AcresUSA.com links

Tag Archives | minerals

Minerals for Healthy Soil & High-Quality, Top Yields

It’s a new century, and there is more knowledge about farming and the role of minerals, and there are more farmers paying attention to it. When it comes to farming, we know what the “base” is: putting all the pieces together including minerals, biology and soil structure — and using crop fertilizers that provide above and  beyond what the soil can dish out in terms of nutrients and biology.

A fall mixed cover the author grew after rye was harvested. He used the cover crop to capture nutrients in a biological form and to cycle nutrients to get more minerals into the following cash crop.

Even though there’s a lot of discussion about soil health, no-till and soil structure in farming right now, not enough attention is paid to minerals.

It seems like so much of agriculture is spending its time and money chasing magic biologicals, foliars or plant protection and not focusing on doing everything you can to feed your crop a balance of minerals and prevent the problems in the first place.

So what is your limiting factor or constraint that interferes with plant production and plant health? You need to understand that your farming practices have a lot of influence on plant health, and plants that are healthy protect themselves — just as you have an immune system that functions well if you are healthy. Reduce stress; eat a balanced diet with a balance of nutrients; eat a variety of foods that are clean without foreign compounds to fight and a good biological balance. If you get all that right do you need to take supplements?

It’s not farming the same way it was in grandpa’s day because there was a lot he didn’t know. He didn’t understand nutrients, soil health or soil fertility, and didn’t have the tools we have. He was stuck with a “plow.” If I asked you to do everything you could to get your soils healthy and mineralized, what would you do? Continue Reading →

Book of the Week: The Farm as Ecosystem

By Jerry Brunetti

Editor’s note: This is an excerpt from Acres U.S.A. original book, The Farm as Ecosystem, written by Jerry Brunetti. Copyright 2014, softcover, 335 pages. Regular price: $30.00. SALE PRICE: $25.00.

An Invitation to Become a Legume

The Farm as Ecosystem, by Jerry Brunetti

 

Another exciting breakthrough in nitrogen-fixing bacteria originates out of the University of Nottingham’s Center for Crop Nitrogen Fixation. Professor Edward Cocking and colleagues found a specific strain of nitrogen-fixing bacteria in sugar cane that could intracellularly colonize all major crop plants. Remarkably, this development potentially allows all the cells within a plant to x atmospheric nitrogen! This technology, labeled “N-Fix,” is not a genetic modified/bioengineering technology, either. Rather, it is a seed inoculant, enabling plant cells to become nitrogen fixers, a hopeful boon to annual crop production, which uses wasteful and contaminating amounts of nitrogen. Commercialization of this non-GMO breakthrough is expected by 2015–2016.

In the same vein of investigating the “cellular wisdom” that exists among microbes and plants, researchers at the University of Missouri’s Bond Life Sciences Center, under the direction of professor Gary Stacey, discovered that, for reasons yet unclear, non-legumes have not yet made a “pact” with nitrogen-fixing rhizobia bacteria that allow legumes to convert nitrogen gas into plant food that can be used to build proteins. Continue Reading →

Book of the Week: Hands-on Agronomy

By Neal Kinsey and Charles Walters

Editor’s Note: This is an excerpt from an Acres U.S.A. original book, Hands-On Agronomy, by Neal Kinsey and Charles Walters. Copyright 2013, 1993. Soft cover, 391 pages. $35.00 regularly priced. SALE PRICE $22.50.

Hands-on Agronomy, by Neal Kinsey and Charles Walters

No one used the term killer agriculture or knowledgeable mining when I was a youngster growing up on a farm in southeast Missouri. We raised corn, wheat, cotton, soybeans and a little hay. We also finished a few cattle. Now, a more mature sense of values brings the reality of our farming operation into focus. Sir Albert Howard identified the horns of the modern farming dilemma: partial and imbalanced fertilization, and toxic rescue chemistry.

Neither I nor my father heard or understood that dictum then, then being the 1950s and 1960s. All we knew was that the crops faltered—not occasionally, but year after year. My father had five sons and he concluded, “I hope you won’t even think about going into agriculture because it costs too much and I am not going to be able to help you get started. I hope you will go into business and be an accountant or something like that.”

