- Author: Jeannette E. Warnert
The state's top agricultural scientists will gather in downtown Fresno Feb. 6-7 for the American Society of Agronomy, California Chapter, 2018 California Plant and Soil Conference.
The conference comes at a key time for the California farmers and allied industries.
“There has been a flurry of new state regulation in recent years that the industry must contend with, increasing the needs for grower certification and training,” said Dan Munk, irrigation and soils advisor for UC Cooperative Extension in Fresno County. “Never before has grower education and training been more critical for irrigated agriculture in the state.”
The conference will be held at the DoubleTree Hotel & Fresno Convention Center, 2233 Ventura St.
At 9:30 a.m. Feb. 6, California Secretary of Agriculture Karen Ross opens the event by providing her thoughts on how California agriculture can move forward given recent droughts, floods and increased environmental restrictions as well as increased grower reporting, certification and compliance requirements.
Following Ross's remarks, three speakers will discuss timely topics at the intersection of water and nutrient management. The speakers are:
Patrick Brown, UC Davis
Topic: Barriers to the adoption of recommended nutrient and water management practices
Sarah Beganska, UC Santa Cruz
Topic: Addressing groundwater recharge with an eye to water quality
Tim Hartz, UC Davis
Topic: Irrigation effects on nitrogen efficiency
The remainder of the two-day conference contains 12 sessions, presented by scientists from the University of California, UC Cooperative Extension, Fresno State, Oregon State, NASA, USDA and industry. Session presentations are slated to cover nutrient management, emerging technologies for improved crop management, pest management, site-specific management, soil biology and soil health, sustainable use of water, applied crop management and managing farm energy.
More information and the complete agenda are available on the conference website, http://calasa.ucdavis.edu/
- Author: Kat Kerlin
- Author: Jeannette E. Warnert
The alliance aims to make plain water the easy, appealing substitute for sugary beverages – soda, energy drinks, fruit drinks, and sweetened coffee and tea drinks. The alliance is also actively working on the safety of tap water in the nation's schools and childcare settings.
“To make water the beverage of choice will require a movement,” said Christina Hecht, a member of the NPI team. “NPI will build bridges, spearhead the creation of shared resources, align messages, strategies and aims, and coordinate strong external communications.”
NPI was formed by UC Agriculture and Natural Resources in 2014 to conduct, evaluate and share research related to the impact of nutrition and physical activity on public health. The W.K. Kellogg Foundation has awarded NPI a $960,000 grant to coordinate the National Drinking Water Alliance for three years.
“Even when water is available, too many children and adults choose sugar-sweetened beverages,” said Hecht, who will serve as the National Drinking Water Alliance coordinator. “In our American diet, sugary drinks are the top source of added sugars for both adults and children, and, remarkably, they are the single largest source of calories for teens aged 14 to 18.”
But Hecht is quick to point out that if people are to make the switch to water, water needs to be easily accessible and they need to know that it is safe to drink.
High consumption of sugar-sweetened drinks is associated with obesity and other chronic health problems, such as heart disease and diabetes. UCLA scientists reported in March that the diabetes epidemic in California is “out of control.” The study says 55 percent of the state's population has prediabetes or diabetes – many of them are undiagnosed.
“Simply switching to water is a relatively easy lifestyle change that can have a big impact on the intake of added sugar and excess calories, reducing diabetes risk,” Hecht said. “It can also improve oral health.”
The National Drinking Water Alliance includes government agencies, education officials, researchers, water industries, and non-governmental organizations like the Center for Science in the Public Interest, American Academy of Pediatrics Campaign for Dental Health, and the American Heart Association. They believe by sharing knowledge, resources and connections, they will hasten progress toward their common goal.
Fortunately, the current state of safe drinking water in the U.S. is mostly favorable. About 90 percent of Americans get their water from public utilities and 95 percent of those supply safe water. In some areas, however, water can become contaminated on the path between utility and tap, typically with lead. Sometimes other contaminants can leach in through breaks in pipes.
“We all recognize that, if we are going to tell people to drink water, they need to have confidence that the tap water is safe,” Hecht said. “At the moment, we don't know the magnitude of the problem of unsafe drinking water. The alliance is highly focused on policy as the most effective tool to bring about broad change.”
The National Drinking Water Alliance plans a Congressional hearing on national drinking water and is developing best practices for effective access to safe drinking water in schools and childcare settings.
The University of California Division of Agriculture and Natural Resources (UC ANR) has appointed Soroosh Sorooshian as chair of the Rosenberg International Forum on Water Policy. Sorooshian is distinguished professor of civil and environmental engineering and earth sciences at UC Irvine.
The forum, a program of UC ANR's California Institute for Water Resources, was launched in 1996 with an endowment gift from the Bank of America honoring then-retiring bank chairman and CEO Richard Rosenberg. Experts from all over the world convene at the Rosenberg Forum to identify ways in which conflict in the management of water resources can be reduced and to promote science-based policies to govern the management of water resources.
