Friday, January 25, 2019

Green New Deal

Our human culture, as many have characterized it, is like a cancer growing across the planet. More than one person has claimed that the only viable solution to the human condition might be a giant meteor or other calamity. I have heard from many that they no longer like people, or that humanity is, pardon their language, fucked. I don't believe any of these positions, but do recognize the reasons some would be led to them. Some people call our current time period post-capitalist society, some prefer the term Anthropocene, the geologically significant period in which human desecration of the geophysical world will remain evident to whatever species comes next It is true that our human-made footprint will remain for many millions of years hence. however, there are even more people calling for a Green New Deal.

Implementing such a plan may require more human cooperation and more humanitarian effort than has ever been amassed or wielded during any prior period of human history. This may not even seem possible to a population privileged enough that they have never had to accept responsibility for anything. Especially for the ruling class, the oligarchs who currently run our governments, every element of the Green New Deal sounds like naive pipe dreams or utter lunacy. Interestingly enough, it is perhaps the most pragmatic policy to come down the pike since the last New Deal, FDR's (Franklin Delano Roosevelt's) groundbreaking suite of legislation that codified such systems as Unemployment Compensation, Medicare, Medicaid and Social Security. There was a veritable alphabet soup of new agencies and departments under this legislation that not only employed those deemed unemployable by the richest men among us, but that led to transformative changes the likes of which our nation had never seen before and sadly, have never seen since. However, both logic and a broad perspective informed the New Deal and the same is true for the Green New Deal.
Spending an afternoon planting trees, our hands helped to transform this plot from a wind swept, inhospitable hilltop to a rich bio-diverse haven for people and wildlife. In the Green New Deal, a little goes a long way. Love always wins over fear.

Another great document that helps set ground rules for exactly what is needed at this time is the Earth Charter. (earthcharter.org) The real insane, naive pipe dream is the one harbored by the wealthiest men on the planet. The one that leads them to believe that they are better suited to run things than the rest of us. Right now, in early 2019, there are twenty-six men who own as much wealth as half the population. Income and wealth disparity is exponentially greater now than at any prior time in human history. Ironically, the impoverished are often more hospitable to strangers than those who can afford to feed everyone, but decide not to. In her groundbreaking and terrifying work, Diet for a Small Planet, Francis Moore Lappe' dug deep, long before the age of computers to find in 1970 that 1/7 of the entire human population was at risk for starvation. That number has stayed the same to the present day. In spite of the massive wealth poured into technology, food science, refrigeration, and transportation systems, heck the entire Green Revolution that brought western food production techniques to the impoverished around the globe, we still have about 1/7 of the world at risk of starvation. as we have all come to understand, insanity is trying the same thing over and over but expecting a different outcome. what we need are qualitative changes that have not been tried yet.

Those who have read my blog closely understand that in my opinion, each and every problem can be distilled down to the essential question, will we love? or will we fear? We have only ever been able to choose one. Albert Einstein wrote, "You cannot simultaneously prevent and prepare for war." 
 The two are mutually exclusive. The same is true of love and fear. At this juncture, we are faced with the chance, as every preceding generation has been, to let go of our fear. Hoping for a meteor or praying for Armageddon are definitely on the fear side of the decision-making chart. When we list the good things and bad things that might come about because of any decision, we typically choose the side of that chart, or decision tree where the good outcomes outweigh the bad ones. However, "just business" and business as usual both present our human population with more bad outcomes than good results, so why do we continue to tell people who are hurting that they need to suck it up and stop complaining? In a word, Calvinism, the idea that mostly brown people, but also poor people from around the world make bad decisions and that their poverty is their own fault; punishment for being immoral. We may know that this is a lie, but the wealthy, who own our media continue to tell us the same lie and it is hard to find someone who is not contaminated with the idea.

We need to accept the fact that basic human rights include debt-free healthcare and education access to healthy air and water, as well as healthy soil upon which to grow our food. Until we get those things straight, we will continue to subsidize the richest men on the planet. Until we admit that each and every human being deserves food, shelter, community and love, we will continue to inappropriately value those with more cash at their disposal. Until we stop the commodification of people through "human resource" departments and meaningless "service" jobs that only serve the ultra-wealthy, we are doomed to keep making the same mistakes. One tragic symptom of our failure is that the average student debt in the U.S. of A. is $37,172.00 that represents a twenty thousand dollar increase in just the last thirteen years. My first home cost less than that. Thirty-five years ago, my total student debt was $1,050. Even so, the money grubbing loan sharks who were flocking around education at the time were quick to add their interest and penalties for late payments, thinking not of how the educated make better decisions or the good to our society that could come from the education, just what it would be able to purchase once they got their hands on my money. The story has been the same for generations, but we can tell a different story is we choose to.




