Farmers across America are discovering something amazing beneath their feet. The secret to better crops and healthier land isn’t always found in a bottle or bag. It lives naturally in the soil, waiting to be awakened through smart and intentional farming practices. Soil microbial communities play a large role in soil metabolic activity and drive critical ecosystem services like decomposition and nutrient cycling.
Bacteria, fungi, and other microscopic creatures transform dead plant material into food that crops can use. Regenerative agriculture & microbes work together like partners in a successful business. When farmers treat soil as a living system rather than just dirt, these microorganisms multiply and strengthen.
How Traditional Farming Hurts Soil Life
Conventional farming methods can accidentally damage the very organisms that make soil productive and alive. Heavy tilling breaks apart fungal networks that connect plant roots. Chemical fertilizers flood the system with quick nutrients but starve the microbes that naturally produce those same nutrients.
Soil health drops when microbial diversity and abundance decreases. Farms become dependent on more chemicals to achieve the same results. It’s like trying to run a factory with fewer workers each year while expecting the same output.
Different microbes handle different jobs in the soil. Some break down tough plant materials. Others protect crop roots from diseases. Many form partnerships with plants, trading nutrients for sugars. This complexity creates a stable system that keeps working even when conditions change.
Healthy microbial communities also help crops handle stress better. During droughts, diverse soil life improves water retention. When diseases threaten, beneficial microbes compete with harmful ones, protecting plant roots naturally.
Farmers don’t need complicated systems to start improving their soil life. Cover crops provide food for microbes when cash crops aren’t growing. These plants keep living roots in the ground, which helps more microbes stay fed year-round instead of going dormant.
Crop rotation brings diversity that supports more types of beneficial organisms. Different plants feed different microbes, and varying root depths access nutrients from multiple soil layers. This natural variety strengthens the entire system.
The benefits of regenerative farming show up quickly in soil tests and gradually in farm economics. Crops access nutrients more efficiently when healthy microbial populations cycle them naturally. This means farmers are able to spend less on fertilizers while maintaining or improving yields.
Weed and pest pressure often decreases, too. A diverse microbial community supports beneficial insects and creates conditions where crops outcompete weeds naturally. This reduces herbicide needs and the labor involved in weed management.
Fungal to bacterial ratio serves as an important indicator of soil condition. Healthy agricultural soils need both types of microbes, but many farms have shifted too far toward bacteria-dominated systems. Restoring fungal populations helps lock carbon in the soil and improves overall stability, as fungi connect different plants and transport nutrients across distances that roots alone could never reach.
The science behind soil biology keeps advancing, giving farmers better tools and understanding. New microbial products target specific crop needs or soil conditions. Education and support networks help farmers adopt these methods successfully. Universities, extension services, and farmer groups share practical knowledge gained from real-world experience. This collective learning accelerates the regenerative movement.
Most people never think about the dirt beneath their feet. They see it as something that makes their shoes messy or their hands dirty. But soil is actually alive with billions of tiny creatures that keep our entire planet running.
Soil health = planet health is not just a catchy phrase. It represents a real connection between what happens underground and the air we breathe, the food we eat, and the water we drink.
What Do Soil Microbes Actually Do?
These tiny organisms perform jobs that keep our planet functioning. Without them, life as we know it would stop. Soil microorganisms break down dead plants and animals. They turn this material into nutrients that new plants can use. This recycling process has continued for millions of years.
They also help plants grow stronger. Some microbes form partnerships with plant roots. They bring water and nutrients to the plant. In return, the plant gives them sugars. This teamwork benefits both sides.
The Carbon Connection
Climate change worries many people today. Soil microbes play a huge role in this challenge. They help store carbon underground instead of letting it float into the atmosphere as carbon dioxide. Soil biology acts like a carbon sponge. When microbes are healthy and numerous, they lock carbon into the soil. This process removes greenhouse gases from the air naturally.
Damaged soil with low microbial biomass and activity cannot store carbon effectively. The carbon escapes back into the air, exacerbating climate issues. Protecting soil life helps fight climate change.
Why Soil Health Matters for Food?
