乐鱼 体育

A steadily increasing global population, growing food demand, and changing climate necessitate new kinds of thinking in agriculture but also fields like public health and energy, concludes a new book, , by former 乐鱼 体育 Public Policy Scholar and current Senior Fellow at the  Lisa Palmer.

鈥淭here is a real need for breakthroughs about how these complex social and environmental problems can be tackled, and I believe they can be tackled together,鈥� said Palmer at the 乐鱼 体育 on May 3. 鈥淧art of the challenge of this book is to challenge people across the world to start thinking outside of the box.鈥�

Palmer has written about sustainability and the environment for the better part of two decades, but began working on what it all means for policy during her time at the 乐鱼 体育. Later, she took trips to Asia, Africa, Latin America, the Middle East, and across the United States to talk to those affected by global food, climate, and population dynamics.

鈥淢y goal in writing Hot, Hungry Planet was to make these complex but critical stories come to life,鈥� said Palmer. 鈥淭he complexity has a lot to do with the convergence of climate change and a variety of global changes on one side of the equation, and on the other side of the equation, the growing population that鈥檚 wealthier and that鈥檚 hungering for a more diverse and protein-rich diet.鈥�

The book focuses on three ways to support food security and climate resilience in a changing world: social, educational, and agricultural advances; land use changes and technical actions by farmers; and policy 鈥渘udges鈥� that could reduce adverse environmental impacts of agriculture while providing enough to feed the .

A Global Problem With Local Solutions

In Ethiopia, a growing population is projected to exceed  by 2050, and the country鈥檚 vulnerability to extreme weather, such as drought and rising temperatures, is prompting concerns of food insecurity.

鈥淐limate change places a substantial danger [on] the food system for farmers who are used to working on this trying to balance timing and weather extremes,鈥� said Palmer. 鈥淲hen weather extremes or temperature extremes鈥are] so much higher than they鈥檝e ever experienced, or so much more than they know what to do with, they need to have more tools in their box.鈥�

How will we feed 9.7 billion people? A  showed that agriculture accounts for nearly half of Ethiopia鈥檚 gross domestic product, including almost 90 percent of its exports and over 80 percent of total employment.

Development groups in Ethiopia are trying innovative ways to build resilience to changing conditions while reducing poverty. Palmer spoke to community members and advocates participating in a 鈥減opulation, health, and environment鈥� project in South Omo, for example. Community health workers and 鈥淧HE champions,鈥� working with the nonprofit , helped empower women and couples through lessons on family planning, increased access to reproductive health care, and provided training on sustainable livelihoods. (A similar PHE project was the .)

Channing Arndt, a senior research fellow at the International Food Policy Research Institute, described sub-Saharan Africa as 鈥渢he epicenter of the development challenge.鈥� Of the  projected to come into the planet by 2050, half of them are expected to be in sub-Saharan Africa, he explained. And as population and incomes increase, so will demand for food.

Food is already a primary source of natural resource consumption, Arndt said, and other factors, such as transportation and energy use related to food production, must also be considered in its impact. The 27 low-income countries located in Africa are structural importers of fuel in large part due to the high energy intensity of their agricultural sectors, for example, Arndt explained.

This food-energy (and ) entanglement complicates policy changes, but the  may actually be a boon. 鈥淩enewables will be more stable and less globally volatile,鈥� said Arndt. Countries with few domestic sources of fossil fuels will be less reliant on energy imports, including those that support agriculture. 鈥淭hat鈥檚 a good thing, that鈥檚 part of the hopeful story that we can start to tell, that these technologies are not just good for reducing emissions, they have certain characteristics that make them really favorable for low-income countries.鈥�

Palmer talks about one example in the book where she looked at adaptive measures being carried out at roughly 80 鈥渃limate-smart villages鈥� across six Indian states. In the village of Dhundi, farmers were irrigating crops using solar pumps, which not only provide cheaper, cleaner energy than diesel pumps, but also provide financial incentives to conserve water because farmers can sell excess energy back to the grid.

鈥淚 tried to show the areas that are working towards solutions and create some of these hopeful pictures of the world we want to live in, but also a world where we may need to work a little bit harder,鈥� Palmer said.

Working Toward Comprehensive Solutions

鈥淭he good news is that there is quite a lot of scope to sustainably increase food production,鈥� Arndt said, especially in developing countries. But solutions will not be easy 鈥� or fast. Smarter agriculture that is both higher in productivity and more environmentally sound requires higher levels of education, he said, and efforts to improve these systems take time to implement and see the results of.

To formulate and encourage meaningful progress, Nabeeha Kazi, president and CEO of the development consulting firm, Humanitas Global Development, urged policymakers to consider an integrated approach to climate change mitigation, one that not only protects, but builds the resilience of communities and takes advantage of opportunities for positive change.

鈥淲e are in an unprecedented time, and I mean that in a very positive way,鈥� said Kazi. 鈥淎t all levels, we have tremendous knowledge that we need to reconstruct our food system, that it needs need to adapt to climate change, and it also needs to reduce the harm that it鈥檚 already caused through our existing practices.鈥�

What鈥檚 missing, Kazi explained, is accountability. No one wants to take responsibility for current problems or for those that lie ahead, which is an attitude that needs to change, she said. 鈥淭his is the role of all: the role of governance, the role of companies, the role of farmers, the role of consumers. We鈥檝e gone alone for far too long.鈥�

鈥淲e can鈥檛 be prescriptive and sit here and force feed what we think is right,鈥� said Kazi. 鈥淲e really have to have a lot of options on the table and co-create a response with governments, and communities, and with farmers based on what their needs are.鈥� Large-scale agriculture, for example, despite its unpopularity among some green advocates, should not be 鈥渄emonized,鈥� she said, as we cannot meet global food demands by relying solely on non-industrial sources.

Twentieth-century solutions are no longer an option, the panelists agreed. 鈥�Hot, Hungry Planet does a really good job of defining what we know, being clear also that there鈥檚 a lot that we don鈥檛 know, and [explaining] what that means,鈥� said Arndt. 鈥淚 think, in part, it means that we need these flexible, resilient systems that are able to deal with what comes.鈥�

Event Resources:

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Written by Winter Wilson, edited by Schuyler Null.