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Improvements to the soil nitrate quick test for California small grains
by Taylor S. Nelsen, Michael Rodriguez, Ethan McCullough, Serena N. Lewin, Daniel Geisseler, Konrad Mathesius, Taylor Becker, Gabriel G. Rosa, Mark E. Lundy

April - September 2022
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Winter flooding recharges groundwater in almond orchards with limited effects on root dynamics and yield
by Xiaochi Ma, Helen Dahlke, Roger Duncan, David Doll, Paul Martinez, Bruce Lampinen, Astrid Volder

April - September 2022
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Fine-tuning fertilizer applications in organic cool-season leafy green crops can increase soil quality and yields
by Richard Smith, Michael Cahn, Tim Hartz, Daniel Geisseler, Patricia Love

April - September 2022
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Impacts of winter cover cropping on soil moisture and evapotranspiration in California's specialty crop fields may be minimal during winter months
by Alyssa DeVincentis, Samuel Sandoval Solis, Sloane Rice, Daniele Zaccaria, Richard Snyder, Mahesh Maskey, Anna Gomes, Amélie Gaudin, Jeffrey Mitchell

January-March 2022
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The Salton Sea: An introduction to an evolving system and the role of science
by Kurt Schwabe

January-March 2022
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Microbiome interactions and their ecological implications at the Salton Sea
by Hannah Freund*, Mia R. Maltz*, Mark P. Swenson, Talyssa M. Topacio, Vanessa A. Montellano, William Porter, Emma L. Aronson

January-March 2022
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Ecological transitions at the Salton Sea: Past, present and future
by Timothy J. Bradley, Hoori Ajami, William C. Porter

January-March 2022
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No-tillage sorghum and garbanzo yields match or exceed standard tillage yields
by Jeffrey P. Mitchell, Anil Shrestha, Lynn Epstein, Jeffery A. Dahlberg, Teamrat Ghezzehei, Samuel Araya, Brian Richter, Sukhwinder Kaur, Peter Henry, Daniel S. Munk, Sarah Light, Monte Bottens, Daniele Zaccaria

July-December 2021
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The first SGMA groundwater market is trading: The importance of good design and the risks of getting it wrong
by Sarah Heard, Matthew Fienup, E. J. Remson

April-June 2021
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Agricultural managed aquifer recharge — water quality factors to consider
by Hannah Waterhouse, Sandra Bachand, Daniel Mountjoy, Joseph Choperena, Philip A.M. Bachand, Helen E. Dahlke, William R. Horwath

July-September 2020
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Agricultural water use accounting provides path for surface water use solutions
by Glenn McGourty, David Lewis, Josh Metz, John Harper, Rachel Elkins, Juliet Christian-Smith, Terry Prichard, Larry Schwankl, Prahlada Papper

January-March 2020
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Cover crop and mulch practices reduce agricultural pollutant loads in stormwater runoff from plastic tunnels
by Oleg Daugovish, Ben Faber, Jamie Whiteford, Eta Takele, Laosheng Wu

January-March 2020
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Watering the Emerald Triangle: Irrigation sources used by cannabis cultivators in Northern California
by Christopher Dillis, Theodore E. Grantham, Connor McIntee, Bryan McFadin, Kason Grady

July-December 2019
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First known survey of cannabis production practices in California
by Houston Wilson, Hekia Bodwitch, Jennifer Carah, Kent Daane, Christy Getz, Theodore E. Grantham, Van Butsic

July-December 2019
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Perceptions of cannabis among Humboldt County timberland and ranchland owners
by Yana Valachovic, Lenya Quinn-Davidson, Jeffery Stackhouse, Van Butsic

July-December 2019
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The rapid evolution of UC cannabis research
by Lucien Crowder

July-December 2019
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Stream flow modeling tools inform environmental water policy in California
by Theodore E. Grantham, Julie K. H. Zimmerman, Jennifer K. Carah, Jeanette K. Howard

January-March 2019
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UC-industry-agency partnerships influence and help implement dairy water quality policy
by Deanne M. Meyer, Betsy M. Karle, Jennifer M. Heguy, David J. Lewis, Jeffery W. Stackhouse, D. Denise Mullinax