“I'm delighted that the University of California, through the Rosenberg International Forum on Water Policy, is carrying out the vision of Richard Rosenberg in reducing conflict in water resources management through dialogue and information sharing between scientists and policymakers,” said UC President Janet Napolitano. “We are pleased that Dr. Soroosh Sorooshian, with his wide range of expertise and prominence in the international community, will be leading this important work as the incoming chair of the Rosenberg Forum.”
The forum meets biennially at different locations around the world. Previous forums have been held in San Francisco (1997), Spain (1999 and 2008), Australia (2002), Turkey (2004), Canada (2006), Argentina (2010), and Jordan (2013). The most recent forum was in January 2016 in Panama City, Panama.
“Over the past 30 years, the Rosenburg Forum has raised UC's stature in international water conflict resolutions,” said Glenda Humiston, UC vice president for Agriculture and Natural Resources. “The forum will continue to develop new approaches and solutions to addressing water problems around the world under the leadership of Dr. Sorooshian, an accomplished and brilliant scientist.”
Attendance at the forum is by invitation and limited to 50 water scholars and senior water managers. Participants devote their time at each forum to discussions of previously commissioned papers, which are published following the meeting. The conclusions and findings of each forum are also published.
“The need for approaches and solutions to securing clean, reliable water sources crosses all political, ethnic and territorial boundaries,” said UC Irvine Chancellor Howard Gillman. “But how we get to those solutions varies greatly, depending on culture, financial resources and social norms. I'm confident that Soroosh Sorooshian will be able to find ways to transcend the differences and find workable solutions for all. I'm proud that UCI can contribute to making great progress on such global issues.”
Sorooshian is also director of the Center for Hydrometeorology and Remote Sensing in the Henry Samueli School of Engineering at UC Irvine. His fields of interest include hydrometeorology, water resources systems, climate studies and application of remote sensing to water resources issues in arid and semi-arid zones. Sorooshian is a member of the National Academy of Engineering and has garnered many international and national awards for his work. His appointment was effective April 1, 2016.
“I am honored to be appointed chair of the Rosenberg Forum and serve after my dear colleague Henry Vaux Jr., professor emeritus of resource economics at the University of California Riverside, who has filled this role since the forum was established,” Sorooshian said. “I've also had the pleasure of meeting Mr. Rosenberg. He is a remarkable and humble man whose wisdom and knowledge of international issues are unmatched. I thank him for sharing his vision of the role the Rosenberg Forum can play in addressing international water issues, and I look forward to this new opportunity.”
- Author: Pamela Kan-Rice
To help farmers make the best use of the water they have available, a series of new and updated drought tips fact sheets has been developed by UC ANR scientists and funded by the California Department of Water Resources.
“These drought tips provide irrigation management recommendations for a broad range of agricultural crops and under different water supply conditions,” said Daniele Zaccaria, UC ANR Cooperative Extension agricultural water management specialist at UC Davis and major organizer of the drought tip series. “The information in these tips will be of practical use for growers and other water-related stakeholders now and into the future as our agricultural community continues to adapt to climate variability and to a changing water supply situation.”
UC ANR scientists have identified best management practices for a wide range of annual and permanent crops and irrigation systems and methods during the drought. In the drought tips series, they also give advice for managing soil salinity and using shallow groundwater for irrigating crops. For beef cattle, they provide recommendations for culling herds and feeding to supplement grazing.
The following drought tips are currently available for free download at http://ucanr.edu/drought-tips:
- Drought strategies for alfalfa
- Drought management for California almonds
- Use of shallow groundwater for crop production
- Drought strategies for walnuts
- Fog contribution to crop water use
- Reclaiming Saline, Sodic and Saline-Sodic Soils
Decades of UC ANR research underlie the information contained in the drought tips. In the 1970s and again in the 1990s, UC ANR partnered with DWR to develop a series of drought management fact sheets.
“DWR has worked with UC ANR to update the drought tips and make sure the latest and best information on water management is available to growers,” said Peter Brostrom, DWR Water Use Efficiency Section Manager.
The California Institute for Water Resources, which coordinates water-related research and extension education across the 10 UC campuses and UCANR, has the drought tips and more drought resources online at http://ciwr.ucanr.edu.
“Even if El Niño brings rain this fall, water scarcity will continue to impact California farmers,” said Doug Parker, director of UC ANR's California Institute for Water Resources. “As climate change continues to reduce the average annual snowpack, it is likely that droughts in California will become more frequent and severe in the years to come.”
UC ANR's California Institute for Water Resources and the California Department of Water Resources also offer drought-related information in a series of videos. Water experts from UC and other agencies and institutions have recorded presentations on high-priority drought topics. Currently 38 videos can be accessed for free on computers and mobile devices at http://ucanr.edu/insights.
UC Agriculture and Natural Resources researchers and educators draw on local expertise to conduct agricultural, environmental, economic, youth development and nutrition research that helps California thrive. Learn more at ucanr.edu