Wednesday, January 9, 2019

I Hate Wasting Time

When I have my time wasted, am responsible for wasting time, or the time of others, it really chaps my ass. I wish that our leaders felt the same about us. For many, that seems their sole purpose. I know some will say that even paying attention to politics is a waste of time and for them, I have got to respectfully disagree, although that in itself may be wasting my time. I will try to keep this brief.

Last week I saw a photo of a Mexican politician who had climbed to the top of the new border fence between our nation and his. From the photo I was able to see that the vertical members of the fence are railroad rail on approximately one foot centers. It confused me when I began to think of how many of those giant steel rails would be needed for the nearly two thousand mile border. 5,280 pieces per mile times 2K equals 10,560K pieces thirty six feet long. The finished fence is to be thirty feet tall and extend six feet under ground to discourage shallow tunnels. So, we multiply again, the number of rails times the length and get 38,160K feet. Finally, we get to divide this immense number to get miles from feet, we divide by 5,280 and the result, for the number of miles of rail we would need to cut down to make this fence would be 7, 227 miles. More than enough to run an entirely new set of rails completely across our nation.

Wasting any more time on this disgrace, or a single dollar on this boondoggle is crippling our ability to do things that need to be doing. This post itself has wasted twenty minutes of my life, perhaps less of yours, but only if we continue to do nothing but talk about the traitor in the White House. I have finally settled on a name for the Terrorist-in-charge, it is Deceitful Traitor. My neighbor, who is far more conservative than I, calls him Phake Phony Phraud! whenever he hears the guy's name, he jumps up and down chanting "Phake Phony Phraud! Phake Phony Phraud!" At least he gets his lymph pumping, that is always a good thing.

I wrote a whole post on it years ago about how I used to sell pins, to turn any garment into a political statement and for years while I sold them, the best selling one was always the "Kill Your TV" Perhaps now we not only need to kill the piece of furniture that pumped us full of lies and hate, but our devices too. We all know the folks who wear Alexa or Siri on their wrists, research shows that people, on average check their "smartphones" multiple times per hour. Isn't that a waste of time?

 

Wednesday, January 2, 2019

Welcome Back!



I needed that! The last year, I had a self-imposed restriction on myself. I did no writing on my blogs. In the past, I had heard that attaining readership was based on regularity of posts. However, when I began I also had no idea how long writing my posts would take. In a completely arbitrary way, my mind seized on the idea of seven posts per month. In September of 2009, there was no way that I could have imagined writing 666 posts in nine years. In hindsight, it was hugely taxing. Some of the posts took weeks to put together and even the shorter ones may have taken several hours to write also taking many more hours, sometimes weeks of introspection and study to be able to write. In short, I may only do a post a week, now that I am back from a full year off. Perhaps I will ave better stories, more interesting insights and more relevant topics to muse over. Sadly, some of what had to be said before has still not been listened to, but I will refrain, as much as practicable from preaching to the choir.
This is a graph I made recently to understand the relative threat of different things that do happen. As you can see, the single pink line is deaths by terrorist, which include mass shootings. The Pink White and Blue line is gandgun deaths and the Yellow line is automobile deaths. Please note, the 55MPH national speed limit was in effect until just before the graph starts, November 1995. Sad day. At speeds over 55MPH, more fuel is required to break through the air and fuel mileage drops, about ten percent for every ten miles per hour. At 70 MPH, fuel efficiency suffers by fifteen percent. A 35MPG car at 55MPH for example, would only get 29.75MPG at the higher speed. That's fifteen percent more dollars being spent on fuel to go the same distance as well.
Additionally, and this is the thing I want every one of my readers to understand, the quality of your life, having taken the extra few minutes along your commute, will arrive calm and rested, not hyper and stressed. When experienced, those extra moments will be appreciated more and more. It also allows you to never feel that rush of adrenaline when you see a cop. I care about you. Every ten miles per hour slower you go, you reduce the chances of death in a crash by half. So, for slowing down fifteen miles per hour, you are 150% more likely to live if there is a crash. Or, you could say it backward, you are one and a half times more likely to die if you are involved in a crash at seventy MPH than if you had been going 55MPH. Scary numbers when you begin to understand them. Sharing this is part of my undying compassion for all people. If not one more person passed away in a crash, humanity could feel more noble.
When I was young, my mother took up with an auto mechanic who loved to race foreign cars. He drove like a crazed maniac on the track, but always drove courteously and according to the laws when on public thoroughfares. When driving, he said, it is like a game and when everyone comes home alive, we all win!

I could belabor this post with tons of things I have had a chance to think and feel during my year without words, but they exceed the ability of words to grapple with. As is said in the movie True Grit, I would need to spill the banks of English.






