Update: 23.05.2015

Soil is one of the most complicated biological materials on our planet.

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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 125IUSS Bulletin 125 (Nov 2014)
Download or read online

Click here for archived bulletins!



IYS Soil message

To mark the celebration of the International Year of Soils, 2015 Hungary donated a soil mononlith to FAO. The monolith is from the same Chernozem that starts the “World of Soils” picture collection of IUSS. This Chernozem has been nominated also as the national soil of Hungary, when the country performed the presidency semester of the EU. All countries and or states are encouraged to send their national or state soil pictures with short description to the World of Soils collection .

Recommended articles

20th World Congress of Soil Science, Soils Embrace Life & Universe

June 8th to 13th, 2014 – Jeju Island, South Korea

Watch the creative Sand Art at the opening ceremony
Congress website




IYS 2015 & World Soil Day

IYSLogo World Soil Day

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Upcoming Meetings

  • 31. May and 01., 02., 03., 04., 05. June 2015

    18th Congress of the International Soil Conservation Organization (ISCO 18)

    El Paso, Texas

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  • 01., 02., 03., 04. June 2015

    IUSS IYS 2015 Activity - Inaugural global workshop on digital soil morphometrics

    Madison, USA

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