January-March 2019
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Do it yourself: UCCE workshop eases reporting of water diversions
by Lucien Crowder

January-March 2019
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Groundwater sustainability in the San Joaquin Valley: Multiple benefits if agricultural lands are retired and restored strategically
by Rodd Kelsey, Abby Hart, H. Scott Butterfield, Dan Vink

July-September 2018
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Possible impacts of rising CO2 on crop water use efficiency and food security
by Alexander J. Scavo, Morgana Sidhom, Felipe J. Rangel, Alexandre Miaule, Christine Emuka, Nusra Poomchongko, Suwayda Ali, Wouter-Jan Rappel, Julian I. Schroeder

July-September 2018
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Streamflow availability ratings identify surface water sources for groundwater recharge in the Central Valley
by Helen E. Dahlke, Tiffany N. Kocis

July-September 2018
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Central Coast growers' trust in water quality regulatory process needs rebuilding
by Ann Drevno

April-June 2018
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Managed winter flooding of alfalfa recharges groundwater with minimal crop damage
by Helen E. Dahlke, Andrew G. Brown, Steve Orloff, Daniel Putnam, Toby O'Geen

January-March 2018
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Farmers share their perspectives on California water management and the Sustainable Groundwater Management Act
by Meredith T. Niles, Courtney Hammond Wagner

January-March 2018
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Diverse stakeholders create collaborative, multilevel basin governance for groundwater sustainability
by Esther Conrad, Tara Moran, Marcelle E. DuPraw, David Ceppos, Janet Martinez, William Blomquist

January-March 2018
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Paso Robles vineyard irrigation study provides benchmark data to assist future area groundwater management
by Mark C. Battany, Gwen Tindula

January-March 2018
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How are Western water districts managing groundwater basins?
by Claire Newman, Richard Howitt, Duncan MacEwan

January-March 2018
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Can we speed this up?
by Ronald C. Griffin

January-March 2018
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Supporting sustainable groundwater management
by Doug Parker, Faith Kearns

January-March 2018
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Four decades of sustainable groundwater management
by Jim Downing

January-March 2018
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Modeling guides groundwater management in a basin with river–aquifer interactions
by Laura Foglia, Jakob Neumann, Douglas G. Tolley, Richard L. Snyder, Thomas Harter, Steve Orloff

January-March 2018
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Advocating for growers as SGMA moves forward
by Jim Downing

January-March 2018
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How can we support the development of robust groundwater sustainability plans?
by Vishal K. Mehta, Charles Young, Susan R. Bresney, Daniel S. Spivak, Jonathan M. Winter

January-March 2018
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UC groundwater research: A survey
by Jim Downing

January-March 2018
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Remote sensing is a viable tool for mapping soil salinity in agricultural lands
by Elia Scudiero, Dennis L. Corwin, Ray G. Anderson, Kevin Yemoto, Wesley Clary, Zhi “Luke” Wang, Todd H. Skaggs

October-December 2017
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N2O emissions from California farmlands: A review
by Elizabeth Verhoeven, Engil Pereira, Charlotte Decock, Gina Garland, Taryn Kennedy, Emma Suddick, William Horwath, Johan Six

July-September 2017
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Review of research to inform California's climate scoping plan: Agriculture and working lands
by Ryan Byrnes, Valerie Eviner, Ermias Kebreab, William R. Horwath, Louise Jackson, Bryan M. Jenkins, Stephen Kaffka, Amber Kerr, Josette Lewis, Frank M. Mitloehner, Jeffrey P. Mitchell, Kate M. Scow, Kerri L. Steenwerth, Stephen Wheeler

July-September 2017
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Field trials show the fertilizer value of nitrogen in irrigation water
by Michael Cahn, Richard Smith, Laura Murphy, Tim Hartz

April-June 2017
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Research highlights
Editors

April-June 2017
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Wood chip denitrification bioreactors can reduce nitrate in tile drainage
by Tim Hartz, Richard Smith, Mike Cahn, Thomas Bottoms, Sebastian Castro Bustamante, Laura Tourte, Kenneth Johnson, Luke Coletti

January-March 2017
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Unanswered questions for implementation of the Sustainable Groundwater Management Act
by Michael Kiparsky

