Guide to Regenerative Agriculture

These practices are not new. While many western populations are now just scraping the surface of this wisdom and science, Indigenous communities around the globe have been exchanging with nature in a restorative, reciprocal manner for centuries. Often the science and techniques that western communities employ today are actually culturally embedded ways to understand the land. We can think of the corn, bean and lime juice combination. Indigenous peoples learned this food mixture digested well over time and thus paired them in meals. Now western science has confirmed what they already knew in labs – their acids and compounds form a complete bite. 

More than anything, regenerative agriculture asks us to trust an earth that is much older than homosapiens have been around. Are you ready to learn with us?

From the scientific lens, regenerative agriculture describes holistic land management practices that leverage the power of photosynthesis in plants to close the carbon cycle and build soil health, which in turn leads to improved ecosystem health, crop resiliency, and nutrient density, among other benefits. From a philosophical lens, regenerative agriculture is a rich and dynamic exchange between living organisms, one that leads to both growth and harmony. 

There are no hard and fast rules, either – practices can and should vary by farmer and region. 

Typically, regenerative agriculture incorporates minimal disturbance from pesticides and tillage, animal grazing, cover cropping, and ways to enhance microbe biodiversity.  For example, crop rotation is great for farmers with highly desertified soil. But for those who are farther along, they may be able to keep one crop in the same plot. 

The first thing that regenerative agriculture does is improve the quality of the soil, which is what we have to focus on in order to build more carbon in the soil. As soon as farmers put carbon first, an amazing sequence of events takes place: More carbon is created through photosynthesis, and that photosynthesis pumps exudates into the soil. As soon as that happens, you improve your water holding capacity, your nutrient cycling, and your plant health. As soon as your plants get healthier they photosynthesize more quickly which feeds microbes into a positive feedback loop. The byproduct of healthier plants is a healthier yield. And so the cycle continues.

For many farmers, while carbon may grow in importance as they learn about regeneration, the most important aspect remains: “How am I going to make more profit?” 

Profit in fact should drive farmer decisions (although ecologists and environmentalists would like it to be soil health). There are three factors of profit and loss that regenerative agriculture takes into account:

1. Improve a farmer’s yield and yield quality

2. Increase the amount of money they earn from a produce or meat product

3. Reduce their input costs

These are all reasons to move forward with regenerative agriculture. In fact, many researchers believe this economic model is the strongest argument, but it’s the hardest to prove and often farmers have a hard time grasping it. 

Our food, fiber, flora, and fuel – the basis of our survival – depend on healthy soils that are the source of vitality for farming and ranching communities. Regenerative agriculture, when addressing the food chain top to bottom, brings our basis of survival to life. 

Soil health begins and ends with a diverse microbiome. Agricultural systems somewhat mimic dominoes – when you strip away animals from an agricultural system, for instance, you strip away the cow’s ability to graze the grass, which when done right, would allow each grass stalk to a level suitable for annual soil renewal. The difference between restorative agriculture and dominoes is that instead of same size and same shape, the pieces of a regenerative system are all different sizes, and affect the other at varying degrees of impact. This complexity is what makes restorative agriculture both exciting and amazing to observe. 

While there may be no one size fits all, there is a best practice rule: inspire diversity. Restorative agriculture holds the methodology and philosophy to re-install, encourage, and build a diverse microbiome in our soils once more.

Regenerative agriculture reduces greenhouse gases because it not only causes fewer emissions, but it simultaneously sequesters and reverses emissions.

There are two major gas-emitting factors related to agriculture – livestock and crops. When you’re talking about cattle emitting gas, you’re actually talking about animal feeding operations (AFOs), or a concentrated animal feeding operation (CAFO). For the purpose of this article, we’ll address CAFOs, which are stinky dirt pits. Right now, cows in the United States live in terrible conditions all the time, as well as the workers. Just pick up Michael Pollan’s book Omnivore’s Dilemma, and you’ll get a clear image. These CAFOs emit massive amounts of greenhouse gas from the soil – which isn’t actually soil. The ground at CAFOs are largely urine and fecal matter, and you wouldn’t want to smell it. Methane (CH4), is one of the primary gases coming off of CAFO ground. 

Cows grouped together every day are also farting and burping constantly. One of the byproducts of their digestive gas is also methane gas. But don’t blame the cow. There’s an important distinction between a cow on a CAFO and a grazing cow. When cows are eating a diet like they do in CAFOs – corn and soybeans, both of which cows are not designed to digest – their stomachs become upset. Cows have evolved to digest grasses, not modified corn. Instead of looking to their diet, the agriculture industry shifted to giving them antibiotics, which damages their gut biome further and shows up in the meat we purchase. All of this activity is causing a lot of methane – whether it is the manure pits or the cows themselves. 

