A new definition of soil to promote soil awareness, sustainability, security and governance

In these last decades, the awareness that soil is a very important resource for humans has noticeably increased. Many actions and initiatives to promote soil governance, aiming at sustainable soil management and soil security have been undertaken by several national and international institutions and in many countries. Analysis of the changes of soil perception over the centuries allows highlighting a perfect harmony between the evolution of soil awareness and the level of knowledge and technology achieved by humans during their history and evolution. Notwithstanding these many achievements, soils continue to be scarcely considered in politics and society. We suggest some thoughts and reflections that could lead to an up-to-date and effective definition of soil that directly focuses the public attention on its economic value. In our opinion, soil economic value could be the only aspect that truly attracts the attention of politicians and administrators, which could increase soil awareness and encourage soil sustainability, security and Sustainable Development Goals and finally promote soil governance.