October-December 2016
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The Sustainable Groundwater Management Act challenges the diversity of California farms
by Jessica Rudnick, Alyssa DeVincentis, Linda Estelí Méndez-Barrientos

October-December 2016
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On-farm flood capture could reduce groundwater overdraft in Kings River Basin
by Philip A.M. Bachand, Sujoy B. Roy, Nicole Stern, Joseph Choperena, Don Cameron, William R. Horwath

October-December 2016
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Revised chloropicrin use requirements impact strawberry growers unequally
by Rachael Goodhue, Melissa Schweisguth, Karen Klonsky

July-September 2016
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Inconsistent food safety pressures complicate environmental conservation for California produce growers
by Patrick Baur, Laura Driscoll, Sasha Gennet, Daniel Karp

July-September 2016
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Conservation agriculture: Systems thinking for sustainable farming
by Jeffrey Mitchell, Ron Harben, Garrison Sposito, Anil Shrestha, Daniel Munk, Gene Miyao, Randy Southard, Howard Ferris, William R. Horwath, Eric Kueneman, Judee Fisher, Monte Bottens, Phil Hogan, Robert Roy, Jim Komar, Dwayne Beck, Don Reicosky, Michelle Leinfelder-Miles, Brenna Aegerter, Johan Six, Tom Barcellos, Dino Giacomazzi, Alan Sano, Jesse Sanchez, Mike Crowell, John Diener, Darrell Cordova, Trevor Cordova, Jerry Rossiter

April-June 2016
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Modeling the effects of local climate change on crop acreage
by Hyunok Lee, Daniel A. Sumner

January-March 2016
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Phytophthora ramorum can survive introduction into finished compost
by Steven Swain, Matteo Garbelotto

October-December 2015
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California's agricultural regions gear up to actively manage groundwater use and protection
by Thomas Harter

July-September 2015
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Soil suitability index identifies potential areas for groundwater banking on agricultural lands
by Samuel Sandoval Solis, A.T. O'Geen, Matthew B.B. Saal, Helen Dahlke, David Doll, Rachel Elkins, Allan Fulton, Graham Fogg, Thomas Harter, Jan W. Hopmans, Chuck Ingels, Franz Niederholzer, Paul Verdegaal, Mike Walkinshaw

April-June 2015
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Forest thinning may increase water yield from the Sierra Nevada
by Jim Downing

January-March 2015
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MAINTAINING LONG-TERM MANAGEMENT: Herbicide-resistant weeds challenge some signature cropping systems
by Bradley D. Hanson, Steven Wright, Lynn M. Sosnoskie, Albert J. Fischer, Marie Jasieniuk, John A. Roncoroni, Kurt J. Hembree, Steve Orloff, Anil Shrestha, Kassim Al-Khatib

October-December 2014
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MAINTAINING LONG-TERM MANAGEMENT: Over 35 years, integrated pest management has reduced pest risks and pesticide use
by Peter B. Goodell, Frank G. Zalom, Joyce F. Strand, Cheryl A. Wilen, Karey Windbiel-Rojas

October-December 2014
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Out of sight but not out of mind: California refocuses on groundwater
by Thomas Harter, Helen E. Dahlke

July-September 2014
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UC Cooperative Extension helps Californians use water wisely
by Robin Meadows

July-September 2014
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Recycled water causes no salinity or toxicity issues in Napa vineyards
by Edward Weber, Stephen R. Grattan, Blaine R. Hanson, Gaetano A. Vivaldi, Roland D. Meyer, Terry L. Prichard, Larry J. Schwankl

July-September 2014
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Water advance model and sensor system can reduce tail runoff in irrigated alfalfa fields
by Brad J. Arnold, Shrinivasa K. Upadhyaya, Jedediah Roach, Parasappa S. Kanannavar, Daniel H. Putnam

July-September 2014
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UC ANR applies innovative research and programs to state's water scarcity
by Doug Parker

July-September 2014
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Nitrogen fertilizer use in California: Assessing the data, trends and a way forward
by Todd S. Rosenstock, Daniel Liptzin, Johan Six, Thomas P. Tomich