Conversely, if we switch over to a regenerative state where cows are out on open pasture and eating grasses they digest well, they aren’t burping and farting constantly. 

CO2 is another gas being released from animal feedlots. Remember, there is no photosynthesis occurring in a feedlot. Picture that. You won’t see a single blade of grass and absolutely no soil biology. Now, visit a grassland where you have quite literally 50 or more species growing in a native pasture. In that pasture, there are all kinds of life both above and below the ground, and photosynthesis is driving that entire cycle which diverts CO2 from the atmosphere into the soil and through the plants, feeding soil biology. Further, there are carbon-based lifeforms in that soil which ultimately create more microbes in the soil, including more root mass and overall organic matter, all of which contain carbon. 

Earlier we’d mentioned conventional farming as practiced during an industrial boom in western nations. New machine-driven processes defined for production were quickly transferred to the agricultural sector, so much so that nuances were overlooked at an extreme scale. 

Conventional agriculture is defined by the USDA as the use of seeds that have been genetically altered using a variety of traditional breeding methods, excluding biotechnology, and are not certified as organic.

There are plenty of agricultural tiers from conventional before we reach regenerative. The USDA Organic Certification has made its mark, and organic sales have widened in all food categories. 

Regenerative practices – and therefore produce and meat – take it a few steps further. Besides reducing pesticides, producing a healthier and more nutrient-dense yield, when you purchase something regeneratively grown, you’re contributing to climate change reversal and the restoration of ours oils. Right now, regenerative certification is in progress. Right now, you can find information about a Regenerative Organic Certification™  formed in 2017, and select products that proudly tout its label, such as Dr. Bronner’s coconut oil. 

Another component is bare soil. When soil is bare, it’s a problem, because no photosynthesis is occurring – you’re not feeding any soil microbes. When you don’t feed the soil, its the base of the food web. If you don’t have the food web in place, it’s harder for plants to grow and microbes that make the nutrients available. 

Regenerative agriculture practices vary by region, context, and history. The following methods are aspects farmers and ranchers can adopt best suited to their land’s story.

For starting off, minimal tillage or “low-till” is best, and there are reasons other than the obvious to till. For example, a farmer could do a one-time tillage event that will create the yield she’s looking for for years to come. Or, a rancher may plow just once to break up a resistant hardpan so their cover crop will germinate. When it comes to tilling (or not tilling) your soil, context is the most important factor and there is no hard and fast rule. 

Compost is a more commonly known practice associated with regenerative living.  Rightfully so — in the U.S. alone, over 60 billion pounds of mineral-rich food materials go to landfills each year, when they could be composted.

💡 Watch: The Compost Story

If a farmer for example is thinking about using compost, the first thing they have to deal with is cost, because well made compost is not cheap. How can farmers use compost it in a cost effective manner and reap the same benefits? We need to look at the microbes. 

Most farmers how want to use compost have damaged the microbes in their soil. A good start is with a small dose of compost through an extract, meaning you add compost to water, and dilute it plenty. Farmers can then inoculate their seeds – coat them or put in a little dilution drip around it, which is similar to putting a probiotic around tee seed. Once that seed sprouts, it does a few things. Compost speeds up the germination process. Seeds are amazing in their own way and somehow they know when to germinate, which then produces exudates, feeding the soil microbes. It has its own internal microbiome inside the seed itself, and those start multiplying. With a little bit of compost extract, a farmer can make the microbiome more diverse, which will then help with nutrient acquisition and protect the plant from other diseases. The list goes on.

The Marine Carbon Project shows the long-term benefits of compost. In one study, a group of researchers showed that a single application of composted organic matter led to sustained increases in net primary productivity (NPP) for at least three years, with no sign of diminishing effects. Further, one application alone shifted the carbon balance of annual grassland ecosystems and resulted in greater carbon storage. There are plenty of studies showing the benefits of compost, and for a farmer, its just a matter of what’s the most cost effective way to apply it.

Compost supports a healthier crop, and healthier plants are more resistant to pests and diseases, photosynthesize more easily, and ultimately are able to sequester more carbon into the soil. If we start adding compost to our rangelands, we’ll see healthier returns, and healthier soil. 

Many people refer to the term crop rotation in regenerative agriculture, which means that instead of growing the same crop year after year, which tends to become a familiar territory to pests and diseases, you rotate crops to keep the soil healthy.  

