{"id":802,"date":"2023-09-21T15:00:00","date_gmt":"2023-09-21T15:00:00","guid":{"rendered":"https:\/\/wearpartsweb.com\/?p=802"},"modified":"2025-09-22T10:30:44","modified_gmt":"2025-09-22T15:30:44","slug":"how-no-till-boosts-crops-and-captures-carbon","status":"publish","type":"post","link":"https:\/\/wearpartsllc.com\/how-no-till-boosts-crops-and-captures-carbon\/","title":{"rendered":"Earth-Friendly Farming: How No-Till Boosts Crops and Captures Carbon"},"content":{"rendered":"\n
Farmers have long known that healthy soil makes for healthier and more abundant crops. This is important because of our need to produce enough food globally for a growing population, within a limited land mass.<\/p>\n\n\n\n
But food production isn\u2019t the only thing motivating an increased focus on soil health. Increasingly, we\u2019re learning about the soil\u2019s ability to capture and sequester carbon, making it one of the most significant prospective tools in the fight to slow global warming.<\/p>\n\n\n\n
So how does it work \u2013 how does soil capture and hold onto carbon? And how can farmers meet growing demand for crops while still protecting this delicate natural process? Let\u2019s take a look.<\/p>\n\n\n\n
What is carbon?<\/strong><\/h2>\n\n\n\n
Carbon is the fourth most abundant chemical element in the universe. It\u2019s the building block for life as we know it, because it has the ability to form complex molecules like proteins and DNA. Earth is a \u2018closed system\u2019 when it comes to carbon \u2013 we have a fixed amount, that never changes. <\/p>\n\n\n\n
How is carbon stored and released?<\/strong><\/h2>\n\n\n\n
Most carbon on Earth is stored in the atmosphere and in rock, but a lot is also stored in living matter including live organisms and vegetation. Plants and other organisms are always exchanging carbon with the atmosphere – this is called the carbon cycle. <\/p>\n\n\n\n<\/figure>\n\n\n\n
Carbon dioxide (CO2) in the atmosphere is absorbed by plants as they photosynthesise. This carbon is then stored in the leaves, trunks and roots of the plants or trees. Living things eat the plants, and convert them into energy in a process called respiration, which generates CO2 as a waste product \u2013 this can be exhaled during breathing, or expelled in the form of other C02-based gases like methane, and goes back into the atmosphere.<\/p>\n\n\n\n
When plants and other organisms die, the carbon they were made of is released as they decompose, and becomes part of the soil. Decomposed vegetable matter from plants can eventually, after very long periods of time, be transformed by immense pressure into rocks and even fossil fuels, like coal. <\/p>\n\n\n\n
When we dig up or burn these fuels, large amounts of carbon get released into the atmosphere. Carbon is also released when we remove vegetation, when we burn trees for fuel, and when we till the soil.<\/p>\n\n\n\n
Why is carbon bad?<\/strong><\/h2>\n\n\n\n
In short, it isn\u2019t. Without carbon, life on earth couldn\u2019t exist. Carbon dioxide in our atmosphere acts like insulation, retaining heat from the sun so that Earth doesn\u2019t get too cold. But too much carbon dioxide in the atmosphere intensifies this warming effect. <\/p>\n\n\n\n
Scientists estimate that since humans started burning fossil fuels during the industrial revolution, the average surface temperature on earth has risen by 1.8\u00b0F. They are concerned that too much warming could have serious consequences for Earth such as a rise in sea levels, habitat loss and extreme weather patterns that could affect farming and food supplies. <\/p>\n\n\n\n
Under the terms of the Paris Climate Agreement, the global goal is to reduce carbon emissions and keep the average surface temperatures at no more than 3.7\u00b0F above pre-industrial levels.<\/p>\n\n\n\n<\/figure>\n\n\n\n
How does the soil trap (sequester) carbon?<\/strong><\/h2>\n\n\n\n
Many natural environments like forests, wetlands, peatlands and grasslands are referred to by scientists as \u2018carbon sinks\u2019 because they trap and store huge amounts of carbon deep underground.<\/p>\n\n\n\n
During photosynthesis, plants absorb carbon dioxide from the air. They use sunlight and special cells called chloroplasts to convert it into glucose, which they use to help them grow, and oxygen, which they release into the atmosphere. The carbon molecules remain stored inside the plant\u2019s structures and when the plant decays, they are typically transferred to the soil. <\/p>\n\n\n\n
As plant lifecycles continue, old plants die and new ones germinate, feeding off the decaying plant matter in the soil. In the upper levels, some carbon will always be exchanged between the soil and the plants or the atmosphere, but if the soil itself is left undisturbed, the stored carbon eventually percolates down to lower and lower levels where it can be locked away or sequestered for much longer.<\/p>\n\n\n\n
Does carbon make soil more fertile?<\/strong><\/h2>\n\n\n\n
![\"\"](\"https:\/\/wearpartsllc.com\/wp-content\/uploads\/2023\/09\/iStock-1301752836.jpg\")
<\/figure>\n\n\n\n![\"\"](\"https:\/\/wearpartsweb.com\/wp-content\/uploads\/2023\/09\/IMG_9843-3-2-1024x683.jpg\")
<\/figure>\n\n\n\n![\"\"](\"https:\/\/wearpartsweb.com\/wp-content\/uploads\/2023\/09\/DSC00356-1-min-1024x683.jpg\")
<\/figure>\n\n\n\n