Tag Archive for: Soil Health

Australian Scientist Urges Farmers to Take a Light Touch With Their Soils

Published: May 4, 2018

Curiosity about regenerative agriculture is growing and a field day drew an audience of more than 150 people to the Clinton Community Hall in South Otago this week.

The attraction was an address by Australian soil scientist Dr Christine Jones, whose research on restoring soil health has proven controversial among New Zealand soil scientists.

Jones introduced her audience to the concept of “light farming” – restoring carbon, organic nitrogen and biodiversity to agricultural soils through photosynthesis.

“Imagine there was a process that could remove carbon dioxide from the atmosphere, replace it with life-giving oxygen, support a robust soil microbiome, regenerate topsoil, enhance the nutrient density of food, restore water balance to the landscape and increase the profitability of agriculture,” she said in a supporting scientific paper.

“Fortunately there is. It’s called photosynthesis.”

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Beyond Organic: How Brands Can Be Active Players in Restoring Soil Health and Climate Change Mitigation

To boost sustainability, natural foods brands and retailers have focused on reducing energy consumption, using recycled and recyclable materials—but what about farms and soil? A partnership between small farmers and Annie’s has demonstrated what supply chain relationships could look like in a more sustainable, soil-friendly future.

Published: March 30, 2018

“Do you understand the barriers for the farmers and are you willing to help them?”

Erin Sojourner Agostinelli, Demeter

Part 1: Regenerative agriculture: an overview

Highlights from Erin Sojourner Agostinelli of Demeter:

  • Soil quality brings us the nutrition density we need in food.
  • Bringing regenerative agriculture into the industry involves finding resolution between two attitudes toward timing: You have to be patient and willing to deal with biological timing, but also satisfy the demands of the market, which may want products on shelves tomorrow.
  • Questions for brands to evaluate if you want to support regenerative agriculture: Do you know the farms where your ingredients come from; what are the steps you can take to help educate the farmer on the different certifications and tools available; do you understand the barriers facing the farmers and are you willing to help them? And if you can’t trace back where your materials come from or aren’t willing to influence or engage with the farmer, are you willing to go look for raw materials elsewhere and continually invest in your supply chain?
KEEP READING ON NEW HOPE NETWORK

A Grass-Roots Movement For Healthy Soil Spreads Among Farmers

Author: Dan Charles | Published: April 9, 2018

In American farm country, a grass-roots movement is spreading, a movement to keep more roots in the soil. (Not just grass roots, of course; roots of all kinds.) Its goal: Promoting healthy soil that’s full of life.

I met three different farmers recently who are part of this movement in one way or another. Each of them took me to a field, dug up some dirt, and showed it off like a kind of hidden treasure.

“You can see how beautiful that soil [is],” said Deb Gangwish, in Shelton, Neb. “I’m not a soil scientist, but I love soil!”

“You can pick it up and it smells like dirt,” Bryce Irlbeck told me, as we stood in a field near Manning, Iowa. “You can go on a lot of arms in Iowa and the dirt doesn’t smell like dirt anymore.”

And in Pleasant Dale, Neb., Del Ficke was practically ecstatic. “Look at this! And the smell! It smells beautiful! It’s alive!”

KEEP READING ON NPR

New Research Says Grass Finishing Can Build Soil

Midwest research says AMP grazing produces lower greenhouse gas emissions than feedlot finishing.

Author: Alan Newport | Published: February 28, 2018

A new study from Michigan has boosted the case for adaptive multi-paddock grazing with data showing less greenhouse gas (GHG) emissions from grass-finishing cattle than from feedlot finishing.

When the researchers included soil organic carbon (SOC) in the GHG footprint estimates, finishing emissions from the adaptive multi-paddock (AMP) system were net negative 6.65 kg CO2-enteric per kg of carcass weight, compared with feedlot (FL) emissions of 6.12 kg CO2-enteric kg, which was aggravated by soil erosion, the authors reported.

Perhaps just important, I believe, is the fact their data shows increased soil organic matter from AMP grazing. Researchers showed a four-year carbon (C) sequestration average of 3.59 Mg C ha/yr in AMP-grazed pastures. The feedlot system showed a potentially small net loss of soil carbon, as you might expect.

KEEP READING ON BEEF PRODUCER

How Soil Can Improve Food Security While Combating Climate Change

Author: Brian Frederick | Published: March 30, 2018

Dr. Kristine Nichols was the Chief Scientist at the Rodale Institute, an independent research institute for organic farming, from 2014 to 2017. Her training and research focus on the microbes living in soil and how to make soil more productive.

The Rodale Institute was founded in 1947 in Kutztown, PA by J.I. Rodale. Inspired by the nitrogen fertilizer shortages during World War II, Rodale wanted to develop practical methods of rebuilding soil fertility. Today, the institute focuses particularly on compost, soil health, weed and pest management, livestock operations, organic certification, wastewater treatment, and climate change. It is home to the longest running comparative study of organic and chemical agriculture, started in 1981.