Crop rotation can be effective, but there are may be other ways to keep soil healthy and still grow the same crop over and over. The method a farmer may choose to start entirely depends on the original state of their soil. If they take a soil test, they’ll know for sure. For most people, the soil isn’t healthy, so crop rotation is an easy way to step forward. 

Another thing farmers may do is, when using cover crops, with a multispecies cover crop of four or five different plant families or 8 or more seed types, you can conciser that crop rotation. It provides food for different soil organisms and each have different exudates and thrive at different times. People also look at nitrogen fixers if they need that specifically, such as legumes., but there is much more good that comes from this than not.

Cover cropping is an effective way to nourish the soil. If a farmer’s goal is to try and have living roots in the soil for a live plant above ground photosynthesizing, then cover crops play an important role in keeping the soil covered, and well fed by the plant exudates. 

If we think about nature – some wild spot you know – is the soil bare? No. Soil is rarely bare in nature. Perhaps, after a really intense fire or natural disaster, it remains bare for a period of time, but generally speaking, soil is always covered. This is important because soil is a living organism with many organisms living in the soil from the microscopic to the macroscopic. They all need a food source, and they need protection. If we have bare soil, there is no food going in to feed them. 

Cover cropping enhances the food chain, and without covered soil we create a large gap. When soil is bare, the bigger organisms that eat tiny microbes also don’t have anything to eat, and they starve. For example, farms that have bare soil don’t support earthworms, mainly because their food source – microorganisms, is missing. Cover crops, when not growing your cash crop, is a great way to keep your soil fed. 

What do you want to have in a cover crop? Again, it depends on the land and the farmer. Dr. Christine Jones would advise you to gather at least four different plant families, or eight different plant species, and at different height and leaf sizes.  For example, avoid having all species from just the legume family.

Biodiversity is key – which will create diversity up the food chain: insects, birds, etc. Great diversity also makes the soil behave better. In fact, it’s not only healthier, it will increase the number of plant species producing exudates, which in turn feed soil microbes. The goal is to have as many microbes as possible, and to pump carbon in as much as possible. 

Cover cropping prevents erosion. If soil is bare, it’s going to blow and wash away. If you have a cover crop and it rains, it will absorb into the soil, what is known in the farmer community as “effective rainfall.” A cover crop will stop erosion (even if its windy – the dust cant blow around because the plants are buffering the soil). When it rains, instead of seeing pesticide runoff damaging our watersheds, the water stays in the soil. 

A cover crop quite literally keeps the air temperature lowe When the soil is bare, you’ll see what is known as a “heat island effect.” Even on a true, 70 degree Farenheit day – if your soil temperature is dried out – a tendency when not covered – it can get up to 130 degrees Fahrenheit or higher just from the sun shining on it! 

Heat isn’t only bad for microbes, but the heat rising from the land impedes cloud formation and creates a more humid environment. This means that if a cloud is coming through an area without covered soil, the cloud dissipates because the heat turns it to water vapor,  rather than remaining a cloud. 

If we keep our soil covered instead of bare, we would be doing a host of positive things for our atmosphere. That’s why cover cropping is one of the most important parts of regenerative agriculture. 

For example, you may observe a community garden where two plots host the same crop, but while one is healthy, another is attacked by aphids. The only difference is the management. The bugs are there but they are choosing to eat the unhealthy produce. So farmers are now asking, “Why am I getting this pest?” They may learn a bit more by getting their plant the nutrients or the soil health it needs. Usually, healthy soil gives those nutrients – there’s a symbiotic relationship. Plants came after microbes and they need those exudates to keep the plant healthy. It’s still up for debate on whether the plant sends out needs for phosphorus, for example, or if the microbes do it. The bottom line is that healthy soil does make for healthier plants. 

💡 John Kempf, founder of Advancing Eco Agriculture, shows the tiers of plant health in his Plant Health Pyramid, as well as the typical pests involved. 

What does regenerative cattle grazing look like? The earth has evolved with huge amounts of grazing animals and ruminants. If we look at North America with its large herds of bison, those bison didn’t create the great desert, they created the great plains, some of the most fertile land in the world. Africa has a similar history. These are large examples that show having vast amounts of animals created richness, not the problems some worry about, like greenhouse gases. 

Back in time, grazing animals were herded by predators. As a form of safety, Bison or other large prey herds would group together and stay moving. In turn, large herds never revisited a plot of land – they fertilized it until t was covered, then moved on (Animals don’t revisit where they’ve used the bathroom). 