January-March 2013
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Standards vary in studies using rainfall simulators to evaluate erosion
by Mark Grismer

July-September 2012
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No-tillage and high-residue practices reduce soil water evaporation
by Jeffrey P. Mitchell, Purnendu N. Singh, Wesley W. Wallender, Daniel S. Munk, William R. Horwath, Philip Hogan, Robert Roy, Blaine R. Hanson, Jonathan F. Wroble

April-June 2012
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Water sensors with cellular system eliminate tail water drainage in alfalfa irrigation
by Rajat Saha, Narendra S. Raghuwanshi, Shrinivasa K. Upadhyaya, Wesley W. Wallender, David C. Slaughter

October-December 2011
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“Smart” sprayer technology provides environmental and economic benefits in California orchards
by Durham K. Giles, Parry Klassen, Franz J. A. Niederholzer, Daniel Downey

April-June 2011
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Regulated deficit irrigation reduces water use of almonds without affecting yield
by William L. Stewart, Allan E. Fulton, William H. Krueger, Bruce D. Lampinen, Ken A. Shackel

April-June 2011
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Mitigation techniques reduce sediment in runoff from furrow-irrigated cropland
by Rachael F. Long, Blaine R. Hanson, Allan E. Fulton, Donald P. Weston

July-September 2010
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Survey examines the adoption of perceived best management practices for almond nutrition
by Sara E. Lopus, María Paz Santibáñez, Robert H. Beede, Roger A. Duncan, John Edstrom, Franz J. A. Niederholzer, Cary J. Trexler, Patrick H. Brown

July-September 2010
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SFREC research sustains rangeland and oak woodlands
by Arthur L. Craigmill, Kenneth W. Tate

April-June 2010
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Sierra foothills research center celebrates 50 years of rangeland productivity
by Robin Meadows

April-June 2010
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Research connects soil hydrology and stream water chemistry in California oak woodlands
by Anthony T. O'Geen, Randy A. Dahlgren, Alexandre Swarowsky, Kenneth W. Tate, David J. Lewis, Michael J. Singer

April-June 2010
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California black rails depend on irrigation-fed wetlands in the Sierra Nevada foothills
by Orien M.W. Richmond, Stephanie K. Chen, Benjamin B. Risk, Jerry Tecklin, Steven R. Beissinger

April-June 2010
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Nurseries surveyed in Southern California adopt best practices for water quality
by Salvatore S. Mangiafico, Julie Newman, Maren Mochizuki, Dale Zurawski, Donald J. Merhaut, Ben Faber

January-March 2010
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As carbon dioxide rises, food quality will decline without careful nitrogen management
by Arnold J. Bloom

April-June 2009
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Decision support tool seeks to aid stream-flow recovery and enhance water security
by Adina M. Merenlender, Matthew J. Deitch, Shane Feirer

October-December 2008
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Sidebar: Collaborative conservation helps achieve regional water-quantity goals
by A.M. Merenlender

October-December 2008
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Self-reseeding annual legumes evaluated as cover crops for untilled vineyards
by Glenn McGourty, James Nosera, Steven Tylicki, Agnes Toth

October-December 2008
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Regulators and researchers seek innovative water-quality solutions
by Robin Meadows

October-December 2007
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Management reduces in irrigated pasture runoff
by A. Kate Knox, Kenneth W. Tate, Randy A. Dahlgren, Edward R. Atwill

October-December 2007
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Juniper removal may not increase overall Klamath River Basin water yields
by Timothy J. Kuhn, Kenneth W. Tate, David Cao, Melvin R. George

October-December 2007
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Local diffusion networks act as pathways to sustainable agriculture in the Sacramento River Valley
by Mark Lubell, Allan Fulton

July-September 2007
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Managing resistance is critical to future use of pyrethroids and neonicotinoids
by Frank G. Zalom, Nick C. Toscano, Frank J. Byrne

January-March 2005
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Microorganisms and their byproducts, nematodes, oils and particle films have important agricultural uses
by Larry D Godfrey, Elizabeth E Grafton-Cardwell, Harry K Kaya, William E Chaney

January-March 2005
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Letters: October-December 2004
From our readers

