Posts Tagged: and Security

UC Merced leads innovative effort to secure water for agriculture and ecosystems

UC Merced's largest research grant in its 16-year history aims to improve agricultural and environmental water resilience. The new $10 million collaborative focuses on water banking, trading and improvements in data-driven management practices to arrive at a climate-resilient future in water-scarce regions of the United States.

The U.S. Department of Agriculture announced it is funding the wide-ranging effort from multiple institutions across three states through its National Institute of Food and Agriculture's Agriculture and Food Research Initiative on Sustainable Agricultural Systems. The coalition of researchers is led by UC Merced, joined by experts from UC Berkeley, UC Davis, UC Agriculture and Natural Resources, Utah State University, the New Mexico Water Resources Research Institute at New Mexico State University, the Public Policy Institute of California, Environmental Defense Fund, and the U.S. Geological Survey's Southwestern Climate Hub.

“There are a lot of challenges in balancing the needs of agriculture and ecosystems, and climate change and drought are only exacerbating difficult decisions about how to sustain water resources,” lead project director UC Merced Professor Joshua Viers said. “But our team of advisors, educators and scientists are eager to enable data-driven decision-making for securing a climate resilient future for our water-stressed regions.”

The partners in the USDA funded collaboration — Securing a Climate Resilient Water Future for Agriculture and Ecosystems through Innovations in Measurement, Management and Markets or SWIM — will focus on developing more robust, data-driven information systems for decision-makers such as land and water managers. SWIM is designed to provide objective measures of supply and demand, and incorporate drought forecasting and climate change trends.

The research and extension team, by working with local decision-makers, will improve the accuracy of measurement in water budgets, evaluate novel management strategies such as on-farm aquifer recharge, and evaluate water trading and markets to improve sustainable surface and groundwater use.

The SWIM project will work across disciplines and stakeholders, integrating research, extension and education in three testbeds with unique water policies and systems: Cache Valley, Utah; Mesilla Valley, New Mexico; and the San Joaquin Valley. All of them grow orchard crops and alfalfa, and all are in a drought. Like California, Utah is experiencing an unprecedented drought, where 99 percent of the state is in extreme or exceptional drought. And, like California, the physical and cultural geography of New Mexico is extremely diverse. Exploring all innovative avenues of water management is necessary for sustaining a future for agriculture and surrounding communities while balancing ecosystem needs across the west, Viers said.

SWIM's leadership plans such activities as workshops and field days to actively engage stakeholders, including the extension-grower networks of each state's university system, as well as land, water and ecosystem managers.

Researchers from UC Merced include Viers, professors John Abatzoglou, Tom Harmon, Teamrat Ghezzehei, Josué Medellín-Azuara and Colleen Naughton, UC ANR Extension Specialist Safeeq Khan, Chelsea Arnold, who oversees the CalTeach program through the School of Natural Sciences, and researchers Leigh Bernacchi, Max Eriksson and Nicholas Santos.

“The SWIM project aims at bringing the sustainability science from ‘silos' to impact by systematically engaging our stakeholders and clientele in the knowledge co-production and systems thinking,” said Khan, UC Cooperative Extension specialist in water and watershed sciences. 

“The project will build on the existing work of UC ANR networks and academics in understanding the needs of growers, irrigation districts, and ecosystem managers and co-developing data and tools to help adopt and adapt climate-resilience strategies. Our emphasis is not only on producing science and decision-support tools, but also using the project as an opportunity for social learning, knowledge empowerment, science communication, and workforce development through extension and outreach.”

In addition to ongoing activity at UC ANR's Kearney Research and Extension Center, one of the testbeds in California will be the new UC Merced Experimental Smart Farm. Researchers will collect soil, water and crop data, track droughts, conduct water accounting and life-cycle assessments, and produce user-focused data and analysis there and in the other two regions.

“The western United States is experiencing declining surface water and groundwater, adding stress on all aspects of the social-hydrological system,” said co-investigator Sam Fernald, director of the New Mexico Water Resources Research Institute at New Mexico State University. “The lessons learned in this project will offer a blueprint for addressing future water challenges, not just in the West, but other locations worldwide facing similar water shortage issues.”