Today, since we don’t have a lot of predators, regenerative agriculture asks: How can humans replicate this process?

Within a regenerative grazing system, rather than releasing thousands of animals on a vast piece of land, a rancher will fence them into a smaller section to impact it heavily for a short duration of time. While there, the animals poop and pee, distributing seeds, and breaking up the soil’s crust, each of which benefits soil biology over time. Finally, the rancher doesn’t allow them to return for some time, so the grasses can return to a select length.

Regeneratively grazed animals are also typically healthier – they’re not fed de-wormers nor antibiotics, and eat fresh foliage without chemicals. Healthy intake, healthy poop. The good news about good poop is that it invites a host of insects and dung beetles to break it down into fertilizer. You know a poop is healthy if it breaks down completely, disappearing from sight. 

When you install a planned grazing system, you’ll see more perennials – meaning more green during dry season – healthier cattle, fertilized soil, more biodiversity, and finally, a stronger ability to draw down carbon. 

Dr. Allen Williams with the Soil Health Academy has shown how quickly you can recover land. In just 3 years time, his farm increased its carrying capacity by at least 5 times. The land itself is completely covered – no bare bare soil – and the animals are grazing on grass at least 2 feet high. The animals themselves are healthier and fatten up faster –he’s shown it’s a profitable system. 

💡Watch: Regenerative Secret Film

If you can picture us applying these practices to 70% of land that animals are grazing on, the results are astounding. How humans manage animals makes all the difference. Remember: It’s not the cow, it’s the how.  

💡Watch: Allen Savory’s Ted Talk: How to fight desertification and reverse climate change.

Agroforestry is similar to silvopasture in terms of mixing aspects of restorative practices. In agroforestry, you mix row crops with tree crops. The trees provide a certain amount of shade, windbreak, and habitat to other species (improving biodiversity), and the trees benefit because the crops sustain a level of biodiversity in the soil. Further, the trees support in less erosion and less water loss due to wind, and keep temperature cool. If you’re doing agroforestry well, you’ll get higher infiltration rates and improved nutrient cycling.

For example, picture a farmer growing a grain crop without trees. She can only capture so much sunlight with the wheat crop, because it doesn’t have a lot of height. But, if she adds in rows of trees 75-100 feet apart, all of a sudden she’ll start capturing more sunlight because of the newfound height. When it comes down to it, we’re trying to intercept as much sunlight as possible with our land, even if that sunlight is filtered through tree branches.

Feeling inspired and motivated to see the possibilities of regenerative agriculture come to fruition? You’ve already taken the time to understand regenerative agriculture at a “topsoil” level. Further educating and inspiring yourself is a great first step. Here are a few ways:

When you become an educated advocate for soil’s thriving, communities will benefit. Look to the farm for solutions, first. Head to your locals farmer’s market and see what they have to say – it’s likely they are facing various challenges that may spark your interest.

An easy way to get your hands in the soil is by looking to the food we eat before, during, and after we eat it. Commit to starting small with a review of your shopping habits  – you may already be a conscious consumer, but perhaps there are ways you can return to regenerative best practices. For example, try to shop for perennials when you’re at the store, eat locally twice a week , or eat seasonally in your favorite season. These small steps are the first steps to a new habit that will only expand.

💡Explore: Kiss the Ground’s Purchasing Guide.

Composting is another way to practice regenerative living, and you don’t have to be a farmer to compost. In fact, whether you’re living in an apartment, in a house, or on a ranch, anyone can compost. Many cities have compost pickups, dropoffs, or hubs in community garden centers. If you live on a property with a backyard, perhaps your compost bin will add great value to a new or ongoing garden project.

💡Learn More: Compost at Home!

Agricultural policy is a major deciding factor in the trajectory of practices. In the United States, the Farm Bill holds many of the keys to change. Kiss the Ground has convened Regenerate America™, is an unprecedented coalition of farmers, businesses, nonprofits, and individuals from every corner of our country and all political stripes. The campaign coalition is elevating the voices of farmers and ranchers demanding that the 2023 Farm Bill shift resources & support towards regenerative agriculture.

💡Get involved: Learn more about Regenerate America™

Regenerative agriculture is both a technical solution and a source of hope for planetary health and the climate crisis. If you are called to support and see its benefits come to life in the immediate future, become a member at Kiss the Ground, or considering donating today.

About Kiss the Ground

Kiss the Ground, a 501(c)3 non-profit based in Los Angeles, California. Our mission is to awaken people to the possibilities of regeneration and inspire participation in the movement through media, communications, education, workshops, immersive programming, and advocacy.