October-December 2004
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Water quality key to state's prosperity
by Barbara Allen-Diaz, William E. Frost

July-September 2004
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Cattle grazing has varying impacts on stream-channel erosion in oak woodlands
by Melvin R. George, Royce E. Larsen, Neil K. McDougald, Kenneth W. Tate, John D. Gerlach, Kenneth O. Fulgham

July-September 2004
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Long-term grazing study in spring-fed wetlands reveals management tradeoffs
by Barbara Allen-Diaz, Randall D. Jackson, James W. Bartolome, Kenneth W. Tate, Lawrence G. Oates

July-September 2004
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Phytoplankton fuels Delta food web
by Alan D. Jassby, James E. Cloern, Anke B. Müller-Solger

October-December 2003
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Insecticide choice for alfalfa may protect water quality
by Rachael Freeman Long, Mary Nett, Daniel H. Putnam, Guomin Shan, Jerry Schmierer, Barbara Reed

September-October 2002
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Pheromones control oriental fruit moth and peach twig borer in cling peaches
by Carolyn Pickel, Janine Hasey, Walt Bentley, William H. Olson, Joe Grant

September-October 2002
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Water will drive California response to climate change
by Richard Howitt, Jay Lund

May-June 2002
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Township limits on 1,3-D will impact adjustment to methyl bromide phase-out
by Janet Carpenter, Lori Lynch, Tom Trout

May-June 2001
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Potential economic impacts of irrigation-water reductions estimated for Sacramento Valley
by Hyunok Lee, Daniel Sumner, Richard Howtt

March-April 2001
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Almond and stone fruit growers reduce OP, increase pyrethroid use in dormant sprays
by Lynn Epstein, Susan Bassein, Frank G. Zalom

November-December 2000
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Algal-bacterial treatment facility removes selenium from drainage water
by Nigel W.T. Quinn, Terrance Leighton, Tryg J. Lundquist, F. Bailey Green, Max A. Zárate, William J. Oswald

November-December 2000
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Salmonella in sewage effluent raises ecological and food-safety concerns
by Hailu Kinde, Edward R. Atwill

September-October 2000
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Providing reliable supply of safe drinking water poses challenges
by Jeannie L. Darby, George Tchobanoglous

September-October 2000
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Emerging pathogens on the rise: How can waterborne illness be prevented?
by Dean O. Cliver

September-October 2000
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Growth predicted in biologically integrated and organic farming
by Sean L. Swezey, Janet C. Broome

July-August 2000
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Genetic engineering and cloning may improve milk, livestock production
by James D. Murray, Gary B. Anderson

July-August 2000
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Is California's future hydraulically sustainable?
by Richard E. Howitt

March-April 2000
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Soil salinity poses challenges for sustainable agriculture and wildlife
by John Letey

March-April 2000
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The price of water: Market-based strategies are needed to cope with scarcity
by David Sunding

March-April 2000
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Recycled water is a promising new supply source
by Henry J. Vaux

March-April 2000
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Ranchers plan to protect water quality
by John Stumbos

May-June 1999
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Innovative strategies reduce selenium in Grasslands drainage
by Nigel W.T. Quinn, Joseph C. McGahan, Michael L. Delamore

September-October 1998
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Summer boating main source of lake's MTBE
Editors

July-August 1998
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Human activities, climate changes affect marine populations
by Louis W. Botsford

July-August 1997
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Sidebar: Giardia also threatens drinking water supplies
by Tim Stephens

March-April 1997
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San Francisco water district targets cattle
by Tim Stephens

March-April 1997
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Research and reason can minimize foodborne and waterborne illnesses
by Dean O. Cliver, Edward R. Atwill

March-April 1997
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Future trends challenge irrigated agriculture
by Henry J. Vaux

January-February 1997
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How does water price affect irrigation technology adoption?
by Gareth Green, David Sunding, David Zilberman, Doug Parker, Cliff Trotter, Steve Collup

March-April 1996
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Farmers describe irrigation costs, benefits: Labor costs may offset water savings of sprinkler systems
by Dennis Wichelns, Laurie Houston, David Cone, Qiming Zhu, James Wilen

January-February 1996
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Conjunctive use of farmland adds value: Winter flooding of ricelands provides waterfowl habitat
by Sylvie M. Brouder, James E. Hill

