Update: 22.01.2018

Soil carbon is the largest terrestrial pool of carbon.

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The International Union of Soil Sciences (IUSS) is the global union of soil scientists. The objectives of the IUSS are to promote all branches of soil science, and to support all soil scientists across the world in the pursuit of their activities. This website provides information for IUSS members and those interested in soil science.

Last IUSS Alert

IUSS Bulletins

IUSS Bulletin 131IUSS Bulletin 131 (December 2017)

Click here for archived bulletins!


Internat. Decade of Soils

As one of the outreach activities during the International Decade of Soils (2015-2024) the IUSS has launched a book series.
These books are not only addressed to soil scientists, but also to academic students of other sciences. These books shall shed light on important soil issues related to other disciplines and global challenges.
The newest book is titled Soils within cities – Global approaches to their sustainable management
Read more


Announcement for the 21st World Congress of Soil Science Rio 2018

21st World Congress of Soil Science Rio 2018

Congress website: https://www.21wcss.org/
Meeting information: Download

Recommended articles

New book of IUSS published

As third book of the IUSS book series of the International Decade of Soils (2015-2024) the new book “The Nexus of Soils, Plants, Animals and Human Health” was presented at the World Soil Day Conference on Dec. 5 in Brussels.

>>Read more


21st World Congress of Soil Science – reminder on abstract submission

The 21st World Congress of Soil Science will take place in Rio de Janeiro, August 12 – 17, 2018.
Dedicated to the theme “Soil Science: Beyond food and fuel”, it will review the key role of soil science >>Read more


Upcoming Meetings

  • 25., 26. January 2018

    ICSSPN 2018 - 20th International Conference on Soil Science and Plant Nutrition

    Paris, France

    Abstracts/Full-Text Paper Submission Deadline July 14, 2017


  • 29., 30., 31. January and 01., 02. February 2018

    TERRA ENVISION Conference - Scientific solutions for societal issues

    Barcelona, Spain

    Abstract deadline for oral presentations: 15th December 2017
    Abstracts deadline for poster presentations: 22nd January 2018
    Abstract fee: free

    Website: http://terra-envision.weebly.com/

    Download circular
    Download sessions