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Soil is not an inert growing medium – it is a living and life-giving natural resource. It is teaming with billions of bacteria, fungi, and other microbes that are the foundation of an elegant symbiotic ecosystem.
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What is Soil Health?
Soil health is defined as the continued capacity of soil to function as a vital living ecosystem that sustains plants, animals, and humans. Healthy soil gives us clean air and water, bountiful crops and forests, productive grazing lands, diverse wildlife, and beautiful landscapes. Soil does all this by performing five essential functions:
- Regulating water
Soil helps control where rain, snowmelt, and irrigation water goes. Water flows over the land or into and through the soil. - Sustaining plant and animal life
The diversity and productivity of living things depends on soil. - Filtering and buffering potential pollutants
The minerals and microbes in soil are responsible for filtering, buffering, degrading, immobilizing, and detoxifying organic and inorganic materials, including industrial and municipal by-products and atmospheric deposits. - Cycling nutrients
Carbon, nitrogen, phosphorus, and many other nutrients are stored, transformed, and cycled in the soil. - Providing physical stability and support
Soil structure provides a medium for plant roots. Soils also provide support for human structures and protection for archeological treasures.
Principles to Manage Soil for Health
Soil health research has determined how to manage soil in a way that improves soil function.
- Maximize Presence of Living Roots
- Minimize Disturbance
- Maximize Soil Cover
- Maximize Biodiversity
As world population and food production demands rise, keeping our soil healthy and productive is of paramount importance. By farming using soil health principles and systems that include no-till, cover cropping, and diverse rotations, more and more farmers are increasing their soil’s organic matter and improving microbial activity. As a result, farmers are sequestering more carbon, increasing water infiltration, improving wildlife and pollinator habitat—all while harvesting better profits and often better yields.
Soil Health Pages
Soil Health Assessment
Soil health is an assessment of how well soil performs all of its functions now and how those functions are being preserved for future use.
Learn MoreSoil Health Education and Outreach
Lesson plans, educator guides, soil quality test kits, soil health posters, and other educational resources about soil health.
Learn MoreAdditional Information
Soil Health Literature
Literature compiled from peer-reviewed papers relating to the impact of conservation practices on soil properties important for soil health.
Learn MoreSoil Health Contacts
The Soil Health Division amplifies NRCS’ overall conservation planning and implementation efforts and adds conservation and economic value to the farming and ranching enterprises of NRCS’ customers through the integration of soil health.
Learn MoreHow to Get Assistance
Do you farm or ranch and want to make improvements to the land that you own or lease?
Natural Resources Conservation Service offers technical and financial assistance to help farmers, ranchers and forest landowners.
To get started with NRCS, we recommend you stop by your local NRCS field office. We’ll discuss your vision for your land.
NRCS provides landowners with free technical assistance, or advice, for their land. Common technical assistance includes: resource assessment, practice design and resource monitoring. Your conservation planner will help you determine if financial assistance is right for you.
We’ll walk you through the application process. To get started on applying for financial assistance, we’ll work with you:
- To fill out an AD 1026, which ensures a conservation plan is in place before lands with highly erodible soils are farmed. It also ensures that identified wetland areas are protected.
- To meet other eligibility certifications.
Once complete, we’ll work with you on the application, or CPA 1200.
Applications for most programs are accepted on a continuous basis, but they’re considered for funding in different ranking periods. Be sure to ask your local NRCS district conservationist about the deadline for the ranking period to ensure you turn in your application in time.
As part of the application process, we’ll check to see if you are eligible. To do this, you’ll need to bring:
- An official tax ID (Social Security number or an employer ID)
- A property deed or lease agreement to show you have control of the property; and
- A farm tract number.
If you don’t have a farm tract number, you can get one from USDA’s Farm Service Agency. Typically, the local FSA office is located in the same building as the local NRCS office. You only need a farm tract number if you’re interested in financial assistance.
NRCS will take a look at the applications and rank them according to local resource concerns, the amount of conservation benefits the work will provide and the needs of applicants.
If you’re selected, you can choose whether to sign the contract for the work to be done.
Once you sign the contract, you’ll be provided standards and specifications for completing the practice or practices, and then you will have a specified amount of time to implement. Once the work is implemented and inspected, you’ll be paid the rate of compensation for the work if it meets NRCS standards and specifications.