November-December 1995
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Single-season drought irrigation strategies influence almond production
by David A. Goldhamer, Timothy E. Smith

January-February 1995
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Farming in transition Overview: Society pressures farmers to adopt more sustainable systems
by Jill Shore Auburn

September-October 1994
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On-farm nitrogen tests improve fertilizer efficiency, protect groundwater
by Timothy K. Hartz, Richard F. Smith, Kurt F. Schulbach, Michelle LeStrange

July-August 1994
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Field procedure helps calculate irrigation time for cracking clay soils
by Mark E. Grismer, I. C. Tod

July-August 1994
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California's rice crop: market challenges, resource constraints
by Elmer W. Learn

May-June 1993
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Water scarcity: The changing California water scene
by Kenneth R. Farrell

May-June 1991
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When water is scarce: Ground water is key to easing impact of drought
by Richard E. Howitt

May-June 1991
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Well set aside proposal: A scenario for ground water banking
by Richard E. Howitt, Marangu M'Marete

May-June 1991
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Clogging of buried drip irrigation systems
by Larry J. Schwankl, Terry L. Prichard

January-February 1990
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Sources and fate of nitrogen in the southern San Joaquin Valley floor
by Robert J. Miller, Kenneth K. Tanji

May 1977
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Integrating Management of Ground and Imported Water in Los Angeles County
by Robert L. Leonard

September 1965
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Quality of percolating waters
by Gordon R. Dutt

February 1962
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Chaparral to grass conversion: Doubles watershed runoff
by A. F. Pillsbury, R. E. Pelishek, J. F. Osborn, T. E. Szuszkiewicz

November 1961
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Surface irrigation water deliveries and costs in the San Joaquin Valley cotton area
by Charles V. Moore, Trimble R. Hedges

March 1961
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There are 128 results that meet your search criteria.

Improvements to the soil nitrate quick test for California small grains
by Taylor S. Nelsen, Michael Rodriguez, Ethan McCullough, Serena N. Lewin, Daniel Geisseler, Konrad Mathesius, Taylor Becker, Gabriel G. Rosa, Mark E. Lundy

April - September 2022
Full-text HTML | PDF
Winter flooding recharges groundwater in almond orchards with limited effects on root dynamics and yield
by Xiaochi Ma, Helen Dahlke, Roger Duncan, David Doll, Paul Martinez, Bruce Lampinen, Astrid Volder

April - September 2022
Full-text HTML | PDF
Fine-tuning fertilizer applications in organic cool-season leafy green crops can increase soil quality and yields
by Richard Smith, Michael Cahn, Tim Hartz, Daniel Geisseler, Patricia Love

April - September 2022
Full-text HTML | PDF
Impacts of winter cover cropping on soil moisture and evapotranspiration in California's specialty crop fields may be minimal during winter months
by Alyssa DeVincentis, Samuel Sandoval Solis, Sloane Rice, Daniele Zaccaria, Richard Snyder, Mahesh Maskey, Anna Gomes, Amélie Gaudin, Jeffrey Mitchell

January-March 2022
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The Salton Sea: An introduction to an evolving system and the role of science
by Kurt Schwabe

January-March 2022
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Microbiome interactions and their ecological implications at the Salton Sea
by Hannah Freund*, Mia R. Maltz*, Mark P. Swenson, Talyssa M. Topacio, Vanessa A. Montellano, William Porter, Emma L. Aronson

January-March 2022
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Ecological transitions at the Salton Sea: Past, present and future
by Timothy J. Bradley, Hoori Ajami, William C. Porter

January-March 2022
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No-tillage sorghum and garbanzo yields match or exceed standard tillage yields
by Jeffrey P. Mitchell, Anil Shrestha, Lynn Epstein, Jeffery A. Dahlberg, Teamrat Ghezzehei, Samuel Araya, Brian Richter, Sukhwinder Kaur, Peter Henry, Daniel S. Munk, Sarah Light, Monte Bottens, Daniele Zaccaria

July-December 2021
Full-text HTML | PDF
The first SGMA groundwater market is trading: The importance of good design and the risks of getting it wrong
by Sarah Heard, Matthew Fienup, E. J. Remson

