Category Archives: Agriculture

8 reasons for hope: Our top take-aways from Climate Week

My forecast had been for a Climate Week “on steroids” and that’s exactly what we got.

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(Image: Jane Kratochvil)

We saw the largest climate rally in history draw 400,000 people – up from the 250,000 we had initially hoped for – and then the United Nations Climate Summit, where 125 heads of state joined business and civic leaders to discuss ways to curb greenhouse gas emissions.

Another highlight for the week was the growing momentum for putting a price on carbon. More than 1,000 businesses and investors, nearly 100 national, state, province and city governments, and more than 30 non-profit organizations called for expanding emissions trading and other policies that create market incentives for cutting pollution.

Could it be that we’re finally reaching the point of meaningful action on climate change? To find out, I asked colleagues at Environmental Defense Fund who participated in the Climate Summit for their key take-aways from the week.

Here’s their report:

1. PEOPLE’S CLIMATE MARCH

Eric Pooley, Sr. Vice President, Strategy and Communications: This march shot down, once and for all, the old canard that Americans “don't care” about climate change. And it reminded me what an extremely big tent the coalition for climate action really is — with plenty of room for groups with vastly different views.

More than 1,000 EDF members and staff, plus 300 members of the Moms Clean Air Force, were proud to be marching alongside all kinds of people from all kinds of groups from all over the country. To win on climate, we need a strong outside game and a strong inside game. EDF is helping to build both.

2. METHANE EMISSIONS RISE TO THE TOP

Mark Brownstein, Associate Vice President, U.S. Climate and EnergyMethane is becoming a top priority in the fight against climate change. Last week, EDF helped to launch the Climate and Clean Air Coalition’s Oil & Gas Methane Partnership, which creates a framework for oil and gas companies to measure and reduce methane emissions and report their progress.

At the summit, I watched the chief executive of Saudi Aramco, the world’s biggest oil company, turn to Fred Krupp to say that his company was interested in joining the six companies that already agreed to sign on. While the ultimate test of the partnership will be the reductions that it achieves, it has gotten off to a promising start.

3. COMMON GROUND ON FORESTS

Stephan Schwartzman, Senior Director, Tropical Forest Policy: One of the high points of the week, no doubt, came when 35 national and state governments, more than 60 non-profits and indigenous organizations, and 34 major corporations pledged to halve deforestation by 2020 – and to completely end the clearing of natural forests by 2030. EDF was proud to be part of the coalition that put the New York Declaration on Forests together.

4. INDIGENOUS PEOPLES GOT THE RECOGNITION THEY DESERVE

Christopher Meyer, Amazon Basin Outreach Manager: Indigenous groups from the major rain forest basins pledged to continue to conserve 400 million hectares under their control. Those 400 million hectares are important for cultural and biodiversity purposes globally, but they also hold an estimated 71 gigatons of carbon dioxide, equivalent to 11 years of emissions from the United States.

I was honored to accompany Edwin Vasquez Campos of the Coordinator of the Indigenous Organizations of the Amazon River Basin, and to watch him deliver a stirring speech to a room that included the leaders of Norway and Indonesia. It was the first time an indigenous leader was given such an opportunity at the U.N.

5. US-CHINA LEADERSHIP ON CLIMATE?

Fred Krupp, EDF President: On September 23, EDF hosted a meeting with Chinese government officials, who reiterated their plans for a national carbon market in China, and said they’re interested in working with the United States to combat climate change. Later that day, I heard President Obama speak at the United Nations General Assembly.

I was encouraged and inspired to hear him say that the U.S. and China, “as the two largest economies and emitters in the world … have a special responsibility to lead.”

6. CLIMATE-SMART AGRICULTURE – NO LONGER JUST A CATCH PHRASE

Richie Ahuja, Regional Director, Asia: After a three-year global effort involving a large number of diverse stakeholders, we finally launched the Global Alliance for Climate-Smart Agriculture. Its purpose: To help the world figure out how to feed a growing population on a warming planet.

