(Written by Jacob Krieger)
To all soil professionals,
That means the farmers first and foremost. The stewards of our soils.
There are plenty of silly facts about global warming that don’t change anyone’s mind. Especially in the mid-west. Whether CO2 changes the global temperature or not does not change the fact that we have raised the amount of it in the atmosphere. Two primary ways of raising the CO2 levels have been burning carbon based substances and removing or killing the natural “resources”, or the Earths biota.
We can see the cars and factories for ourselves. We can all see the lack of trees while perusing Google Earth. We can all see millions of acres of exposed soil through vast amounts of the year with a short drive. We pride ourselves at the coffee table on our tidy little barren soil beds being prepped and poisoned for next years synthetic crop. Yum, yum, down on the farm, home grown goodness, eh?
Here is a fact that soil professionals should know when preparing beds of soil.
Professor of Soil Science at Ohio State University Dr. Rattan Lal has calculated that 476 Gigatons (Gt) of carbon have been emitted from farmland soils due to inappropriate farming and grazing practices (Christine Jones, PhD, www.amazingcarbon.com). In contrast, 270 Gt have been emitted over the past 150 years of fossil fuel burning (Jones, www.amazingcarbon.com).
In their study, “Carbon Sequestration Potential Estimates with Changes in Land Use and Tillage Practices in Ohio, USA,” Zhengxi Tan and Rattan Lal explain that the conversion of natural ecosystems to those managed agriculturally can reduce the soil organic carbon pool by up to 50% in the top 20 cm of the soil and 25-30% in the top 100 cm depth after 30-50 years of cultivation (Tan, Lal, 2005).
It makes sense that more carbon comes out of the soil being tilled than the carbon released making and running the engine tilling it. For, fossil fuels are mostly buried and compressed landscapes of once living organisms. These fossil organisms are no different from the organisms in our soil still. Destroyed, they release the same kind of carbon that was put there by the same photosynthesis.
All exposed soil will lose this soil-organic-carbon. Inappropriate tillage expands the process exponentially. Today we have realized that inappropriate agriculture has successfully released the carbon of a 30 foot thick organism that once covered the entire Midwest, the topsoil and root system of the tall-grass prairies. Bare soil is potentially a more feasible culprit for global warming than even electricity.
What’s more disturbing is that we now farm fuel despite all the free sources of energy. (Yes, free energy. It’s here and being denied)
Farm soil and keep it covered. For better crops, better health, and a cooler planet. Soil is an organism that cannot be disconnected from the plants that it works with symbiotically. It is a single organism. Plants and soil both die when separated. Hence the need for chemical supplements that further the biological selection and destruction. Stop bare soil and start capturing CO2.
AGRICULTURE COULD BE USED TO BUILD SOIL at rates scientists once believed would take thousands of years.
It is being done in most 1st world countries and has been since the 1950’s. It is a shame we don’t take it seriously here. Carbon farming is a concept that pervades the planet aside from the American discussions. Proper grazing, rotation, soil conditioning, reestablishment of proper biology and biodiversity, and the end of monoculture could curb our global catastrophe in a growing season. No-till is a start, perennial poly-culture is a possible future, there are hundreds of solutions to start improving and expanding upon. Regenerating what we have destroyed is first on the to-do list avoiding the next dust bowl.
Row crops and CAFO’s are two ends of the same goat. Putting the cows back to pasture has fixed over 15,000 acres already by way of Darren Doherty Everyone should know this by now and realize it’s a scam. We are down to a few million farmers who bought out all their former cooperation by just playing the market by the rules. We are mostly farmed by contractors and satellites now. Monopoly is not about calories produced per acre. It is about control. It is extremely important for everyone to produce the same thing for the few to have power over the many.
Stop playing their game. Research regenerative agriculture and help improve it. Help revision. You be the scientist. You change the world. Any lawn or large acreage can be a part of the solution. And there are way more solutions than problems, but it starts with a mind change. Learn what science has discovered about soil in the last 25 years! Even in the last 3 years we have completely re-written the book on soil and how plants grow! Get on it SOIL PROFESSIONALS!
If farmers knew anything about the role they play today and what they can change tomorrow, the world would see a revolution by spring.