April-June 2021
Full-text HTML | PDF
Agricultural managed aquifer recharge — water quality factors to consider
by Hannah Waterhouse, Sandra Bachand, Daniel Mountjoy, Joseph Choperena, Philip A.M. Bachand, Helen E. Dahlke, William R. Horwath

July-September 2020
Full-text HTML | PDF
Agricultural water use accounting provides path for surface water use solutions
by Glenn McGourty, David Lewis, Josh Metz, John Harper, Rachel Elkins, Juliet Christian-Smith, Terry Prichard, Larry Schwankl, Prahlada Papper

January-March 2020
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Cover crop and mulch practices reduce agricultural pollutant loads in stormwater runoff from plastic tunnels
by Oleg Daugovish, Ben Faber, Jamie Whiteford, Eta Takele, Laosheng Wu

January-March 2020
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Watering the Emerald Triangle: Irrigation sources used by cannabis cultivators in Northern California
by Christopher Dillis, Theodore E. Grantham, Connor McIntee, Bryan McFadin, Kason Grady

July-December 2019
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First known survey of cannabis production practices in California
by Houston Wilson, Hekia Bodwitch, Jennifer Carah, Kent Daane, Christy Getz, Theodore E. Grantham, Van Butsic

July-December 2019
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Perceptions of cannabis among Humboldt County timberland and ranchland owners
by Yana Valachovic, Lenya Quinn-Davidson, Jeffery Stackhouse, Van Butsic

July-December 2019
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The rapid evolution of UC cannabis research
by Lucien Crowder

July-December 2019
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Stream flow modeling tools inform environmental water policy in California
by Theodore E. Grantham, Julie K. H. Zimmerman, Jennifer K. Carah, Jeanette K. Howard

January-March 2019
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UC-industry-agency partnerships influence and help implement dairy water quality policy
by Deanne M. Meyer, Betsy M. Karle, Jennifer M. Heguy, David J. Lewis, Jeffery W. Stackhouse, D. Denise Mullinax

January-March 2019
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Do it yourself: UCCE workshop eases reporting of water diversions
by Lucien Crowder

January-March 2019
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Groundwater sustainability in the San Joaquin Valley: Multiple benefits if agricultural lands are retired and restored strategically
by Rodd Kelsey, Abby Hart, H. Scott Butterfield, Dan Vink

July-September 2018
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Possible impacts of rising CO2 on crop water use efficiency and food security
by Alexander J. Scavo, Morgana Sidhom, Felipe J. Rangel, Alexandre Miaule, Christine Emuka, Nusra Poomchongko, Suwayda Ali, Wouter-Jan Rappel, Julian I. Schroeder

July-September 2018
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Streamflow availability ratings identify surface water sources for groundwater recharge in the Central Valley
by Helen E. Dahlke, Tiffany N. Kocis

July-September 2018
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Central Coast growers' trust in water quality regulatory process needs rebuilding
by Ann Drevno

April-June 2018
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Managed winter flooding of alfalfa recharges groundwater with minimal crop damage
by Helen E. Dahlke, Andrew G. Brown, Steve Orloff, Daniel Putnam, Toby O'Geen

January-March 2018
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Farmers share their perspectives on California water management and the Sustainable Groundwater Management Act
by Meredith T. Niles, Courtney Hammond Wagner

January-March 2018
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Diverse stakeholders create collaborative, multilevel basin governance for groundwater sustainability
by Esther Conrad, Tara Moran, Marcelle E. DuPraw, David Ceppos, Janet Martinez, William Blomquist

January-March 2018
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Paso Robles vineyard irrigation study provides benchmark data to assist future area groundwater management
by Mark C. Battany, Gwen Tindula

January-March 2018
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How are Western water districts managing groundwater basins?
by Claire Newman, Richard Howitt, Duncan MacEwan

January-March 2018
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Can we speed this up?
by Ronald C. Griffin

January-March 2018
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Supporting sustainable groundwater management
by Doug Parker, Faith Kearns

January-March 2018
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Four decades of sustainable groundwater management
by Jim Downing