The alliance will use the latest technology and draw on the experience of farmers to improve livelihoods and build resilience – while at the same time cutting greenhouse gas emissions and other environmental impacts. This is climate action that truly counts.

7. CORPORATIONS ARE ON BOARD

Ruben Lubowski, Chief Natural Resource Economist: One thing that made the Climate Summit unique was that it included corporate leaders, not just heads of state. In addition to signing the New York Declaration on Forests, chief executives of major global companies that buy and trade palm oil and other tropical commodities that drive deforestation – companies like Cargill, Unilever, and Wilmar – spoke strongly about their plans to change sourcing practices.

Already, companies accounting for about 60 percent of the world’s palm oil trade have made commitments to eliminate deforestation from their products.

8. CALIFORNIA DOES IT AGAIN

Derek Walker, Associate Vice President, U.S. Climate and Energy: California has served as a proving ground for climate change policies that can be adapted by other jurisdictions, whether in the U.S. and abroad – and there’s more to come. My highlight for the week: when Gov. Jerry Brown said that California will set a post-2020 emissions limit and ratchet up its 33-percent renewable standard – already the nation’s top target.

California Air Resources Board Chair Mary Nichols also told us that the state is preparing to develop rules on how to incorporate forest carbon credits into its carbon market – a key step toward reducing deforestation.

This post originally appeared on EDF Voices on Sept. 29.

Also posted in Brazil, Deforestation, Emissions trading & markets, Indigenous peoples, News, REDD, United States|: | Leave a comment

'Feeding 9 billion' requires facing up to climate change

This post was co-authored by Kritee, Senior Scientist, International Climate; Richie Ahuja, Regional Director, Asia; and Tal Lee Anderman, Tom Graff Fellow – India Low-Carbon Rural Development

National Geographic's May cover story, “Feeding 9 billion,” offers valuable insights into how to feed a growing global population while reducing agriculture’s environmental impacts. But it omits some key connections with a critical issue: climate change.

Corn withered by drought in America. (Photo credit: Ben Fertig, IAN, UMCES)

Drought in the U.S. causes withering of corn. (Photo credit: Ben Fertig, IAN, UMCES)

As the Food and Agriculture Organization recently documented in great detail, climate change is likely to fundamentally alter the structure of food systems around the globe. With about 43% of the world’s population employed in agriculture, it’s vital that farmers have the knowledge and tools they need both to adapt to climate change and to help mitigate it.

Author Jonathan Foley, who directs the University of Minnesota’s Institute on the Environment, lays out several steps for “Feeding 9 billion.” Though he starts by acknowledging that agriculture emits “more greenhouse gases than all our cars, trucks, trains, and airplanes combined,” he doesn’t explicitly mention how his plan relates to a changing climate.

The first of his steps – halting conversion of additional forests and grasslands to agriculture – is crucial to stopping climate change, given the vast quantities of greenhouse gases released in these conversions. As the latest Intergovernmental Panel on Climate Change (IPCC) report on mitigation noted, protecting forests and increasing carbon content of the soils can decrease global emissions by as much as 13 gigatons CO2eq/year by 2030 – more than a quarter of current annual global emissions.

Foley also highlights the need to reduce meat consumption, because only a very limited portion of calories consumed by animals yield edible food for humans, and to reduce food waste. According to the IPCC, these consumer-level steps have the potential to decease agricultural emissions by 60% below the current trajectory. While Foley didn’t acknowledge these mitigation potentials, we agree that these are important steps to feeding the world’s population and protecting our environment.

But it’s his steps calling for improving productivity – both by growing more food on existing farms, and by using fertilizer, water and energy more efficiently – where the interactions with climate are more complex and need special attention.

Climate adaptation and resilience in agriculture

Foley rightly points out that to feed the world’s future population, more food needs to grow on existing farms. However, he doesn’t note that some of the effects of climate change – droughts, floods and heat waves in many parts of the world – are already reducing crop yields, and these effects and their consequences are expected to worsen.