Accordingly, I went to college with the intention of becoming an accountant. There was a problem with that. I couldn’t stand being inside four walls all the time. So I changed my direction while I was at the University of Missouri where I met William A. Albrecht, the legendary professor who contributed so much to what Acres U.S.A. calls eco-agriculture. Albrecht gave the Department of Soils its well-deserved reputation, but by the time I arrived, he had been retired—forcibly, I am told—in the wake of a great grant from a fossil fuel company. In any case, his classroom days were over, for which reason I was able to get more of his ear than might have been possible as classroom fare. He taught a private study course for Brookside Laboratory, and I decided to avail myself of this extra-curricular opportunity. He changed my entire way of thinking. Continue Reading →

Book of the Week: Ask the Plant

By Charles Walters and Esper K. Chandler

Editor’s Note: This is a combination of two smaller excerpts from Acres U.S.A. original book, Ask the Plant, written by Acres U.S.A. founder Charles Walters and Esper K. Chandler. Copyright 2010, softcover, 286 pages. $30.00 regularly priced. SALE PRICE $20.00.

It takes a cloudless night an adequate distance from the city’s light pollution to really appreciate the beautiful planet on which we live. Telescopes can take us well beyond the Milky Way, yet the unaided eye can find some planets in our solar system, and a little book learning can supply the intelligence that we have been here some 14 billion years, more or less.

Ask the Plant, by Charles Walters & Esper K. Chandler

This organism called Earth is no more than a speck in our planetary system, one that is swung on a gravitational string in a 300-million-mile orbit around a nebular sun. It wobbles slightly on its axis so that each hemisphere can be blessed with summer, winter, spring and fall.

Geologists tell us that planet Earth has many more mineral compounds than our sister planets, all of them fashioned from those elements that are blocked with such orderly symmetry on the Mendeleev chart.

How can these minerals have evolved from the same elements that service other planets? This evolution of inert minerals is aided and abetted by the life forms called microorganisms. Our microbial workers did not raise mountains from the deep. A fiery heartbeat from the center of the earth did that, striking land masses with tsunamis, sending water up or into a frigid air envelope, igniting ocean warming and great ice ages.

Continue Reading →

Book of the Week: Secrets of Fertile Soils

By Erhard Hennig

Editor’s note: This is an excerpt from Acres U.S.A. original book, Secrets of Fertile Soils, written by Erhard Hennig. Copyright 2015, softcover, 198 pages. $24.00 regularly priced. SALE PRICE: $19.20.

Humus forms as a result of the complicated interplay of inorganic conversions and the life processes of the microbes and tiny creatures living in the soil. Earthworms play a particularly important role in this process. Humus formation is carried out in two steps. First, the organic substance and the soil minerals disintegrate. Next, totally new combinations of these breakdown products develop, which leads to the initial stages of humus. Humus formation is a biological process. Only 4–12 inches (10–30 centimeters) of humus-containing soil are available in the upper earth crust. This thin earth layer is all that exists to provide nutrition to all human life. The destiny of mankind depends on these 12 inches!

Secrets of Fertile Soil

Cultivated soils with 2 percent humus content are today considered high-quality farm land. What makes up the remaining 98 percent? Depending on the soil type, soil organisms constitute about 8 percent, the remains of plants and animals about 5 percent, and air and water around 15 percent.

The remaining 70 percent of soil mass is thus of purely mineral origin. The mineral part of the soil results from decomposition and the erosion of rock. The dissolution of these components is carried out by the lithobionts, which can be seen as the mediators between stone and life. It was, once again, Francé who coined the term “lithobiont,” which means “those who live on stone.” The lithobionts are the group of microbes that begin the formation of humus. They produce a life-giving substance from the nonliving mineral. On the basis of this process, living matter, earth, plants, animals, and human beings can begin, step by step, to build.

Only soils with an optimal structural state of tilth have a humus content of 8–10 percent. Untouched soils in primeval forests can, at best, reach 20 percent. A tropical jungle can’t use up all its organic waste, so humus can be stored. All forests accumulate humus, but real humus stores only emerge over the course of millenniums. Once upon a time accumulations of humus known as chernozem (Russian for black earth) could be found in the Ukraine.

Continue Reading →

Soil Organic Matter: Tips for Responsible Nitrogen Management

For soil organic matter to work the way it should, it depends on a careful balance of nutrients and minerals, including one of

Healthy, homegrown carrots in rich soil.

the most important elements — nitrogen. One of the great paradoxes of farming is that lack of nitrogen is regarded as one of the great limitations on plant growth, and yet plants are bathed in it because the atmosphere is 78 percent nitrogen.

Most plants cannot use nitrogen in this form (N2) as it is regarded as inert. It has to be converted into other forms — nitrate, ammonia, ammonium and amino acids for plants to utilize it.

In conventional agriculture most of these plant-available forms of nitrogen are obtained through synthetic nitrogen fertilizers that have been produced by the Haber-Bosch process.

Continue Reading →