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Beneficial Microbes, Man’s Hope. Restore and Improve Soil Health.

The Connection Between Microbes and Human

We have been hearing a great deal lately about a revolution in the way we think about human health – how it is inseparably connected to the strength of microorganisms in our gut, mouth, nasal passages, and other “habitats” in and on us. we are told we should think of ourselves as a “superorganism,” a residence for microbes with whom we have coevolved, who perform critical functions and provide services to us, and who outnumber our own human cells ten to one. New scientific discovery show’s clearly ability to conduct highly efficient and low cost genetic sequencing, we now have a map of the normal microbial, make-up of a healthy human, a collection of bacteria, fungi, one-celled archaea, and viruses. Collectively they weigh about three pounds — the same as our brain.

Now that we have this map of how microorganisms are essential to our wellbeing, many accept that the eventual fate of medicinal services will concentrate less on traditional illnesses and more on treating disorders of the human microbiome by introducing targeted microbial species (a “probiotics“) and therapeutic foods (a “prebiotic” — food for microbes) into the gut “community.” In short, scientists believe the drugs of the future that we ingest will be full of friendly germs and the food they like to eat.

But there is another major revolution in human health also just beginning based on an understanding of tiny organisms. It is driven by the same technological advances and allows us to understand and restore our collaborative relationship with microbiota not in the human gut but in another dark place: the soil.

Just as we have unwittingly destroyed vital microbes in the human gut through overuse of antibiotics and highly processed foods, we have foolishly crushed soil microbiota essential to plant health through overuse of chemical fertilizers, fungicides, herbicides, pesticides, failure to add sufficient organic matter (upon which they feed), and heavy tillage. These soil microorganisms — particularly bacteria and fungi — cycle nutrients and water to plants, crops, which later become the source of our food, and ultimately our health. Soil bacteria and fungi serve as the “stomachs” of plants. They form symbiotic relationships with plant roots and “digest” nutrients, providing nitrogen, phosphorus, and many other nutrients in a form that plant cells can assimilate. Reintroducing the right bacteria and fungi to facilitate the dark fermentation process in depleted and sterile soils is analogous to eating yogurt (or taking those targeted probiotic “drugs of the future”) to restore the right microbiota deep in your digestive tract.

The Good News

Earth-Care Technology enables us to reintroduce microbial species into the soil to fix the harm and reestablish good microbial networks that support our harvests and give nutritious nourishment.

Looking Back

Since the 1970s, there have been soil microbes available in garden shops. but most products were hit-or-miss in terms of actual effectiveness, were expensive, and were largely limited to horticulture and hydroponics. Due to new genetic sequencing and production technologies, we have now come to a point where we can effectively and at low cost identify and grow key bacteria and the right species of fungi and apply them in large-scale agriculture. We can produce these “bio fertilizers” and add them to soybean, corn, vegetables, or other yield seeds to develop with and feed the plant. We can plant the “seeds” of microorganisms with our harvest seeds and as hundreds of independent studies confirm, increase our crop yields and reduce the need for less irrigation and chemical fertilizers.

Importance of Micro-Organism

These microorganisms do substantially more than sustain plants. Just as the microbes in the human body both aid digestion and maintain our immune system, soil microorganisms both digest nutrients and protect plants against pathogens and other threats. For more than four million years, plants have been forming a cooperative relationship with fungi that colonize their roots, creating mycorrhizae (my-cor-rhi-zee), literally “fungus roots,” which extend the reach of plant roots a hundred-fold. These fungal filaments not only channel nutrients and water back to the plant cells, they connect plants and actually enable them to communicate with one another and set up defense systems. A recent experiment in the U.K. showed that mycorrhizal filaments act as a conduit for signaling between plants, strengthening their natural defenses against pests. When attacked by aphids, a broad bean plant transmitted a signal through the mycorrhizal filaments to other bean plants nearby, acting as an early warning system, enabling those plants to begin to produce their defensive chemical that repels aphids and attracts wasps, a natural aphid predator. Another study showed that diseased tomato plants also use the underground network of mycorrhizal filaments to warn healthy tomato plants, which then activate their defenses before being attacked themselves.

How Micro-organism Works

In this manner the microbial network in the soil , like in the human biome, provides “invasion resistance” services to its symbiotic partner. We disturb this association at our peril. As Michael Pollan noted, “Some researchers believe that the alarming increase in autoimmune diseases in the West may owe to a disruption in the ancient relationship between our bodies and their ‘old friends’ — the microbial symbionts with whom we coevolved.”

Not only do soil microorganisms nourish and protect plants, they play a crucial role in providing many “ecosystem services” that are absolutely critical to human survival. By many calculations, the living soil is the Earth’s most valuable ecosystem, providing ecological services such as climate regulation, mitigation of drought and floods, soil erosion prevention, and water filtration, worth trillions of dollars each year. Those who study the human microbiome have now begun to borrow the term “ecosystem services” to describe critical functions played by microorganisms in human wellbeing.