Food Tank had the opportunity to talk to Dr. Kristine Nichols about how soil microbes affect agriculture and about some of the trials the Rodale Institute are conducting.

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Regenerative Farming Trailblazers: How Reintegrating Livestock and Restoring Soils Can Lead to More Resilient Farms

Author: Marcia DeLonge | Published: March 29, 2018

Across the United States, more farmers are finding that practices that have worked in the past are no longer cutting it. Persistent low prices for common crops (especially corn) paired with high production costs (for example, expensive equipment and fertilizers) have made it hard to stay afloat. At the same time agriculture has also moved increasingly toward systems dominated by a few annual crops—typically corn and soybeans—often with fields left bare between growing seasons. This trend has degraded core resources like soil and water, endangering the long-term viability of many farms.

Faced with growing pressures, some farmers are exploring their options, including testing regenerative farming practices that can rebuild soil health, conserve water, improve water quality, and more. For example, farmers are diversifying their crops and animals, implementing more complex crop rotations, and protecting soil year-round by using cover crops. Such changes come with both challenges and opportunities.

KEEP READING ON UNION OF CONCERNED SCIENTISTS

Cape Town is Out of Water: What Can Living Soils Do to Help?

Published: November 28, 2017

Rainfall over 2017 in Cape Town, South Africa has been dismal. The city is experiencing the worst drought in over a century, and the city has about 10% of its usual water capacity available. The water is estimated to last the city until mid-July, with strict usage regulations already in place.

Regenerative agriculture rebuilds degraded agricultural soils and increases the soil organic matter in those lands. Just 1% of soil organic matter in an acre of land can hold as much water as a backyard swimming pool, serving as a reservoir of water in dry times like the current conditions. This can help reduce the water pressures caused by agricultural irrigation, which could instead be diverted to drinking water for residents. Unfortunately, lands farmed using conventional farming methods have gotten down into the 1–3% soil organic matter range, when they should be in the 6–8% range. That’s a shortage of 60,000–140,000 gallons of water per acre that the soil should be holding.

KEEP READING ON MEDIUM

Designers of Paradise Podcast

RASA and soil activist Erik van Lennep are launching a podcast series, Designers of Paradise, bringing you into conversations with people changing how we produce our food, care for our soil and water, and protect our climate. These are the stories of the people dedicating their time and brilliance to reversing the impacts of our industrial food systems.

Naturally, we’ll be speaking with both farmers and consumers, but also with innovators and entrepreneurs, city planners and funders, across the spectrum of an emerging new ecosystem of regenerative practitioners. This Next Generation of agriculture is regenerating soils, food quality, local economies,communities and significantly, hope; hope for a better, healthier and more equitable future for all.

Over the coming weeks and months, we’ll be posting interviews here on a regular, as-made basis. So check back often to see what’s new. And if you have suggestions, please let us know in comments on the episodes or via twitter.

LISTEN TO THE PODCAST ON REGENERATIVE AGRICULTURE SECTOR ACCELERATOR

UK to Set Goal of Restoring Soil Health by 2030

Author: Sami Grover | Published: March 14, 2018

Incredibly, this appears to be the first time the government has really tried to tackle this crucial issue nationwide.

Michael Gove, the UK’s Secretary of State for the Environment hinted at this in his ‘Green Brexit’ speech, but Rebecca Pow, parliamentary private secretary to environment ministers, appears to have confirmed to The Guardian that the upcoming agricultural bill to be published later this year will include a specific segment on soil health, and is likely to set a nationwide goal of restoring degraded soils across the country by 2030.

The specifics of what that means are still being ironed out, but the bill is likely to include soil health targets for soil health for farmers, as well as incentives for soil-friendly practices like crop rotation, cover crops, and the planting of hedgerows, wind breaks and other natural guards against erosion.

KEEP READING ON TREEHUGGER

How to Change the Climate Story: Paul Hawken

Want to avoid climate disaster? Abandon the “wussy” language of climate mitigation as well as war metaphors, and develop more positive ways of thinking about the issue, said American environmentalist Paul Hawken at a recent conference in Sydney.

Author: Vaidehi Shah | Published: March 14, 2018

To generate effective, universal action that will solve the problem of climate change, the global community needs to abandon the “wussy” language of climate mitigation and rethink the “negative” sports and war metaphors that are pervasive in discussions about the issue.

This was the advice offered by American environmentalist, author and activist Paul Hawken at the recent Purpose conference in Sydney.

Speaking to a 500-strong audience at Commune in Sydney, Hawken said that the term “climate mitigation”, which is commonly found in government policies, international negotiations in the annual United Nations Framework Convention on Climate Change (UNFCCC) conference, and scientific reports isn’t strong enough.

“When you are heading down the wrong road towards a cliff, the only thing that makes sense is not to slow down and go over the cliff slowly, but to stop and turn around,” said Hawken.

This is why, instead of the prevailing narrative of mitigating climate change, Hawken champions the notion of reversing global warming. Last year, Hawken co-founded the Drawdown Project, which maps, measures, models, and describes the 100 most effective, economically viable and scaleable solutions to reverse global warming.

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