Monday, January 1, 2018

Maturation

This is where things get tricky. Life requires several things and to be healthy it needs all of them in relatively equal measure. Habitat is a biggie because there must be several things for optimal growth and reproduction. The char provides that. Like a condo complex for soil microbes, the habitat is there, all fourteen acres of surface area per handful. Resources include food and moisture, a place to be safe, to reproduce, to consume nutritious materials and to excrete waste and exchange gasses. The more air and water you can keep on and in the char, the better. Again, without pooling water and ideally, warm enough for microbes to multiply. When conditions are right, it will keep you busy stirring the material three or more times a day. When weather turns cool, you may only need to mix the material once a day, or even less if things freeze up. Some bacteria can colonize and exponentially grow and reproduce in a matter of hours, and folding them through the vast surface area in char requires presenting many hundreds of  chances for the surfaces to be jumbled. Since microbes are pretty much immobile on the scales that exist in the char, you will be required to spread the microbes physically turning and mixing the material.

The fastest I have been able to transform char into biochar is about six weeks. The conditions were optimal and it was during summer when I paid close attention to it several times each day, stirring, adding more minerals, adding compost and/or moisture and other nutrients and micronutrients during the maturation phase. The key is getting the right materials in the right quantities as well, but the bottom line is that it takes time to populate the char with microbes, and the more balanced the mix of inputs, the more rapidly you can colonize the char with microbes appropriate to your site.

In situations where people don't want to pay much attention to the process, I have seen them just put a layer of moistened and mineralized char in their compost pile and mix it in the following spring. I don't garden on those sites, but the people who do say that it has been effective too. It just depends on what your situation is and what you want to accomplish with your particular application. My own uses are for gardening mostly and we have alkaline soil, so I typically mineralize with granite dust to help buffer the Ph toward neutral. If you have acidic soils, you might want to mineralize with lime, just remember that changing the Ph is not always practical and if you get soil microbes who cannot handle the conditions of the soil you introduce them to, you will be killing off the microbes you sought to introduce. As  my biochar gets closer to ready, I typically add a few, up to ten percent local soil, to help buffer the mixture between the mixture that I jade and the existing conditions. That way, when I finally till it in, it is not such a shock for the soil microbes.

I have had beds enriched with biochar that continued to improve both soil tilth and production for several years after being amended the first time and beds that, although they have been amended do not really come into vastly better production for a few years. Perhaps this is in part based on how "ready" I had gotten the biochar before adding microbes. Obviously, a full dose of well made char is best for production right out of the gate, but if there are less than spectacular results in making it, moisturizing it, adding minerals or nutrients, adding microbes or maturation, nature tends to fix them pretty quickly. Keep in mind though, quickly for nature could be several years or a decade. I typically don't like to till the soil very deeply, or very much in fact, but if there is biochar in them and they are not producing optimally, I do try to tousle the material several times to help spread it through the existing soil microbiome. One old-timer told me that his family would burn, and immediately incorporate the blackened and charred, woody material into the soil. The following year, nothing would grow, but after there had been a year or two of poor production, those soils would improve drastically. Nature will always take her course, but my interest is in making good things as fast as is practical. Maturing the char into biochar requires time and the energy of turning the material. you don't want to stir it like a blender would, or violently stir it either, just folding it in and on itself, lifting the bottom layers to the top, etc. as you become proficient in biochar making, you will feel the material change. At first, when it is just a collection of resources, it will feel like you are stirring a container of wet glass shards, but when the microbial community is well-developed, it will feel fluffy and soft.

Because we inhabit a range of scale that takes for granted our large size and ability to zip across the globe, it can be difficult to think in the scale of the char maturation process. When tiny bits of char, under 2mm maximum size, as you can see from the SEM images, are like a thousand straws, each can be thought of as a cave in which a bacterial colony might inhabit. In fact, even though these tubes are microscopic, many different microbes could exist and thrive within a single tube! To them, the housing is very roomy. In a cube 1cm on each side, about a third of a sugar cube, of pure char, there is as much square footage as a soccer field. I have tried for years to understand this, but I find that it is virtually unimaginable.




When the char has fully matured, it loses the clean, crisp smell of something absorbing everything it can. It gets the rich fecund smell of soil, that is one way to tell it is done. When you stir it, it feels very light and "airy". Almost like you were stirring a lighter version of marshmallow fluff.

In my initial flyer, covering all six parts of the process of making biochar, I wrote, about maturation,

"Biochar can be made by adding char to compost heaps, animal bedding, or other agricultural wastes. In fact, many large industrial agriculture operations use char for odor control, however, when we wish to create a balanced, healthy, ecosystem, using organic components, keeping the material moist and aerated, adding organically derived nutrients as well as minerals and allowing nature to take the lead in maturation creates a product more valuable than gold, the best biochar. Because char has such vast surface area, it is like a 3-D petri dish. Allowing time for microbes to multiply, diligently stirring them through the material repeatedly and taking care to maintain an optimal moisture level, speeds the processes that, in nature could take many years. Growing and distributing microbes throughout the char cannot be rushed."

