Tag Archive for: Impact of Agriculture on Climate

Don’t be fooled! Civil society says NO to “Climate Smart Agriculture” and urges decision-makers to support agroecology

We, the undersigned, belong to civil society organizations including social movements, peasants/farmers organizations and faith-based organizations from around the world. We are working to tackle the impacts of climate change that are already disrupting farming and food systems and threatening the food and nutrition security of millions of individuals. As we move towards COP21 in Paris, we welcome a growing recognition of the urgent need to adapt food systems to a changing climate, and the key role of agroecology within a food and seed sovereignty framework in achieving this, while contributing to mitigation through the reduction of greenhouse gas emissions.

However, despite these promising signals, we share deep concerns about the growing influence and agenda of so-called “Climate-Smart Agriculture” (CSA) and the Global Alliance for Climate-Smart Agriculture (GACSA). Climate change is the biggest and the most urgent threat our societies face. We need a radical transformation of our food systems away from an industrial model and its false solutions, and toward food sovereignty, local food systems, and integral agrarian reform in order to achieve the full realization of the human right to adequate food and nutrition. We therefore urge decision-makers at country and UN levels to reject the dangerous rhetoric of Climate-Smart Agriculture.

Climate Smart Agriculture must not be confused with agroecology

Climate Smart Agriculture must not be confused with agroecology. Agroecology is a holistic approach to agriculture, based on principles of ecology as well as food and nutrition security, food sovereignty and food justice which seek to enhance agricultural systems by using and recycling natural resources instead of relying on externally-purchased inputs. It encourages local/national food production by small food producers and family farmers, and is based on techniques that are not delivered from the top-down, but developed from farmers’ traditional knowledge and practices as well as from farmer innovations. This approach is based on farmers’ participation and makes nature a powerful ally in ensuring food and nutrition security, building healthy soils and conserving water. It increases farmers’ incomes and resilience in the face of climate change, while improving biodiversity and crop diversity. It is therefore crucial for all efforts to realize the human right to adequate food and nutrition. Governments must recognise that industrial approaches that degrade soil health and water retention, pollute water systems, poison nature and create dependency on external inputs, impoverish biodiversity and ecosystems are not only harmful and unnecessary, but also deeply misguided for a planet facing hunger, ecological crises and climate change.

Keep Reading on Climate Smart Agriculture Concerns

The Solution Under Our Feet: How Regenerative Organic Agriculture Can Save the Planet

Author: John W. Roulac

Many of us are now choosing to eat holistically grown foods. We want:

  • more nutrition from our food.
  • to avoid toxic pesticides and GMOs.
  • to create safer conditions for farmers and rural communities.
  • to protect the water, air and soil from contamination by toxic agrochemicals.

While these reasons are important, one critical issue is missing from today’s conversation about food. The concept is simple, yet virtually unknown. The solution to our global food and environmental crisis is literally under our feet.

If you take away only one thing from this article, I want it to be this quote from esteemed soil scientist Dr. Rattan Lal at Ohio State University:

NutivaLalCarbonQuote_1

Through the past hundred years, we’ve steadily increased our rate of digging up and burning carbon-rich matter for fuel. This is disturbing the oceanic ecosystem in profound ways that include reducing the plankton that feeds whales and provides oxygen for humans. And we’re not just talking about the extinction of whales. As I’ll detail in this article, even Maine lobsters could become a relic of the past.

We’ve severely disrupted the balance in the “carbon triad” by clearing rainforests, degrading farmland, denuding pasturelands, and burning coal and oil. The carbon triad? Yes; think of the three main carbon sinks: the atmosphere, the oceans and the humus-sphere. While I’m sure you’re familiar with the first two, you might not know about the latter carbon sink. Humus is the organic component of soil. (Gardeners create it as compost.) The humus-sphere is made up of the stable, long-lasting remnants of decaying organic material, essential to the Earth’s soil fertility and our ability to grow nutrient-rich crops.

