23rd World Congress of Soil Science, jointly organized by the International Union of Soil Sciences (IUSS)
and the Soil Science Society of China (SSSC) will be held from June 7 to 12, 2026 at the Nanjing
International Expo Center in China, under the theme “Soil and the Shared Future of Humanity”. Visit the
conference website for more information.
Important Dates
Online Registration Opens: Monday, July 7, 2025
Abstract Submission Opens: Monday, July 7, 2025
Abstract Submission Deadline: Friday, January 16, 2026
Abstract Review: December 2025 – February 2026
Abstract Results Notification: Saturday, February 7, 2026
Early Bird Registration Deadline: Saturday, March 7, 2026
Regular Registration Deadline: Thursday, May 7, 2026
Cancellation and Refund Deadline: Thursday, May 7, 2026
For more information, please see:
The 23rd World Congress of Soil Science