Once again, let me say, I love and care about everyone and that is why I share these, most recent posts. I have said many times that biochar is more valuable than gold. Every person that has worked with it agrees, biochar has worked for them as advertised. One even said that if our culture collapsed tomorrow, this might be the most important technology to know about, understand and utilize in an attempt to survive. One friend who is a grower, completely reliant on her soil for her living, calls it her "secret weapon". she has said that it is the only thing keeping her in business. Collectively we can use biochar to literally heal the Earth, sequestering carbon for geologic time, doubling crop production, conserving both surface and ground water, reducing the need for irrigation and off site nutrient inputs. We also would grow far healthier plants and be able to eat healthier food if we used char on all productive soil. We all know what happens when you do that! Some of us still remember when they taught us in school that "You are what you eat." It is time for us to learn that important lesson. Making soil healthier makes us healthier as well. Please share this info. With anyone you might think would be interested. Anyone you know, who grows any crop at all, can benefit from this simple ritual. It is part of our birthright as human beings, your ancestors developed it, share it! How do you measure the value of doubling production forever? when you begin to understand what it means to you, please send me something of value as a thank-you. My Paypal account number is: tnsaladino42@hotmail.com if you want to contact me directly with questions or concerns, please do so, my e-mail is the same...

To help one to understand the truth behind the saying "Think globally, act locally.",  check out my other blog, ecotoursofwisconsin.blogspot.com, specifically Get an Apple...

Microbes

Again, we need to start with an object lesson. Imagine a cow and her calf, on an acre of healthy soil. Science has calculated that the microbes on this same acre of soil have about the same mass as Bessie and her calf. I have heard the claim that billions of organisms live in a tablespoon of healthy soil as well and I'm sure that the scientists are right, even though I can't see things that small and I will never be able to see a germ, flagellate or bacterium no matter how good my eyesight is! In my "initial contact" flyer, I have this to say about microbes,

"The biochar ecosystem provides all that soil microbes need, security, moisture, air and healthy food. Microbes can be added by using compost, or healthy soil. Waste products of microbes that live in soil, often as many as billions per teaspoon, actually feed healthy plant roots."

Microbes can be added by including some compost or compost tea in the mix. Some commercial mixtures are available that tout themselves as compost starter, etc. but the truth of the matter is that spores and bacteria are on the wind. It may be difficult to get a representative sample large enough to really get the char to transform into biochar, but in theory, time is really all that is necessary to get the microbes to take up residence there. I typically start to see insects hanging around my char after it gets minerals and nutrients added to it. Whether they are trying to eat some of the bits of rotted food, or harvesting smaller organisms that I cannot see will have to remain a mystery. I certainly don't shoo them away, because I see them as vectors for getting more beneficial microbes into the mix. To make compost tea, you just need an air pump, like you would find in an aquarium, some tubing you can weigh down with a rock , a five gallon (20L) bucket of water, and a quart or so of compost. Set the bubbler up so that there is a constant stream of bubbles in the bucket, then add the compost and let it go, bubbling away for 24-48 hours. The air is essential to getting a healthy representative sample of microbes. Adding some of the resulting water to the char after it has been made, micronized, moistened and mineralized will allow the microbes direct access to the territory that has been prepared for them.

Of course, there are far more idiosyncrasies and special circumstances to deal with than a short post can include, but for the most part, in the vast majority of locations, you can utilize local resources to make highly effective biochar. Jumping back to the previous post, "Minerals", nitrogen, an important soil constituent, can be added to char through the use of many different ingredients. Some of the best char I have ever made began as 75% grass clippings by volume and 25% char. Another excellent batch started by moisturizing it first with pure, fresh fallen snow. Once material breaks down or concentrates, less is needed. Most of the nitrogen in the batch I mentioned got a lot of moisture and loads of nitrogen from moist grass clippings. Additionally, I added urine every time it dried out enough to soak it up. Nitrogen can come from blood meal, bat guano, fish emulsion, urine (urea) and virtually any manure or offal. As you can imagine, the bacteria which break down these materials are typically present, if not common in soil. When needed, they proliferate quickly and die out after their food supply disappears. Remember though, even dead microbes feed the next generation, it is the cycle of life. Whether you make biochar with manure or urine is not as important as the fact that microbes can grow on either, or both. If animals are fed anti-biotics, this is less so. The goal is not so much to culture a specific set of microbes, but a flourishing, diverse community that utilizes all wastes, from all the different microbes, their predators and competition as well. In diversity there is balance. I often think about how much better off we would be as a civilization, if we accepted this, or at least understood the need for diversity among our human population also.