The researchers want to answer many pressing questions, such as how much the changing characteristics of multi-year droughts alter people's willingness to engage in water trading and banking as part of climate resilience efforts; whether drought early warning systems propel water trading; how ecosystem services can be maintained while adapting agricultural water management to anticipated extremes; what are the key drivers and barriers adopting or participating in water markets; and how new data and technology can reduce costs and barriers.

They will also look at how climate change impacts can be mitigated through a rainy-day storage option called managed aquifer recharge or MAR, as well as water trading at multiple scales and land-use planning so that agriculture and the environment can be sustained.

One key component of creating a sustainable future is through educational programming, one of the core activities of the grant. The Climate Adaptation Science Academy will give affiliated graduate students the jump on their careers as leaders in science and engineering by providing training in climate adaptation science, communications and complex systems problem solving.

“Expanding the reach of our program are transformational K-12 educational tools,” Viers said. “Educators and graduate students will develop curricular materials for AgSTEM education pathways reaching from rural, regional middle schools to the teachers serving underrepresented groups.”

The SWIM team plans to develop such tools as games that support computational thinking and decision-making, activities in which students learn about agriculture and careers in smart farming, and hands-on experiential learning.

As associate dean for research in the School of Engineering and the director of the campus's branch of the Center of Information Technology and Research in the Interest of Society (CITRIS and the Banatao Institute), Viers discussed the role of UC Merced in providing tangible solutions to pressing societal problems:

“It has been clear for some time that water scarcity is our new reality, and we know we need to do things differently,” he said. “This research award is the largest that USDA makes to universities, and it is clear that they believe UC Merced and our affiliates are the right team with the right ideas to help secure a climate resilient water future.”

Originally published at https://news.ucmerced.edu/news/2021/uc-merced-leads-innovative-effort-secure-water-agriculture-and-ecosystems.

International and California water conferences shine new light on lingering drought

The gauge reads 105 degrees in California's state capital as this article is being drafted. The four-year drought has baked itself into the landscape, with dead lawns crunching under feet and trees wilting under the heat, and has so far stolen a year's worth of precipitation. Deprived of moisture, the state has lost to wildfires three times the acreage of an average year. The once green valleys are now murky fishbowls of haze.

The total cost to the state, according to a new report released Tuesday by the Center for Watershed Sciences (CWS) at the University of California, Davis, is now $2.74 billion and 21,000 jobs.

Some see this as the new normal and new evidence ties it to climate change.

But despite the profound impact on the California agricultural economy, the state is actually doing well. And it's becoming the world's test kitchen for best practices in adapting agriculture to changing water supplies.

A legacy of progressive environmental regulations

“Despite the drought, we have a remarkably robust agricultural system,” says Jay Lund, director of CWS. “If you go back millennia and look at droughts, with a 30 percent loss of water you'd have a 30 percent loss of food production and you'd have 30 percent of the people starving.”

That hasn't happened today, he says, because California agriculture is more diversified than ever and its economy is connected to a world food market that advances despite the drought.

The many tools that UC Agriculture and Natural Resources (UC ANR) and others are deploying to help Californians better adapt today are also being translated into immediate lessons for the developing world.

Stockholm comes to Davis 

Starting Sunday, representatives from more than 200 organizations will meet in Stockholm, Sweden, for the World Water Week mega conference. Under the theme Water for Development, they will refine the United Nations' broad Sustainable Development Goals to address the one billion people who would still be without safe drinking water and basic sanitation.

Many partners of UC ANR and the UC Davis World Food Center will be leading some of the numerous discussions, including: CGIAR, the World Bank, the Bill & Melinda Gates Foundation and the UN Food and Agriculture Organization.

A separate conference at UC Davis in October will then bring the focus to California and water for food. This global event, called Water Policy for Food Security, will draw on lessons from World Water Week through shared speakers like Chris Brown, the general manager of responsibility and sustainability at Olam International, and Claudia Ringler, a senior researcher at the International Food Policy Research Institute, which is co-hosting the event.

