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!
Can Grow Crop Solutions, a company focused on providing market-leading fluid solutions and service, has been incorporating microBIOMTER® into their business with positive results. Shawn Brenneman, Director of Commercial Growth & Strategy at Can Grow, shared a bit about their company and the testing they are performing.
Vibrant, diversified soil biology is essential in growing crops for maximum yield and quality, Can Grow works with farmers on getting the most out of their cropping systems. They do this through increasing nutrient use efficiency, reducing crop stress, and helping soil/biological systems function at higher levels. Utilizing microBIOMETER® allows their customers to have a greater understanding of how soil type and management practices impact soil biology and advise them on potential solutions to improve performance.
The microBIOMETER® helps Can Grow and their customers determine a baseline of organisms within an entire field or production area that may be high or low yielding. It allows the company to track the improvements their solutions make on the balance and diversity of micro-organisms in the soil. Microbial systems are often hard for growers to understand because they can’t be seen. microBIOMETER® creates a clear picture by quantifying which solutions work in supporting soil health and which ones do not.
In a bio-fertility trial, ReNew (bacteria/fungi team from Biodyne USA) was applied in furrow with water to corn, Can Grow then evaluated the microbial diversity in the root system of the microbial treated area vs. the non-treated area. The untreated soil had a F: B ratio of fungi 4% and bacteria 96%. This level was much lower than what they wanted for yield optimization. However, it was consistent with what they generally see in tilled, high crop protection use fields. The ReNew treated area had a F:B ratio of fungi 29% and bacteria 71% showing the biology was colonizing the root zone area and providing fertility benefits to the crop.
About Can Grow: The company is much more than a fluid fertilizer company. They have a long, successful history of innovating, adapting and manufacturing fluid solutions to maximize plant potential and soil performance. As a manufacturer, they have the technology and knowledge to innovate and adapt proven fluid solutions to meet changing needs in any market. They assist their clients in addressing factors beyond their control, such as changing environmental conditions, through foliar combinations for application throughout the season.
Find out more at: www.cangrow.com
The images above represent microBIOMETER® soil testing results one year apart which show the mB levels have improved over 40%.
David Bray serves as the agriculture and livestock consultant for Omnicrobe Natural Solutions, an all-natural microbial amendment, and represents the company throughout the United States.
Omnicrobe Natural Solutions has performed soil tests in Texas, Oklahoma, and Kansas on a variety of crops. Their SOIL2 product breaks down the nutrients that are in the soil to become more readily available to the plant root system. Applying SOIL2 lessens the demand for fertilizer by utilizing the nutrients’ that are existing. They use microBIOMETER® to establish a base line reading then retest at various phases to determine how the soil is progressing.
Being able to track the microbes in the soil to determine the amount of SOIL2 microbes to apply, has proven beneficial to rebuild and maintain healthy soil. Application of SOIL2 can vary from in-furrow application, broadcast spray, irrigation, or drip tape.
David Bray was born and raised in Southwest, Oklahoma. He graduated from Cameron University, Lawton, OK with a degree in Agriculture Education and a minor in Agronomy. Retired from public education in July 2022, his passion now lies in plant and animal health,; leading to a healthier human.
Soil testing in Mexico
In the Pacific region of Mexico (state of Sinaloa), many vegetables are grown mainly for export to the United States and Canada. The soils in these crops have been greatly affected by the intensity of their management, which has unfortunately caused a considerable loss in their fertility and microbial biodiversity. In lieu of this, the use of biotechnologies based on microbial complexes is currently being highly promoted in order to inoculate the soils and recover part of the natural fertility. This is being performed alongside the use of other organic tools such as algae extracts, humic/fulvic acids, and liquid composts.
Mydagro LLC is using microBIOMETER® on vegetable plots where their biotechnology E-Microzyme (mix of beneficial bacteria) is inoculated into the soil. Their results have shown an increase in microorganisms and yield compared with the check plots. With the use of the microBIOMETER® soil test to measure the microbial increase quickly, it is now possible to better understand the behavior of microbiology and the positive effects of this type of horticultural crop.
“microBIOMETER® has proven that the use of biological and organic technologies can substantially help with the renewal of worn-out soils and gradually revitalize them to boost the productivity and health of the crops.” Fernando Cantu Galindo- Technical advisor Mydagro LLC Mexico
Holganix utilizes the microBIOMETER® test as a baseline for their customers to see the fungi and bacteria levels present in their soil. These results act as a starting point. Most of the soil initially tested is bacteria dominant. That is what the company is trying to change. The Holganix product used to amend the soil is fungal and protozoa dominant. By increasing these levels, they are increasing the soil health on their customer’s farms.
microBIOMETER® acts as a dashboard or gauge that shows where growers start, where they are during the course of the season and where they are at the end of the season. Holganix uses this information to build a database that records year over year results; with the goal of increasing the biology in the soil.
These two photos from the microBIOMETER® app show one of their check fields vs. the same field with their product. This is an accurate representation of how they like to package the information for their growers.
“microBIOMETER® is a simple to use test that opens the eyes of our growers all across the Midwest. When they see the real time results, they begin to understand how important living biology is for their soil.”
About Holganix: As the only true plant probiotics, Holganix Bio 800+ products contain an entire microbiome or community of organisms that is both abundant and diverse. In a single tote of Holganix Bio 800+ there are more than 800 species of active microbes, microbe food, and nutrient enhancers. Working together, the microbes in Holganix Bio 800+ unlock nutrients already present in the soil and optimize the uptake of nutrients you apply, maximizing nutrient efficiency and minimizing loss. Microbe food helps obtain the rapid establishment of beneficial microbes, while nutrient enhancers work with the microbes to promote strong root growth and healthier plants.
Nature article reports that microbial biomass estimates by microBIOMETER® correlates with soil health and yield stability.
The microBIOMETER® soil test was used to report microbial biomass in a recent Nature publication*. Scientists Dr. Judith Fitzpatrick and Dr. Brady Trexler of microBIOMETER® collaborated with a University of Tennessee team headed by Dr. Amin Nouri. The team evaluated the effects on soil health and yield stability of 39 different methods of raising cotton over 29 years. The conditions tested included till, no-till, various cover crops and different levels of nitrogen fertilization.
The study found that the major impacts on yield were very dry or wet conditions, and low or high temperatures. The deleterious effects of these weather extremes on yield were mitigated by regenerative agricultural practices which resulted in adequate soil, C, N, soil structure and microbial biomass.
*Nouri, A., Yoder, D.C., Raji, M., Ceylan, S., Jagadamma, S., Lee, J., Walker, F.R., Yin, X., Fitzpatrick, J., Trexler, B. and Arelli, P., 2021. Conservation agriculture increases the soil resilience and cotton yield stability in climate extremes of the southeast US. Communications Earth & Environment, 2(1), pp.1-12.
