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Research Topics 2004

No	Title	notes
1	A Method for Optimal Allocation of Land Use Using Mathematical Programming
2	A Network System to Support Farm Volunteers
3	A Landscape Simulator that is Easy to Use by Anyone
4	GIS to Support Management of Design Documents in Land Improvement Facilities
5	Extrapolating Factors to Determine Tourist Behavior Traveling in Rural Areas
6	Economic valuation method of multiple functions of environment-conscious paddy field development project
7	Categorization of micro watersheds to estimate areas for nitrogen removal through paddy fields at hill-bottom
8	Cost of canal management for maintaining multi-functionality
9	Pattern of seasonal change in loach population found in canals in the area of Yatsu paddy fields
10	Quantitative evaluation of the health-promoting and refreshing functions of regional water use considering the waterside population as a index
11	The Current Status of Winter-flooded Rice Field as the Case of Performing Multi-functionality
12	Analysis on food webs in a rural aqua area using stable isotope
13	Evaluation of surface charging properties of clay minerals by electroconductometry of clay suspensions
14	Flow properties of clay-flock suspensions through thin soil pores
15	Change in quality of ground water due to construction of an subsurface dam
16	Global measurements of element distribution in the ground by radioactivity survey
17	Characteristics of riverbed spring waters in Kushiro Wetland and the springing process
18	A Method for Evaluating the Distribution of Waste Recycling Facilities for Biomass Use
19	Soil structure of fields used for grazing and method of field restoration
20	Nature-oriented pavement using wood resources and magnesia soil hardening agent
21	Simple method for carbonizing chips from wood waste for recycling biomass resources
22	Effects of span numbers and vent configuration on greenhouse wind-induced ventilation using CFD (computational fluid dynamics)
23	Longer retention times favoured Microcystis bloom formation in a eutrophic irrigation reservoir
24	Model analysis of runoff load reduction from paddy fields through recycling irrigation
25	Non-powered cut-off gate to prevent inundation by floods
26	Effective arrangement of electrodes in simulation of resistivity tomography
27	Method for investigating groundwater flow condition and effect area of subsurface drainage works based on self-potential survey
28	Labor-saving, three-dimensional (3D) electrical prospecting

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National Institute for Rural Engineering
National Agriculture and Food Research Organization (NARO)
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