Keep Reading On EcoWatch.com

Women and Biodiversity Feed the World, Not Corporations and GMOs

The two great ecological challenges of our times are biodiversity erosion and climate change. And both are interconnected, in their causes and their solutions.

Industrial agiculture is the biggest contributor to biodiversity erosion as well as to climate change. According to the United Nations, 93% of all plant variety has disappeared over the last 80 years.

Monocultures based on chemical inputs do not merely destroy plant biodiversity, they have destroyed soil biodiversity, which leads to the emergence of pathogens, new diseases, and more chemical use.

Our study of soils in the Bt cotton regions of Vidharba showed a dramatic decline in beneficial soil organisms. In many regions with intensive use of pesticides and GMOs, bees and butterflies are disappearing. There are no pollinators on Bt cotton plants, whereas the population of pollinators in Navdanya’s biodiversity conservation farm in Doon Valley is six times more than in the neighbouring forest. The UNEP has calculated the contribution of pollinators to be $200 billion annually. Industrial agriculture also kills aquatic and marine life by creating dead zones due to fertilizer run off. Pesticides are also killing or damaging aquatic life.

Keep Reading on Common Dreams

We Need Regenerative Farming, Not Geoengineering

Author: Charles Eisenstein

Geoengineering has been back in the news recently after the US National Research Council endorsed a proposal to envelop the planet in a layer of sulphate aerosols to reduce solar radiation and cool the atmosphere.

The proposal has been widely criticised for possible unintended consequences, such as ozone depletion, ocean acidification and reduced rainfall in the tropics. Perhaps even more troubling, geoengineering is a technological fix that leaves the economic and industrial system causing climate change untouched.

The mindset behind geoengineering stands in sharp contrast to an emerging ecological, systems approach taking shape in the form of regenerative agriculture. More than a mere alternative strategy, regenerative agriculture represents a fundamental shift in our culture’s relationship to nature.

Regenerative agriculture comprises an array of techniques that rebuild soil and, in the process, sequester carbon. Typically, it uses cover crops and perennials so that bare soil is never exposed, and grazes animals in ways that mimic animals in nature. It also offers ecological benefits far beyond carbon storage: it stops soil erosion, remineralises soil, protects the purity of groundwater and reduces damaging pesticide and fertiliser runoff.

Keep Reading in The Guardian

Humans Cause Erosion 100x’s Faster Than Normal

Author: Alexander Montoro

Experts have long linked deforestation and intensive farming to worsening erosion rates around the world. Although studied extensively, determining erosion rates due to human-induced activities has rarely been quantified by scientists. However, new research conducted by geologists finds that erosion rates in the southeastern United States increased one hundred times after the arrival of European colonists in the 1700s due to tree clearing and unsustainable agriculture practices.

One of the researchers, Paul Biermann, a geologist from the University of Vermont, told mongabay.com that he has been studying erosion rates and landscape change ever since he came to Vermont and saw the dramatic human imprint on the landscape.

Bierman explained that there are two primary types of human activities that are responsible for increased soil erosion rates in the southeastern United States: “the removal of the trees and thus their root systems which stabilize the soil on slopes and the advent of tillage agriculture which loosens the soil and makes it susceptible to water and wind erosion.”

In order to determine the impact of human activities on erosion rates, geologists had to first establish background (geologic) rates of erosion. They conducted research at ten large river basins (10,000-100,000 square kilometers) in the southern Appalachian piedmont region from Virginia to Alabama. These ten river basins sites all had a history of large-scale native forest clearing and intensive agriculture use starting in the 1700s and experienced maximum land use in the late 1800s and early 1900s.

Keep Reading in The Epoch Times

Nature Wants Her Carbon Back

 [ English | Español ]

Author: Larry Kopald

By looking down, things are looking up.

Here’s a little known fact about climate change: According to NOAA, if we could magically cut all current CO2 emissions worldwide to zero today (a feat even Merlin couldn’t achieve) it would do nothing to stop climate change from continuing to get worse for centuries. Unless we actually draw some of the carbon already emitted back down to earth we are simply telling a 400-pound patient to gain weight a little more slowly.