The IPCC’s recently published 5th Assessment Report on adaptation concludes that:

  • Climate change is already negatively affecting yields of crops and abundance of fish, and shifting the regions where crops grow and fish live
  • Future changes in climate will increase competitiveness of weeds, making it difficult and more expensive to control them
  • By 2050, changes in temperature and precipitation alone will raise global food prices by as much as 84% above food prices projected without these two climatic factors
  • Major grains like wheat, corn, and rice could see as much as a 40% decrease in yield from a 20C increase in local temperatures. That’s because of the changing rainfall frequency and intensity, unpredictability and irregularity of growing seasons, and higher ozone levels that often accompany high CO­2 levels

To deal with these consequences and ensure food security and livelihoods, adaptation to climate change is essential. Indeed, adopting carefully chosen adaptation and resilience measures could improve crop yields as much as 15-20%. The IPCC recommendations include:

  • Altering planting/harvesting dates to match the shifting growing seasons
  • Using seed varieties that might be more tolerant of changing climatic patterns
  • Better managing water and fertilizer use
A farmer training session, led by EDF’s partner NGO in India (Photo credit: Accion Fraterna)

A farmer training session, led by EDF’s partner NGO in India (Photo credit: Accion Fraterna)

Achieving high yields requires enabling farmers all over the world to adapt, build and restore the resilience of agricultural ecosystems in the face of continued climate change. Given that many farmers in developed countries have already reached what are currently maximum possible yields, it’s particularly urgent to work with farmers in the developing world.

A vast majority of these farmers in developing countries own small-scale farms (less than two acres in size) and have limited resources, and as a result are on the frontline of experiencing the unfolding impacts of climate change. These farmers are already growing the majority of the world’s food – more than 90% of the world’s rice, over 65% of its wheat and 55% of its corn. Notably, as opposed to our recommendations for farmers in the developed countries, some of them might need to increase their fertilizer use to achieve better yields as opposed to decreasing it. Feeding a world of 9 billion thus requires facing the disproportionate effect that climate change has on the 2 billion people who depend on small-scale farms for their livelihood.

Barriers to climate adaptation & mitigation in agriculture

The latest IPCC report also noted that the “nature” of the agriculture sector means:

“there are many barriers to implementation of available mitigation options, including accessibility to … financing, … institutional, ecological, technological development, diffusion and transfer barriers.”

We couldn’t agree more.

Many farmers, especially small scale land-owners in developing parts of the world, lack access to reliable scientific information and technology. In some cases, relevant information has not even been generated.

An Indian peanut farm where EDF is monitoring yield and greenhouse gas emissions. (Photo credit: Richie Ahuja)

An Indian peanut farm where EDF is monitoring yield and greenhouse gas emissions. (Photo credit: Richie Ahuja)

For example, small-scale rice farmers in Asia lack access to information enabling them to determine what amounts of water, organic and synthetic fertilizer will optimize yields while also minimizing release of the greenhouse gases methane (which is 84 times more potent than carbon dioxide in the first 20 years after it is released), and nitrous oxide (which is nearly 300 times more potent than carbon dioxide). EDF is working with the Fair Climate Network in India and with Can Tho University and other partners in Vietnam to help generate that information and facilitate its use by farmers.

More generally, agricultural institutions at all levels – international, regional, national and local – need to work closely with farmers to learn and promote evidence-based, locally appropriate agricultural adaptation and mitigation technologies and practices. Farmer access to finance can further help improve the adoption rate of these technologies. Larger investments in farming infrastructure and science from government and private sector also need to be channeled to promote food security through low-carbon farming.

Our food system cannot achieve high yields without building and restoring the resilience of agricultural ecosystems, and the system won’t be sustainable if agriculture doesn’t do its part to mitigate climate change.

To feed 9 billion people, we must overcome barriers to reducing climate change’s effects on agriculture, and agriculture’s effect on climate.

Also posted in Deforestation, Forestry, India|: | 4 Responses