World Soil Day
Why it matters
WELCOME TO WORLD SOIL DAY
On December 5, we honor the significance of healthy soil in our ecosystem, highlighting its essential role in food security and biodiversity.
THE STORY
Soil is often called the skin of the Earth, and rightly so—it is a living ecosystem that supports life. From the food we eat to the water we drink, healthy soil is critical for sustaining human life and biodiversity. As the United Nations recognizes World Soil Day on December 5, it emphasizes the urgent need for action to preserve this invaluable resource. With global populations expected to reach nearly 10 billion by 2050, the challenge of maintaining soil health becomes even more pressing.
In the United States, agricultural practices have long been intertwined with soil management. The Natural Resources Conservation Service (NRCS) has initiated programs aimed at improving soil health through cover cropping, conservation tillage, and crop rotation. These methods not only enhance soil structure and fertility but also promote biodiversity, benefiting both farmers and the environment.
Globally, soil degradation is a growing concern, impacting food security and the livelihoods of millions. According to the Food and Agriculture Organization (FAO), about 1.5 billion people depend on agriculture for their livelihoods, and the degradation of soil can lead to reduced crop yields and increased poverty. World Soil Day serves as a reminder that sustainable practices are essential for the future of our planet.
As we celebrate World Soil Day, individuals, communities, and governments are encouraged to engage in initiatives that protect soil health. From educational workshops to community gardens, the day inspires action and awareness, fostering a collective commitment to nurturing the soil that nurtures us all.
Healthy soil is the foundation of healthy food, healthy ecosystems, and a healthy planet.
WORTH KNOWING
Soil Health Benefits
Healthy soil improves water retention and reduces erosion.
Global Impact
Soil health affects climate change and biodiversity.
Food Security
Healthy soils lead to better crop yields.
Explore Local Soils
Visit parks and gardens to observe soil types.
AROUND THE WORLD
DID YOU KNOW?!
Soil Composition
Soil is made up of minerals, organic matter, air, and water.
Soil Types
There are over 70,000 different soil types worldwide.
Earthworm Benefits
Earthworms aerate soil and enhance its fertility.
Soil pH
Most plants thrive in soil with a pH between 6.0 and 7.5.
Soil Microbes
One teaspoon of healthy soil can contain billions of microorganisms.
Urban Soil
Urban areas can also contribute to soil degradation if not managed properly.
Soil Erosion
Approximately 24 billion tons of fertile soil are lost each year to erosion.
READ MORE
The Soil Will Save Us
by Kristin Ohlson
Explores the role of soil in combating climate change.
Dirt to Soil
by Gabe Brown
A guide to regenerative agriculture practices.
Soil Science for Gardeners
by Robert Pavlis
An accessible introduction to soil health for gardeners.
Teaming with Microbes
by Jeff Lowenfels and Wayne Lewis
A deep dive into soil biology and its importance.
PAIR IT WITH
Foundation for sustainable agriculture.
Healthy soil retains moisture efficiently.
Supports diverse ecosystems and wildlife.
Healthy soils absorb carbon, combating climate change.
Spread the Word
Help raise awareness about soil health and its importance—share resources and celebrate World Soil Day.