23rd World Congress of Soil Science

The World Congress of Soil Science (WCSS) is an international scientific meeting held quadrennially since 1927 in the field of soil science. The 23rd WCSS will be held by SSSC on behalf of International Union of Soil Sciences. 

Under the theme, ‘Soil and the Shared Future for Mankind’, the 23rd WCSS will focus on the soil and mankind, including plenary sessions, poster exhibitions, young researcher forum and soil judging contest. There will also be opportunities for global soil scientists to have close touch with diverse soils, natural sceneries and cultures in China.

Congress Theme: Soil and the Shared Future for Mankind
Host City: Nanjing
Congress Venue: Nanjing International Expo Center
Date: 7 -12 June 2026