Farmers face increasing pressure to grow more food for our growing population, while facing the need to use fewer chemicals and resources to have more sustainable growing practices. Plants growing in soil rich with microbes need less fertilizer. The microbes provide nutrients naturally and help soil hold water better, reducing the need for irrigation.
Living soil creates stronger plants that resist pests and diseases. This means farmers can use fewer pesticides and the food can become healthier, while the environment stays cleaner.
Testing Makes the Difference
You cannot improve what you cannot measure. This applies to soil health, too. Farmers and gardeners need ways to check if their soil management practices actually work.
Testing methods, such as the microBIOMETER®, measure soil microbial biomass directly. These types of tests show how much life exists in the soil. The microBIOMETER® also estimates the balance between different types of microbes. The fungal-to-bacterial ratio tells us about soil conditions. Different plants and ecosystems prefer different ratios. Vegetables like more bacteria, while trees prefer more fungi. Understanding these preferences helps growers manage their land better.
The Bigger Picture
When we improve soil health in one place, the benefits spread. Healthy soil reduces erosion, stores carbon, and supports both aboveground and belowground biodiversity.
Soil health = planet health because everything connects. The microbes in your garden affect the air quality in your neighborhood.
American BioChar Company is a Michigan-based company run by longtime green industry couple, Mark & Laurie Mann. For more than two decades, they have been researching and developing programs and products to improve soils, root conditions, and plant growth in urban, rural, and agricultural landscapes.
Over the last 3 years, they have conducted trials on blueberry farms in SW Michigan, using the microBIOMETER® and other soil-metric tests. The trials compared soils of blueberry bushes treated with their VITAL Blend soil amendment to those with untreated soil. Data was collected in the spring, summer and fall each year to demonstrate the natural ebb & flow of microbe communities in soils. Not only does the data show the steady increase of soil microbial biomass, but overall the trial sites have improved soil structure and more nutrient dense crops.
“The biggest impact we have in using the microBIOMETER® is demonstrating the successful transformation within the soil, following applications of our different biochar blended soil amendments. It provides confidence in our product and helps move the client conversation toward the biological benefits of our product. When a client is able to see and track the fungal to bacterial ratio for their soil overtime, it is very empowering.”
American BioChar is also undergoing several other trials throughout the mid-west with corn, cannabis, soybeans, and tree rhizospheres, using both their VITAL Blend and their new GRATEFUL Blend living soil. As both blends provide active and fixed carbon to soil, these trials were aimed to enhance and increase soil biology and restore nutrient density. Pre- and post- application photos can show how these products improved overall crop production.
Recently, Laurie Mann and microBIOMETER® president Laura Decker participated in Heart & Soil Magazine‘s Soil Summit discussing “How to Increase the Speed of Microbe Growth”. Click here to watch!
Founded in 2008, Applied Bio-Minerals, Inc. specializes in managing naturally present microbiomes using mixtures of mined minerals.
The company’s operating mode is based on observations, and a close collaboration with the customer. The holistic approach enables farmers to use microbes already present on their farm to their benefit by lowering their inputs and maximizing their revenues, all naturally. As part of the service provided to customers, the company regularly measures progress to ensure the farmer’s goals are met.
Their approach is to examine the entire living soil profile and record its evolution from a baseline set before the application of products. Among the many variables one is essential, the amount of living micro-organisms, and the ratio between bacteria and fungi, at various soil depths.
That is where microBIOMETER® comes in. They have been utilizing the microBIOMETER® soil test in their business since 2020.
“microBIOMETER® is a very convenient tool to have a quick result (in the field) on microbes and allows decisions and adjustments in conducting the field as the season progresses or from one season to the next. Microbial life might sometimes be surprisingly active in depth (here a vineyard). The importance of checking compost quality also underlines the usefulness of the microBIOMETER®” – Herve Bonin, co-founder and managing partner of Applied Bio-Minerals, Inc.
About Applied Bio-Minerals, Inc.