Char itself helps to moderate extremes as do the organisms who live on and in it. So does the water that it holds. Mitigating and ameliorating change is helpful for the whole soil biome. Instead of trying to give crops what they need for just one season, or rotating crops periodically to help the soil stay healthy, utilizing biochar requires us to take a much longer view of soil health and conservation. Once we put all the time and effort into healing the soil, building up the soil biome, we are loathe to abuse it or let it blow away. My county here in Wisconsin Brown County, holds the state record for the most soil lost to erosion each year in our entire state. Perhaps if people decided to value this finite resource, we would get true conservation started. Understanding that healthy food leads to healthy humans is perhaps a stretch for some who sit behind the wheel of a tractor, but we can't continue living as if it did not matter or we threaten our very existence.

Just as we have become aware of the micro-biome in the human gut, we need to also become aware of the science behind the micro-biome as it relates to soil health. Estimates of the value of the gut bacteria in our health range up to claims that 80% of our immunity comes from the gut. In soils, there can be billions of microbes in a tablespoon and millions of types and strains can live in close proximity to or atop one another. Like the unbroken forest that we hear, used to cover the Eastern United States, in which a squirrel could travel branch to branch, without touching the ground from the Atlantic Seaboard to the Mississippi River, microbes inhabit healthy soil, cheek to jowl upon each and every soil particle. Biochar exponentially expands the amount of surface area upon which they can thrive.
Microbe habitat waiting to happen. Atmosphere is automatic, moisture allows life to flourish, organic material, minerals and nutrients are needed by all life, even microbes. Meeting their needs is paramount to growing healthy soil. Remove just one necessary resource and life gets stunted or fails to thrive. Boutique biochar, such as I teach people to make, transforms soils immediately and lasts for geologic time. Valuing a technique that more than doubles crop production, forever, has an infinite value. What is this knowledge worth to you? Please remunerate me for my efforts and sharing with capital. You can send money through Paypal at account number: tnsaladino42@hotmail.com which also happens to be my e-mail. If you would like to contact me that way, I have brochures that you can use to spread the word about this ancient miracle in your local community. I can even Skype in on fire pit parties where you would teach others the same sort of class that I do. Humans must emulate natural processes and seek a state of peak evolution by mimicking nature's way of stacking function, producing nothing considered waste, just recyclable materials anxiously awaiting their chance to face the crucible of change. In soil, every trophic level can serve as top predator. This layers multiple levels of living carbon, inhabiting these surfaces, covering them with a micro climate that is warmer, because of metabolism. That warmth is held because soil air has a bit more carbon dioxide than the air we breathe a result of microbe metabolism. All good things for the rest of the community.

Just as we have 75% water in our bodies as newborns and it slowly dwindles as we age, down to fifty percent water when we are elderly, microbes have a high percentage of water within them as well; like us, over time, they begin to desiccate, even though the cell walls try to hold on to moisture, it inevitably reduces with time. Up to 75% of the water in soils can be bound within the cells of microbes. This moisture allows metabolism within the cell, but also makes the exchange of gasses possible, helps stabilize soil moisture and moderates temperature. Building the base of the soil food web invites heterotrophs and macro-invertebrates. Microbes that can not be seen with the naked eye are difficult to explain or understand, but the most important thing to remember is that less desirable ones tend to make dank, musty or off smells. The less desirable microbes also are more tolerant of conditions that have limited amounts of oxygen. 85% of bacteria are either innocuous or helpful to humans, many lend their aroma to healthy soil. You probably know what good, healthy soil is supposed to smell like, so too our body is able to sense bad organisms by smell too. With the pathogenic ones, typically you can overcome them with creating conditions favorable to beneficial organisms. Being careful to not let stagnant water develop, aerate more, stir the biochar more often and be careful to balance the amount of nutrients available and the amount of minerals and detritus as well. some less composted material is not bad either. Typically, I have found that in making good char about ten times more nutrients, especially nitrogen are needed by weight when compared to the amount of other minerals. If there is too much moisture, dry powdered minerals can help absorb it. Worm castings can also help absorb excess moisture. Balancing the moisture level so that the biochar never dries out, but never gets too wet is something that you will develop a feel for.

The typical make up of soil, as stated in previous posts, is 25% Air (soil atmosphere has more CO2 in it, from microbe respiration) 25% water, 40-45% minerals, 5-10% organic matter. Subdivided, this last 5 to 10% is 80% humus and ten percent each of roots, (both dead and alive), and organisms. Adding biochar, even at 1%, would provide habitat for more organic matter, most of which would be living creatures. These organisms are only 10% of that tiny 5% sliver of soil that is referred to as "organic matter" typically. The carbon matrix upon which biochar is designed and the pyrolysis process rendering it vitreous makes it both mineral, but immune to break down and able to foster microbial life indefinitely, growing habitat for these beneficial microbes, perhaps exponentially. This burgeoning microbial habitat helps stabilize soil moisture, holds minerals and nutrients and creates micro-biomes of better drainage, stucture and retention of moisture when it is available. It also raises soil temperature slightly as a result of microbial metabolism. All these benefits and carbon sequestration!