Presentations on the Case of California will open two days of panel discussions, ranging from how climate change will impact the cost of water in different regions of the world to how groundwater aquifers can be recharged and how new policies can bolster water markets.

The goal is to seize the momentum now building for an international effort towards #WaterSecurity. By drawing development investors, leading scientists, committed policy makers and global industry partners into one room within the world's number one ag school, the event will set a course of action in sustainably securing water for food and for people across the planet.

Feeding billions in the face of climate change

As drought dries the landscape and rising global temperatures make for decreasing crop yields, farmers are faced with the question of how to feed billions of people in a way that both reduces global greenhouse gas emissions and adapts to the realities of climate change.

Scientists and policymakers from around the world will gather today through Friday, March 20-22, at the University of California, Davis, to grapple with the threats of climate change for global agriculture and recommend science-based actions to slow its effects while meeting the world's need for food, livelihood and sustainability.

The Climate-Smart Agriculture Global Science Conference, planned in coordination with the World Bank, builds on a 2011 international meeting on this theme in the Netherlands.

"Climate change, which brings severe weather events and more subtle but equally menacing temperature changes, presents unprecedented challenges to the global community," said UC Davis Chancellor Linda P.B. Katehi.

"In California, where we rely heavily on snowmelt for irrigation to grow half of our nation's fruit and vegetables, we are acutely aware that scientists and policymakers must join forces to lessen the potential effects of climate change," she said.

Katehi will open the conference on Wednesday, March 20, along with Thomas Vilsack, secretary of the U.S. Department of Agriculture (via video). The public is invited to attend the opening day’s program (8:45 a.m.-12:30 p.m), free of charge; and the closing day’s afternoon program (noon-3:45 p.m.), also  free of charge. These will be held in Jackson Hall of the Mondavi Center for the Performing Arts. (Lunches not included.)

Catherine Woteki, USDA undersecretary, will speak Thursday evening, March 21.

Other speakers will include: Ben Santer, climate researcher at Lawrence Livermore National Laboratory and a member of the National Academy of Sciences; Joseph Alcamo, chief scientist for the United Nations Environmental Program; and Patrick Caron, general director for research and strategy of the French Agricultural Research Center for International Development. Also speaking will be outstanding scientists from dozens of universities and research institutes from around the world.

Conference topics will focus on the implications of cutting-edge agricultural, ecological and environmental research for improved design of policies and actions affecting agricultural management and development; identifying farm and food-system issues, determining research gaps; highlighting emerging research initiatives; and developing transformative policies and institutions.

The conference will conclude with participants developing and endorsing a declaration regarding the key research and policy messages that result from conference presentations and discussions. This declaration is expected to point toward science-based policies and actions for global agriculture that will mitigate climate change and encourage adaptation to maintain food security, livelihoods and biodiversity.

 

Sacramento Bee opines on food safety

The day before Thanksgiving, the opinion writers at the Sacramento Bee praised the state of food safety in California, but said there is still room for improvement. In the editorial, they offered kind words for the role of UC in providing the state's residents with wholesome food.

"Overall, our food supply is very safe," the Bee's editors wrote. "The University of California, Davis, with the Western Institute for Food Safety and Security, is a leader in research and outreach – helping to bring about new practices to improve food safety."

But even with the strength of the state's safety net, there are still some holes to be mended, the article said. In recent years, E. coli 0157:H7 and salmonella outbreaks originating in California have killed and sickened consumers.

The opinion piece quoted California state Senator Dean Florez (D-Shafter), chair of the Senate Food and Agriculture Committee.

"With each new outbreak – almonds in 2004, spinach in 2006, peppers in 2008 (and now beef this past summer) – we find cracks in our food safety and regulatory systems," Florez said.

The opinion writers believe the agriculture industry prefers to rely on voluntary food safety programs, while waiting for the federal government to institute regulations.

"That's one reason bills aimed at tightening the safety net were watered down, vetoed by the governor or held in the Assembly," the story said.

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