Data from Applied Bio-Minerals, Inc. customer in Virginia
Sustainable Organic Q8 was launched in mid-2018, educating people on recycling their organic waste, being environmentally aware and teaching people how to grow whatever and wherever they can. As far as gardening/farming styles, Sustainable Organic focuses on the value of the living soil and the soil food web and teaching home gardeners and farmers to slowly shift the general culture from MONOCULTURE, “Babysitting plants” and providing all their needs from nutrients to medicine to DIVERSITY, Building and regenerating an ecosystem that will take care of itself or at least be a bit less exhaustive and much more sustainable.
Sustainable Organic has helped bring diversity above grounds back to the region in the past couple years. However, many people are still very new to the life underground and living soil. Their gardening/farming practices rely heavily on providing nutrients and immunity/medicine to plants. To them it is cheap, it works, and they’re so set in their ways that the idea of change is becomes a source of anxiety.
Although more and more gardeners are praising the life in the soil, they also practice routine solarization and refuse to refrain from it, reflecting their hazy understanding of soil biology and the soil food web and what it really takes to construct. Testing the soil to most growers means checking nutrient availability, water content and pH.
For the sake of adding some objectivity to soil biomass and increasing the value of soil biomass testing, Sustainable Organic sent microBIOMETER® test kits to popular gardeners in Kuwait, Saudi and Dubai to experiment with by testing their soils and compost. These gardeners have a large number of followers and they educate via social media, gardening courses, and workshops. By starting to broadcast microBIOMETER® as a means of testing the biomass in the soil and amending it based on the readings received, Sustainable Organic intends to create a trend in the region shifting the focus more on the life in the soil than the mineral content.
“microBIOMETER® is an innovation that has made it possible to quantify the life in the soil. This economic tool, I believe, not only helps us improve our soil at the gardening/farming level, but it can also help us deepen our understanding and comprehension of the soil food web and the LIFE underground. This will ultimately lead to a tremendous positive change at the psychological and behavioral level. It’s common to see people in our region praising the life in the soil (finally), but then professing solarization at the end of or the beginning of a grow season. This is an obvious clash in concepts that we hope are not deeply understood. We believe with popularizing the use of the microBIOMETER®, we can help clear the fog!
It’s beautiful to see people go out in the middle of the desert and start digging holes to “build” soil, plant trees and mulch around them; then announce seeing mushrooms and biologic diversity; start talking about soil biology, arbuscular fungi and carbon sequestration and tell farmers near them to try out the living soil method learned from Sustainable Organic. They say think globally and act locally. We intend to revive the desert in the Arabian Peninsula with Mother Earth and her fever at heart!”
About Dr. Jassem Bastaki. Originally from Kuwait, Jassem acquired his education in Head and Neck Endocrine Pathology in Pittsburgh, PA. In 2012, he left Pittsburgh to practice diagnostics and oncology in Kuwait and in doing so transitioned from fertile land to urban settings in some of the harshest climates in the world. The stress from his line of work led him back to gardening; indoors and hydroponic initially until he learned how to garden outdoors no matter the climate or conditions. Every second he spent with his plants taught him more and more about life and the reality we are unaware of. “We are guests on this earth with everything else that lives on it and in it.” The more he realized what was missing and where to find it, he wanted to help everyone find their way back to earth.
Jassem is a microBIOMETER® distributor in the Gulf Region as well as Iraq, Jordan and Egypt.
Green Country Worms is a small worm farm located in Broken Arrow, Oklahoma. Their main focus is producing high quality worm castings. They started vermicomposting in 2008 when they received their first pound of compost worms. 12 years later they still love composting with worms and are fascinated with the worm castings they produce.
About a year ago they discovered their customers wanted proof of the quality of their product. While they could make claims about their worm castings, their customers wanted to see actual data. They periodically sent their castings to a certified lab to be tested, however, this is costly to do on a regular basis.
They love the microBIOMETER® soil test because it is affordable and it gives them a quick census of the microorganisms in their castings. They learned early on that a simple NPK soil test did not give them the data they were looking for. Being research minded they were also happy to find out that microBIOMETER® is involved in various university studies to demonstrate it’s validity and reliability as a soil testing instrument.
Green Country is currently using microBIOMETER® to compare worm castings that are produced with high quality malted barley. They feed malted barley in some of their worm bins and not in others.
Stay tuned! We will post the results of their experiment once it is complete.