I realize that the discussion is currently about microbes, but the amount of habitable surface area depends on making the char a fine powder (see "Micronize") with the largest pieces being smaller than 2mm. About the width of Eisenhower's ear on a dime. The structure inherent in char unleashes massive amounts of surface area, the smaller you crush it, the more available surface area, the smallest powders we are typically able to produce are still cavernous for a microbe. Sorry for the repetition.

There is much for us to learn when we build soil this way. One of the most important things to understand is that all soil microbes are interdependent. When any overpopulation occurs and death of one group of organisms occurs, it is not a horrible loss, because others pick up the slack and pitch in to return the soil food web to balance. This interdependence and alliance of all in the community to work for the betterment of conditions for all other organisms is something human creatures need to take to heart as well. The complex interdependent relationships that occur naturally in soil need to be emulated and used as templates for layering functions withing our own lives and the human community as well. I wish you all a future of security and abundance and when we realize that it is unnecessary to deprive some "other" to take care of ourselves, many problems, many traumas and untold destruction will be avoided.

Mineralizing the Char

This is the part where I utilize non-scientific analogies to try to convey cold hard science. Minerals constitute typically, a full fifty percent of the mass of soil, almost half of the rest of the material we call soil is either air or water. With a tiny sliver of not-yet composted plant material and of course, the soil organisms. We need to understand and respect that when we add compost to soil, 90% of the carbon in this form leaves the soil profile in just four years. It leaves in many ways, because it is essential to the lives of other creatures. It is consumed, broken down, used up, turned into something else, given off in the form of gas, organisms eat it and leave, or the plants it grows are taken away to be consumed, elsewhere.

I drew the carbon cycle by diagramming the hexavalent relationship between the points of the carbon molecule, which also echo their relative abundance in these multi-variant forms. Six lines, forming a hexagon make up the skeleton of the diagram:
The soil and Earth itself is the bottom bar, the atmosphere is the top one. The two sides represent the plant and animal kingdoms, lower and higher trophic levels.

One excellent analogy of the Earth processes is that the soil actually breathes, high pressure conditions are like the soil inhaling and when the stormy lows happen, the earth exhales. Strangely enough, the opposite holds true for the moisture balance. Typically when the stormy lows are present, it drinks moisture, that holds dissolved nitrogen flows in and displaces some of the gasses. Atmospheric nitrogen is taken in to healthy soil, during high pressure, fair weather conditions.

Minerals are also required for proper cell function and minerals represent a hefty percentage of soil. when nature produces soil, bedrock is broken down by processes within to the soil, it helps to keep the soil biome healthy and feeds life the pure mineral upon which it sits. Because we are creating massive amounts of surface area, we also need to add mineral components and nutrients the plants and soil organisms will utilize to keep the soil healthy long term. This involves the big N nitrogen. Typically it can be found in fresh green grass clippings, the atmosphere, as I mentioned, in urine, manures of all types. Basically anything from the yard or garden or farm that smells strong has lots of nitrogen in it. Making the char hold a lot of this nutrient takes time. The pores are so excellent at holding this nitrogen that as they absorb the smelly nutrient, they fill, eventually, when we add too much, beginning to smell. The minerals from local soil are often best, but if there is a desire to temper soil that is either too acidic or too alkaline, the type of rock dust might be different. Granitic rock dust will help increase acidity or reduce alkalinity. Limestone powder would reduce acidity and make soil slightly more alkaline, but changing soil chemistry can be a very long term issue and it is often best in acidic soils to just grow what likes it there and in limey soils to find the crops that do best there.  Not everyone can grow blueberries, no matter what the nursery tells you.

There are many other nutrients that you could add, especially if you have gotten a soil test and understand what needs to be added, but typically, nitrogen is the most important. It is far more rare to have deficiencies of the other two macro-nutrients, phosphorus and potassium, but it happens. When choosing materials to add to char, one of the most important things to understand is the numbers on fertilizer packages all have three numbers on them. Representing N-P-K the numbers represent the number of pounds of each of those nutrients in 100 pounds of the material. high numbers are not necessarily good. Worm castings have very low numbers, but the plants can absorb that form of nitrogen very efficiently, so the functional value is better than more concentrated forms which may not be as easily assimilated by plants. Blood meal and urea are very high, but break down is required for the plants to take full advantage of that form of nitrogen. Typically, our compost has a little bit of everything we grow in it and I do import compost from within carrying distance when I can get good clean organic yard waste. When you begin to see your soil as a large sponge, giving you a tiny percentage of nutrients from the vast trove it holds, like a "nutrition battery" might do, you begin to understand how critical it is to feed that soil as well as harvest from it. In very real ways, the energy we put into the garden comes back to us, like winding up the rubber band on a child's toy airplane makes it fly.

