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Research Topics 2002

No	Title
1	Data analysis program of unsteady flow of the agricultural pipeline with built-in multiple structures
2	Quantitative evaluation of far-reaching effects on public investment for agricultural and regional development by benefit incidence analysis
3	Present Situation of Basin Environment Management by Non-profit Organizations
4	Landscape evaluation method utilizing characteristic indicators of viewing behaviour
5	Database system of information on waterside cultural resources utilizable for promotion of farming village
6	GIS engine for farmland base information control
7	Method of Evaluation of the Beneficial Effects upon the Convenience of Life brought about by the Improvements of Access through Farm Road Improvement Projects
8	Method of automatic recognition of paddy field boundaries using high-density altitude data
9	Substratum condition for which medaka (Oryzias latipes) shows high preference in a small aqueduct
10	Retarding Effects on Plant Succession by Mowing and Tilling in Fallow Field in Intermediate and Mountainous Area
11	Detailed estimation of spatial population distribution using land use data of detailed digital land information and census small regional unit data
12	Proposal of useful crop cultivation system using eutrophied lake water
13	Drought Forecasting Method of Knowledge Acquisition Type by Utilizing Spatial and Temporal Information
14	Method for extracting the scope of damage to crops in case of damage by high tide or salty wind by remote sensing
15	Characteristics of Groundwater Flow in Ryukyu Limestone Aquifer
16	Determination of Artificial Recharge Effect of Groundwater by Repeated Successive Neutron Log and Measurement of Radon Concentration
17	Method for estimating relationship between gradient and productivity of tea plantation utilizing GIS and agricultural census
18	Technique for estimation of cultivated acreage of discretionary territories with the integrated use of national land numerical value information and statistical data
19	Method for discriminating type of paddy field utilization using IKONOS satellite
20	Stochastic Evaluation of Flooding Peak Reducing Function and Effects of Free Space of Reservoir
21	A Viewpoint of Water Pricing in Agricultural Water Management
22	Soil Surface Mulching Technology by Calcined Magnesia Based Soil Surface Stiffening Agent
23	Purification of Irrigation Water for Upland Field by Charcoal
24	Carbonization and Utilization of Tree Trash Generated by Cut Down in Agricultural Development Project Area
25	Shape control of garden stuff with local supplemental lightening by LED
26	Shading Technology for Improvement of Thermal Environment in greenhouse
27	Structural Analysis of Pipe Greenhouse Under Snow Load Considering Buckling
28	Device for Prevention of Inflow of Buoyant Refuse at the Intake
29	Prevention Mechanism of Sedimentation of 　HANAGURI IDE　, Historical Land　Improvement Facility
30	Methodology of database developments for planning and designing of irrigation canal systems
31	Elucidation of Hydraulic Gate Control Structure for Control of Downstream Water Level in Open-channel
32	A Method to Create Riffles and Pools in Agricultural Drainage Canal as Habitats for Aquatic Organisms
33	Development of Sounding Technology by Radio-controlled Ship with GPS without Steering using a Twin-engine
34	New Construction Method of Improvement of Irrigation Reservoir of Effective Utilization of Mud soil
35	Following Properties of Synthetic-Rubber Geomembranes on Frost Heaving of Laying Bed Rock
36	Waterway Reprocessing Lining Construction Method by Panels made of Resin Concrete
37	Analysis of Deterioration of Concrete Structures
38	Resistivity Monitoring of the Inside of Levee Body of Fill Dam by Electrical Resistivity Tomography
39	Evaluation of Non-destructive Examination Method for Diagnosis of Function of Agricultural Irrigation and Drainage Facilities
40	Stress-Strain Analysis Method of Rock-fill Dam using Low Quality Rock-fill Material
41	A evaluation method of structure for management/repair of Fill dams
42	Detection Method of Deep Groundwater Vein Streams by Electric Heating Temperature Logging
43	Influences of water content distribution in the atmosphere on the observation of amount of movement in landslide by GPS
44	Electromagnetic survey system by VLF-EM method with improved ground survey efficiency & accuracy by triaxis antenna
45	Underground strain measuring system by continuous distribution type measuring technique

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National Institute for Rural Engineering
National Agriculture and Food Research Organization (NARO)
2-1-6 Kannondai, Tsukuba-shi, Ibaraki 305-8609
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