| Conferences, Workshops and Research Meetings | Date | Participants |
| NIAES Symposia and Workshops | ||
| The 15th Research Meeting on Risk Assessment of Pesticides to Reduce the Biological Effect | 1998/9/10 | 203 |
| The 18th Symposium on Agro-Environmental Science: Life Cycle Assessment in Agriculture | 1998/12/10 | 139 |
| Diffusion Mechanism of Herbicide-Resistant Weeds in Agro-Ecosystems | 1998/12/10 | 140 |
| Measurements of Agro-Environmental Meteorology and the Application for Model Parametarization | 1999/3/16 | 170 |
| The 16th Workshop on Soil and Water: A New Stage for Environmental monitoring in Rurul Areas (Part 2) The Current Status and Mitigation Countermeasure for Nitrogen Load | 1999/3/18 | 340 |
| International Workshop | ||
| International Workshop on the Atmospheric N2O Budget: An Analysis of the State of our Understanding of Sources and Sinks of Atmospheric N2O* | 1999/3/23~25 | 92 |
*The purpose of this workshop was to bring together researchers from atomospheric, aquatic and soil sciences, and experts in isotopic analyses and interpretation to discuss and report the current understanding of sources and sinks of atmospheric N2O.
1. N2O in the atomosphere long-term trends in atmospheric N2O concentration analysis of ice core and recent atomospheric monitoring data should include isotope data as well 2. Sources of atomospheric N 2O
a. Production and consumption in the atomosphere
b. Stratospheric input3. Input to the atmosphere from the earth surface
a. Aquatic systems
b. Biomass burning
c. Industrial sources to include fertilizer manufacturing, adipic acid, other combustion sources and automobile exhaust (impact of new catalytic converters) include isotope analyses of each source
d. Soils
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