I have been told many times by landowners, "Yes, this field is healthy, it has had nothing but hay grown on it for decades." as if he removal of tons of biomass could never deplete the soils. Without inputs, no matter what you grow and harvest, you will eventually deplete available and necessary/essential nutrients, minerals and soil life which is supposed to thrive in it.

Understanding the needs of the microbes, we culture the char with, is important. It helps us to  know how to prepare the char for the addition of the microbes. Typically, the nitrogen and rock dust are first in, but then I add tobacco and other herbs, especially ones I might use for my own health and healing, hoping to increase the variety of substances available to be broken down. Finished compost holds a wealth of nutrition for soil microbes. Loess, or wind borne soil particles add much as well. Many of the best soils that retain fertility were created when dust settled upon the surface periodically. I try to add at least some to every batch of biochar I make. If you can cut and chop any local plants that grow in un-tilled or "waste" areas nearby, adding that will also help boost the organic content in and around the char. At this point, you could add a variety of mineral rich preparations, kelp or other amendments and any of the biodynamic preparations to really help charge the char for the addition of microbes, but again I find myself jumping ahead.


Micronizing the Char

It sounds odd to say it, but the smaller the particles, the more habitable surface area the char will contain. The International Biochar Institute (IBI) has found that particle sizes less than 2 mm are best. These tiny bits are made up of many tubes which are the vitrified plant cells. Turns out, heating coals 'til they glow is like firing pottery. Not only does the material turn into something like glass, the particles lose half of their size as well. (The charring process shrinks parent material by half as the hydrogen and oxygen, tied up as carbohydrates, are driven off.)  When the carbon is heated to between 450 and 500 degrees F (230-260C) in the absence of air, it is transformed forever. See the entry: "Making". This small particle size also allows earthworms the ability to consume the char and have it come out the other end enriched with worm castings! 
 
This is what the structure of a particle of char looks like once turned to powder. This image is a scale model of what a 0.1mm (0.004 inches) piece of char would look like. This is still massive compared to most soil microbes. Many refer to char as being like condominiums for microbes. The moisture, nutrients and minerals we add to char are akin to stocking the refrigerators, mini bars and pantries of this massive complex for life.

Try as I might, some people just cannot comprehend this living zone under our feet. I understand that it will forever remain invisible, but we can understand what goes on there if we know how to look.

I have developed soils that were over 8% organics and when organics in soil get high, many weeds do not grow optimally, especially peculiar is quackgrass, which gets large underground systems that can't even put up a single leaf. It is almost like it is trying to grow toward poorer soil before it even tries to grow anything above ground. Remember though, 90% of the carbon added to the soil as compost is lost in one way or another, within four years.
Fully half of what we call soil is either air or water. Soil air, or soil atmosphere as some call it, has slightly less oxygen and nitrogen than above ground air and many times more carbon dioxide in it than air we breathe, again, a result of soil microbe metabolism. Atmospheric carbon dioxide is 0.04%. in soil it can be 0.25% In any case, depending on the water holding capacity of soil, saturation levels, and compaction, soils can range up to ten percent more air, or water, at intervals, it swings back and forth around 25% of each. Most of the remainder is mineral. Up to half of the material is just "dirt", a mineral complex waiting to become habitable. One might imagine parent rock as pure mineral without organic material added in yet. Often it is referred to as bedrock. Fertile soil, on the other hand has this once living carbon component that is residue of life. Soil tilth comes, in part, from this. Fungal hyphae exploit it and turn it into structural elements within the soil complex. The microbes who feed in, on and around these stored reserves flourish and give rise to other trophic levels.

Looking at just the tiniest section of the pie chart, the 5-8% which represents the organic carbon, dead plant roots, dead plant residue, dung, dead microbes and other life, etc. we see a community made up of billions of organisms per tablespoon. healthy soil is completely different than dirt. Just considering the tiny fraction of the soil we can control, component by component, further investigation reveals this:

Soil microbiome in healthy soil is diverse and contains all these interactive elements. So many epiphitic and filial relations exist between members of the soil community, it is difficult to diagram them all. Each trophic level can concentrate minerals, nutrients and, sadly toxins, to tenfold increase above background levels in their tissues. All parts of this system provide vital resources for other trophic levels. Unlike above ground life, every creature or plant can feed on the others, making them top predators.