Amazingly, however, doing so may be significantly easier than reducing emissions. According to a steadily increasing number of studies, it turns out we can blow by the goal of slowing climate change and actually reverse it. While we’ve all been looking to the atmosphere and the amounts of CO2 we emit into it for the answer, the solution itself may be right under our feet. In the dirt.

According to the latest research from Ohio State University’s Rattan Lal, Texas A&M’s Richard Teague, IFOAM’s Andre Leu (as reported in the UN paper “Wake Up Before It’s Too Late” (UN) and the Rodale Institute anywhere from one-third to one-half of manmade CO2 in the atmosphere comes from industrial agriculture. That’s more than all the emissions from the burning of fossil fuels worldwide. How is it possible that with the entire planet focusing on reducing CO2 emissions we’re not even paying lip service to the single largest contributor? (Rodale)

But that’s only half of the story. To makes matters worse, industrial agriculture compounds the problem by preventing soil from reabsorbing that carbon, thus trapping it in the atmosphere.

To understand how, it’s important to remember a few simple facts: There is no waste in nature (she reuses everything); We don’t create carbon (we just move it from place to place); and, nature is literally dying to take back the excess carbon we put into the atmosphere and reuse it to grow us more stuff.

So why isn’t nature doing this? Turns out that our mistreatment of soil is preventing nature from doing what she does naturally and cycling carbon back from the atmosphere. We are literally disrupting the process of photosynthesis — where plants break CO2 molecules apart, release the oxygen and take the carbon underground — by killing the life that should exist in soil that needs that carbon. We do this by spraying it with chemicals, tilling and killing the latticework of fungi, and growing one plant in a field when nature needs variety the same way we need proteins and fats and fruits and vegetables to remain healthy.

Those same studies report that transforming even a small part of industrial agriculture land to healthier, regenerative methods can lead to sequestering more than 100% of current CO2 emissions in just three years. And everything the soil sequesters that’s above what we’re currently emitting will come from — you guessed it — the excess in the atmosphere. That means we are literally beginning to reverse climate change in just a few years. Re-open the pathways, draw down the carbon. (Drawdown)

But haven’t we been told we’ll all starve to death without industrial agriculture? Absolutely, and by some of the same people who tell us the science is still out on climate change. The science shows quite the opposite. In fact, regenerative farming yields are equal to industrial yields in normal weather, and superior to them in stress times of drought and flooding. So we’re not simply reversing climate change, we are creating more food, and more food security. (IFOAM Report)

Currently we have over 400 PPM of carbon in the atmosphere. We have been told we need to stay below 350 to maintain a livable planet. New data, however, report that every 1% of organic matter added to our farming and grazing soil reduces the PPM by 50. Studies have also shown that we could literally return the atmosphere to pre-Industrial Age conditions in as little as twenty years (Drawdown) — the Chinese government studies say it may be forty, but I’d take that deal happily.

The Industrial Revolution lead to explosions in human development, and Industrial Agriculture has enabled us to feed a population that went from one billion to over seven virtually overnight.

But now we know that an unintended consequence of how we fed those people is climate change. Just like it is with how we’ve produced energy. Fortunately, we also now know that we don’t need to continue to use these destructive techniques to feed and power the same amount of people.

Need more proof? Nature’s done this before. During the Cambrian period, and in other volcanic times, the earth saw levels of 600 to as much as 7,000 PPM. And every time, without humans messing up the process, the carbon was reabsorbed into the soil and created an explosion of plant growth. So think abundance, not starvation.

One final point — this is not a license to continue polluting and letting nature deal with it. It’s a gift of time. Time to transform into a carbon-neutral society while also dealing with climate change.

Nature wants to do this. In fact, nature needs to do this. If we let her the planet, and we humans, can all breathe easier.

For more information visit The Carbon Underground here.