January-March 2018
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Modeling guides groundwater management in a basin with river–aquifer interactions
by Laura Foglia, Jakob Neumann, Douglas G. Tolley, Richard L. Snyder, Thomas Harter, Steve Orloff

January-March 2018
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Advocating for growers as SGMA moves forward
by Jim Downing

January-March 2018
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How can we support the development of robust groundwater sustainability plans?
by Vishal K. Mehta, Charles Young, Susan R. Bresney, Daniel S. Spivak, Jonathan M. Winter

January-March 2018
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UC groundwater research: A survey
by Jim Downing

January-March 2018
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Remote sensing is a viable tool for mapping soil salinity in agricultural lands
by Elia Scudiero, Dennis L. Corwin, Ray G. Anderson, Kevin Yemoto, Wesley Clary, Zhi “Luke” Wang, Todd H. Skaggs

October-December 2017
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N2O emissions from California farmlands: A review
by Elizabeth Verhoeven, Engil Pereira, Charlotte Decock, Gina Garland, Taryn Kennedy, Emma Suddick, William Horwath, Johan Six

July-September 2017
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Review of research to inform California's climate scoping plan: Agriculture and working lands
by Ryan Byrnes, Valerie Eviner, Ermias Kebreab, William R. Horwath, Louise Jackson, Bryan M. Jenkins, Stephen Kaffka, Amber Kerr, Josette Lewis, Frank M. Mitloehner, Jeffrey P. Mitchell, Kate M. Scow, Kerri L. Steenwerth, Stephen Wheeler

July-September 2017
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Field trials show the fertilizer value of nitrogen in irrigation water
by Michael Cahn, Richard Smith, Laura Murphy, Tim Hartz

April-June 2017
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Research highlights
Editors

April-June 2017
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Wood chip denitrification bioreactors can reduce nitrate in tile drainage
by Tim Hartz, Richard Smith, Mike Cahn, Thomas Bottoms, Sebastian Castro Bustamante, Laura Tourte, Kenneth Johnson, Luke Coletti

January-March 2017
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Unanswered questions for implementation of the Sustainable Groundwater Management Act
by Michael Kiparsky

October-December 2016
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The Sustainable Groundwater Management Act challenges the diversity of California farms
by Jessica Rudnick, Alyssa DeVincentis, Linda Estelí Méndez-Barrientos

October-December 2016
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On-farm flood capture could reduce groundwater overdraft in Kings River Basin
by Philip A.M. Bachand, Sujoy B. Roy, Nicole Stern, Joseph Choperena, Don Cameron, William R. Horwath

October-December 2016
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Revised chloropicrin use requirements impact strawberry growers unequally
by Rachael Goodhue, Melissa Schweisguth, Karen Klonsky

July-September 2016
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Inconsistent food safety pressures complicate environmental conservation for California produce growers
by Patrick Baur, Laura Driscoll, Sasha Gennet, Daniel Karp

July-September 2016
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Conservation agriculture: Systems thinking for sustainable farming
by Jeffrey Mitchell, Ron Harben, Garrison Sposito, Anil Shrestha, Daniel Munk, Gene Miyao, Randy Southard, Howard Ferris, William R. Horwath, Eric Kueneman, Judee Fisher, Monte Bottens, Phil Hogan, Robert Roy, Jim Komar, Dwayne Beck, Don Reicosky, Michelle Leinfelder-Miles, Brenna Aegerter, Johan Six, Tom Barcellos, Dino Giacomazzi, Alan Sano, Jesse Sanchez, Mike Crowell, John Diener, Darrell Cordova, Trevor Cordova, Jerry Rossiter

April-June 2016
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Modeling the effects of local climate change on crop acreage
by Hyunok Lee, Daniel A. Sumner

January-March 2016
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Phytophthora ramorum can survive introduction into finished compost
by Steven Swain, Matteo Garbelotto

October-December 2015
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California's agricultural regions gear up to actively manage groundwater use and protection
by Thomas Harter

July-September 2015
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Soil suitability index identifies potential areas for groundwater banking on agricultural lands
by Samuel Sandoval Solis, A.T. O'Geen, Matthew B.B. Saal, Helen Dahlke, David Doll, Rachel Elkins, