Tag Archive for: Holistic Management

Ruminants and methane: Not the fault of the animals

Author: Alan Broughton

Cattle and sheep are blamed for contributing to greenhouse gases, belching out methane, and farmers in the future are likely to be taxed because of it.

The recent Green Left Weekly climate change liftout [issue #1078] calls for a drastic reduction in sheep and cattle numbers. There is a TV advertisement, urging people to “go vego to save the planet”. This is a gross misunderstanding of the ruminant carbon cycle.

Ruminants have always emitted methane; it is not something new. Huge herds of wild buffalo, cattle, goats, sheep, deer, cameloids and wildebeest have grazed the grasslands of the world for millions of years. The American prairies once supported greater numbers of bison than they now do cattle, despite the intensive corn and soy production that feeds them.

Methane emissions from wild ruminants was never a problem because nature does not permit waste — the methane was used as food for methanotrophic bacteria in the soil and neutralised. It was never a problem until agricultural practices started destroying these methanotrophic bacteria, which are very sensitive to chemical fertilisers and herbicides. These bacteria reactivate in biologically managed soil.

However, methane is not the whole picture. When the contribution of livestock to soil carbon sequestration is taken into account it is easy to see that ruminants do not increase greenhouse gases if they are managed well.

Grassland soils are the greatest sequesters of carbon — greater than forests. In the top one metre of soils in temperate grasslands there is an average of 236 tonnes of carbon, compared to 96 in temperate forest soils and 80 in cropland.

Keep Reading in Green Left Weekly

Land Restoration With Holistic Management

Karoo Region, South Africa: (On left) Holistic Planned Grazing (HPG). Photo credits: Kroon Family


Karoo Region, South Africa

This is a picture (above) taken in Eastern Cape in South Africa – Karoo country – showing desertification with low stocking rates and conventional grazing on the right, and high stocking rates using holistic planned grazing on the left.  The land on the right continues to deteriorate supporting fewer animals, while the land on the right improves, supporting more. The property on the left has been under holistic management since the 1970s. Average rain fall is approximately 230 mm (9-in) / yr.

Las Pilas Ranch, Chihuahuan Desert Region, Mexico

[Photos taken from the same spot. The arrow marks the same point on the horizon. Photo credits, Guillermo Osuna.]

The Las Pilas Ranch in Coahuila, Mexico, is a model of ecological restoration using Holistic Planned Grazing. Over a twenty five year period from 1978 to 2003, the barren landscape was completely revived. The images below show the transformation. Although the first picture is from 1963, the restoration with Holistic Management didn’t actually start until 1978. During the restoration period, the livestock population was doubled and grazing was done according to a plan that paid close attention to grass health. The top landscape from 2003 actually has six-times the water as the the lower landscape from 1963. The water is held in the soil and in the plants and trees. Previously a 1-inch rain would fill the trough from runoff. Now a 6-inch rain does not cause standing water in the low point. It is all absorbed. The trough is no longer needed because the streams flow year round. See a tale of restoration case study.

Keep Reading on Planet Tech Associations

Pasture Cropping: A Regenerative Solution From Down Under

Author: Courtney White

Since the late 1990s, Australian farmer Colin Seis has been successfully planting a cereal crop into perennial pasture on his sheep farm during the dormant period using no-till drilling, a method that uses a drill to sow seeds instead of the traditional plow. He calls it pasture cropping and he gains two crops this way from one parcel of land – a cereal crop for food or forage and wool or lamb meat from his pastures – which means its potential for feeding the world in a sustainable manner is significant.

As Seis tells the story, the idea for pasture cropping came to him and a friend from the bottom of a beer bottle. Ten of them, in fact.

It was 1993. Seis, a sheep farmer in western New South Wales, and his friend Daryl Cluff, also a farmer, were drinking beer one night, contemplating paradigms. Why, they asked, were crops and pastures farmed separately? Their answer: tradition. They had been taught that pasture and crop systems operated by different ecological processes and were thus incompatible. Crops needed tilling and pastures needed animals. The systems could be alternated over the years, but never integrated. Right? Or wrong? They decided to have more beer.

Seis raised the question because he had been watching the native grasses on his farm and began to wonder if nature didn’t intend for annuals and perennials to co-exist. Nature certainly wanted weeds in his pasture – so why not a different type of annual instead, such as oats? He knew why: weeds liked to run a 100-yard dash while perennial grasses like to a run a marathon. Two different races, two different types of athletes. Right? Or wrong? They needed another round of beer.

Keep Reading on Al Jazeera

The Surprising Leading Contributor to Pollution: Agriculture

Did you know that the modern agricultural system is responsible for putting more carbon dioxide into the atmosphere than the actual burning of fossil fuels? Understanding this reveals an obvious answer to pressing global problems.

There are only three places for carbon to go: land, air, and water. Our agricultural practices have removed massive amounts of valuable carbon from land, transferring it into air and water. Carbon management is critically important regardless of one’s views of climate change.

By paying greater attention to carbon management, we have the opportunity to make a dramatic difference in this area, which is having major negative consequences to our agriculture, our air, and our oceans, lakes, streams and rivers.

One important factor that some experts believe is KEY for reversing environmental devastation like desertification, which is when land turns to desert, is to return much of our land to grasslands and build a network of herbivore economics.

There is no better way to improve the conditions for animals, solve the carbon problem, bring more revenue to farmers, and improve our health by purchasing nutritious foods from properly pastured animals – vs the horrible CAFO model based on the monocultures of corn and soy fed to the animals in questionable conditions in which they are proactively fed antibiotics to make them fat and keep them alive in such atrocious conditions.

Keep Reading on Mercola.com

Could Cows and Sheep Halt Climate Change and Tackle Rural Poverty?

Author: Judith D Schwartz

Holistic management, with its counterintuitive claim that more, rather than fewer, cattle can improve the land, has been around for decades – a kind of perennial cattleman’s quarrel, and a thorn in the hide of ranchers and anti-ranchers alike.

The use of livestock as a tool for restoration has been scoffed at by scientists, reviled by vegetarians and those who blame cows for climate change, and a flashpoint for tension over how to conserve land in the American West.

Reviving grasslands

But that was before Allan Savory, who developed holistic management, won the 2010 Buckminster Fuller Challenge for a programme with “significant potential to solve one of humanity’s most pressing problems.” And before governmental agencies such as USAID and large NGOs like the Nature Conservancy teamed up with the Savory Institute on international projects after seeing the benefits on the ground. And, in an era when one viral video makes the difference between anonymity and renown, before Savory’s TED talk, How to Green the Desert and Reverse Climate Change, flew round the Internet with some 2m views.

At the end of June, I attended the first Savory Institute International Conference, Transforming Landscapes for Global Impact, in Boulder, Colorado. This two-day event, attended by 300 ranchers, scholars and investors from around the world, showed that holistic management is now launched as a global movement – one that’s positioned itself as a vehicle for addressing seemingly intractable problems of climate change, desertification, and rural poverty.

Keep Reading on The Guardian

Chihuahuan Desert Grasslands of Mexico

Outreach video to ranchers in northern Mexico. Rocky Mountain Bird Observatory collaborates with private landowners there to support working ranches and improve grassland habitat for birds and other wildlife.

Watch More Videos on Bird Conservancy of the Rockies’s Youtube Channel

Why The Keyword In Farming Startups Is ‘Regenerative’

Author: Charlotte Parker

Home to leopards, zebras, hippos and elephants, Zambia’s Luangwa Valley is known for its sprawling wildlife sanctuaries. But it’s also where Dale Lewis, founder of Community Markets for Conservation (COMACO), helps transform hungry farmers — who poach on the side to supplement their income — into wildlife protectors. In exchange for honoring a “conservation pledge” to stop killing certain animals for money and use sustainable farming practices, the company’s 61,000 farmers, all of whom work on a small scale, receive up to 20 percent more than the standard market price for their corn, soy and honey, which are then used to create a line of food products that are flying off Zambian supermarket shelves.

As it turns out, COMACO is just one of a growing number of both nonprofit and for-profit enterprises that are taking a new look at the agricultural sector and finding that farmers can renew the land they use — and their livelihood that they draw from it. There’s Honey Care Africa, a for-profit franchise that works with farmers across East Africa to supplement their income through honey production while increasing crop yield with pollination help from their honey bees, as well as the Timbaktu Collective, which helps farmers in a drought-prone region of India sell products grown with traditional water conservation practices. Oh, and don’t forget Peepoo — yep, you read that right — a system that converts sanitation waste from poor urban neighborhoods, refugee camps and disaster relief sites around the globe into nutrient-rich fertilizer for farmers with poor soil quality.

These regenerative agricultural practices, as they’re known, have been developed in response to a growing list of problems plaguing farmers and rural workers around the world: land degradation, drought, crop disease and unpredictable market prices, to name a few. Of course, climate change isn’t helping on any of these fronts. But the trend is also being driven by the growth of B Corps — think of them as certified do-gooder businesses — and other companies that are under pressure to show responsibility for the planet, says Daniela Ibarra-Howell, co-founder and CEO of the Savory Institute, a nonprofit that promotes large-scale restoration of the world’s grasslands through a regenerative practice known as holistic management.

Read Full Article on OZY

 

Where’s the Better Beef?

Grazing Operations: The Journey to Better Beef and Its Triple Bottom-Line Benefits

NRDC believes that better beef must meet credible, independent standards of responsible production at each step to your plate. The overwhelming scientific consensus shows that the most important impacts to reduce and minimize occur on grazing and feedlot operations.

Why it matters that all beef –- from conventional to grass-fed –- is produced on well-managed grazing operations

A growing number of ranchers and farmers are improving their land management using science and the experiences of other ranchers. As a result, their ranches are more productive and local ecosystems are thriving as they support healthy soils, water quality, and plant and animal life. These leaders are demonstrating how beef producers can help conserve and restore America’s grasslands and other grazed ecosystems.

Well-managed grazing operations generate environmental AND business benefits

Well-managed grazinglands, which include both rangelands (grazed natural grasslands and other ecosystems, mostly in the western United States) and pastures (farmland planted with grass to graze livestock, mostly in the eastern United States), provide valuable ecosystem services, including:

Keep Reading on National Resources Defense Council

Emerging Land Use Practices Rapidly Increase Soil Organic Matter

Authors: Megan B. Machmuller, Marc Gerald Kramer, Kevin Taylor Cyle, Nick Hill, Dennis Hancock, Aaron Thompson

ABSTRACT

The loss of organic matter from agricultural lands constrains our ability to sustainably feed a growing population and mitigate the impacts of climate change. Addressing these challenges requires land use activities that accumulate soil carbon (C) while contributing to food production. In a region of extensive soil degradation in the southeastern United States, we evaluated soil C accumulation for 3 years across a 7-year chronosequence of three farms converted to management-intensive grazing. Here we show that these farms accumulated C at 8.0 Mg ha(-1) yr(-1), increasing cation exchange and water holding capacity by 95% and 34%, respectively. Thus, within a decade of management-intensive grazing practices soil C levels returned to those of native forest soils, and likely decreased fertilizer and irrigation demands. Emerging land uses, such as management-intensive grazing, may offer a rare win-win strategy combining profitable food production with rapid improvement of soil quality and short-term climate mitigation through soil C-accumulation.

Download the Report from Research Gate

GHG Mitigation Potential of Different Grazing Strategies in the United States Southern Great Plains

Authors: Tong Wang, W. Richard Teague, Seong C. Park, and Stan Bevers

Abstract

The possibility of reducing greenhouse gas (GHG) emissions by ruminants using improved grazing is investigated by estimating GHG emissions for cow-calf farms under light continuous (LC), heavy continuous (HC) and rotational grazing, also known as multi-paddock (MP), management strategies in Southern Great Plain (SGP) using life cycle assessment (LCA). Our results indicated a GHG emission with these grazing treatments of 8034.90 kg·CO2e·calf−1·year−1 for cow-calf farms in SGP region, which is higher, compared to that for other regions, due to the high percentage (79.6%) of enteric CH4 emissions caused by relatively lower feed quality on the unfertilized rangeland.

Photo credit: Flickr / USDA NRCS South Dakota

Sensitivity analyses on MP grazing strategy showed that an increase in grass quality and digestibility could potentially reduce GHG emission by 30%. Despite higher GHG emissions on a per calf basis, net GHG emissions in SGP region are potentially negative when carbon (C) sequestration is taken into account. With net C emission rates of −2002.8, −1731.6 and −89.5 Kg C ha−1·year−1 after converting from HC to MP, HC to LC and from LC to MP, our analysis indicated cow-calf farms converting from continuous to MP grazing in SGP region are likely net carbon sinks for decades.

Download the Report (PDF)