet Analysis....Pages 390-399
Forest Cover Classification from Multi-temporal MODIS Images in Southeast Asia Using Decision Tree....Pages 400-414
Large-Scale Microwave Remote Sensing of Retrieving Surface Multi-parameters Using Active and Passive Satellite Data: In the Tibetan Plateau Region of Maqu....Pages 415-426
Grading Method of Crop Disease Based on Image Processing....Pages 427-433
Evolution Characteristics for Water Eco-Environment of Baiyangdian Lake with 3S Technologies in the Past 60 Years....Pages 434-460
Application and Evaluation of Wavelet-Based Denoising Method in Hyperspectral Imagery Data....Pages 461-469
Estimation of Maize Planting Area through the Fusion of Multi-source Images....Pages 470-477
Discriminant Analysis of Red Wines from Different Aging Ways by Information Fusion of NIR and MIR Spectra....Pages 478-483
Study on Automatic Composition of Semantic Geospatial Web Service....Pages 484-495
The Estimation of Winter Wheat Yield Based on MODIS Remote Sensing Data....Pages 496-503
Prediction of Wheat Stripe Rust Based on Neural Networks....Pages 504-515
Research on Surface Sampling for Determination of Pesticide Residues in Pome Fruit....Pages 516-527
Hyperspectral Discrimination and Response Characteristics of Stressed Rice Leaves Caused by Rice Leaf Folder....Pages 528-537
Image Segmentation of Pseudo-foreign Fibers in Cotton on the Basis of Improved Genetic Algorithm....Pages 538-548
Research and Design of an Agricultural Scientific Instruments Classification and Code Management System....Pages 549-558
The Self-adaptive Adjustment Method of Clustering Center in Multi-spectral Remote Sensing Image Classification of Land Use....Pages 559-568
A Review of Measurement Methods of Dissolved Oxygen in Water....Pages 569-576
Study on the Walnut Mechanical Characteristics and Shucking Technology Based on Finite Element Analysis....Pages 577-586
Experimental Study on Forced-Air Precooling of Dutch Cucumbers....Pages 587-593
Experimental Study on the Effects of Mechanical and Physical Characteristics on Walnut Shucking....Pages 594-602
Research on the Effects of Mechanical and Physical Characteristics on Peanut Shucking....Pages 603-611
Preliminary Study on Soil Moisture Forecast of Winter Wheat....Pages 612-618
Qualitative Analysis of Age and Brand of Unblended Brandy by Electronic Nose....Pages 619-628
The Measurement of the Agricultural Informatization Contribution Rate Based on the Analysis of the Composite Index and the C-D Production Function....Pages 629-638
Estimation of Soil Total Nitrogen and Soil Moisture Based on NIRS Technology....Pages 639-647
The Improved DBSCAN Algorithm Study on Maize Purity Identification....Pages 648-656
Back Matter....Pages -