Soil Day (WSD) is held annually on 5 December as a means to focus
attention on the importance of healthy soil and advocating for the
sustainable management of soil resources.
international day to celebrate Soil was recommended by the International
Union of Soil Sciences (IUSS) in 2002. Under the leadership of the
Kingdom of Thailand and within the framework of the Global Soil
Partnership, FAO has supported the formal establishment of WSD as a global awareness raising platform. The
FAO Conference unanimously endorsed World Soil Day in June 2013 and
requested its official adoption at the 68th UN General Assembly. In December 2013 the UN General Assembly responded by designating 5 December 2014 as the first official World Soil Day.
The date of 5 December for WSD was chosen because it corresponds with the official birthday of H.M. King Bhumibol Adulyadej, the King of Thailand, who officially sanctioned the event.
2016 this day was officially recognized in memory and with respect for
this beloved monarch who passed away in October 2016 after seven decades
as head of state.
Halt soil salinization, boost soil productivity
WORLD SOIL DAY 2021
Soil salinization and sodification are major soil degradation processes threatening ecosystem and are recognized as being among the most important problems at a global level for agricultural production, food security and sustainability in arid and semi-arid regions. World Soil Day 2021 (#WorldSoilDay) and its campaign "Halt soil salinization, boost soil productivity" aims to raise awareness of the importance of maintaining healthy ecosystems and human well-being by addressing the growing challenges in soil management, fighting soil salinization, increasing soil awareness and encouraging societies to improve soil health.