Development of a Nitrogen Balance Model That Contributes to the Framework of Integrated Assessment of the Global Environment

Key Points

• To develop a nitrogen balance model contributing to integrated assessment of the global environment.
• Created a nitrogen balance model compatible with integrated assessment models.
• Built a framework integrating existing assessment models with the nitrogen balance model.
• Estimated nitrogen flows in agricultural land and compared results with existing emission inventories.
• Validated the nitrogen balance model's effectiveness in analyzing nitrogen dynamics in agriculture.
• Demonstrated its importance as a foundation in assessing environmental impacts.