The purpose is to increase the awareness and understanding of the importance of soil for food security and ecosystem functions. For more information go to the International Year of Soils set up by the Food and Agriculture Organization of the United Nations.
Meanwhile, what have you done to contribute to your soil lately? You might want to begin by having your soil tested to see if it is lacking in any of the basic components, or add a soil amendment, or improve your drainage.
The UCCE Orange County Master Gardeners offer information on all kinds of soil issues at the following website: Soil Management. Good luck and enjoy celebrating your soil this year!