I was challenged by a friend to create a diagram of the carbon cycle and this is just my first stab at it. Soil carbon as I have diagrammed here, is mostly living or recently living. The tiny bit of carbon biochar adds is less than a single percentage. The rest of the life that goes on, the biome, the active living tissue of billions of microscopic organisms per tablespoon of soil, once consumed or used as resources  for sustaining amoebae, ciliates and/or flagellates, however these same soil organisms can feed on the tissues of any of the representatives from any and all other trophic levels.

90% of organic carbon added to soil leaves within the first four years, so if you compost, never wait five years to add it to your garden beds or crop producing fields. Soil life depends on dead roots, dead leaves, manure and other organic matter, typically the sorts of things we throw into our compost bins, typically food that would smell bad within a few days. This is exactly the kind of stuff that soil microbes love. without a constant supply of nutrients, like us, they wither and die.

What makes biochar different is that vitrified carbon, pyrolized carbon, lasts forever. The organisms who use it for housing don't eat it or digest it, they just use the surfaces within it for habitat. That is, why making the surface area available, by making tiny particles, is worth the effort. Unleashing the power of char takes place when the material is crushed to powder. If you ever see a charred log in the woods, it is almost always virtually sterile. Nothing will grow on it. When the particles are tiny, it becomes possible to saturate it with nutrients and food for life. In a large chunk, there is comparatively little surface area exposed to air, water and nutrients.

My feedstock for making char is primarily sawdust. I live in a forest products state and have virtually unlimited amounts of it free. It is expensive to transport away. Making char from sawdust yields small bits that do not need to be crushed to powder or small grains. Perhaps you think it lazy, but really, it is efficient. If there are agricultural areas near sawdust anywhere on Earth, the highest use for them is char production! Get on this human beings, let's make this happen!
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When I heard that there is as much surface area in a chunk of char a third the size of a sugar cube to equal the area of a soccer pitch, my mind was completely and utterly blown. Looking at it another way, a handful of the stuff has fourteen acres of surface area. Again, mind-blowing. I'm nearly ten years in to my experience with biochar and my mind is still blown when I consider it! When you factor in the ability of microbes to flourish in and on the char, it has even more power to transform soils for the better. Water holding capacity is increased not only because char holds six times it's weight in water, but once colonized by the microbial community, that amount increases because the microbes hold water in their cells as well.

<2mm 2mm="" a="" again="" ahead="" am="" and="" becomes="" but="" can="" char="" charred="" clogs="" coffee="" could="" crushing="" difficult="" doing="" dust="" equipment.="" for="" full.="" get="" grinder="" hammer="" hand="" handling="" hard="" i="" if="" is="" it="" large="" material="" me="" mill="" moisten="" more="" of="" p="" particles="" pretty="" quantities="" quickly.="" requires="" respirator="" single="" sub="" terrible.="" than="" the="" thing="" to="" turns="" use="" work="" you="">
<2mm 2mm="" a="" again="" ahead="" am="" and="" becomes="" but="" can="" char="" charred="" clogs="" coffee="" could="" crushing="" difficult="" doing="" dust="" equipment.="" for="" full.="" get="" grinder="" hammer="" hand="" handling="" hard="" i="" if="" is="" it="" large="" material="" me="" mill="" moisten="" more="" of="" p="" particles="" pretty="" quantities="" quickly.="" requires="" respirator="" single="" sub="" terrible.="" than="" the="" thing="" to="" turns="" use="" work="" you="">When I began, I tried everything to crush the nuggets of char I made. In addition to being dusty as all get out, there were no good ways of doing it. I drove a large vehicle back and forth across a big burlap bag, lined with a plastic bag to catch as much of the char powder as possible, after about twenty times of driving over it, about a quart of use-able char was produced, the rest remained big pieces. I tried a hammer and made some small bits, but many bigger chunks went flying. I even tried a large mortar and pestle, which worked, but is not nearly as romantic as it appears in those movies they show in anthropology class. There is a reason that mills figure greatly into most local lore. Once you didn't have to pound or grind wheat to flour, by hand, things were golden! The tool of choice that I have settled on for smaller areas, garden beds and smaller, is to use a hand grinder for coffee. You can change the fineness of the grind and sub 2mm is easy enough to get with it. You just have to slowly feed chunks into the feed auger, which requires paying some attention to, but, if you are the person cranking the handle, you should not hurt yourself too badly. Please, please, please, do not breathe the dust!

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Finally, for larger acreages, you can utilize a hammer mill to crush char. Especially if you have acres to enrich, but only logs and large chunks of wood to char. It can be done, but do not breathe the dust! Always wear a respirator if you are going to be around char dust! Another caveat of the hammer mill that is if you try to use water to keep the dust down, the workings will get gummed up. Always remember, what seems tiny to us is cavernous to the microbes we are helping to thrive in the soils we are building.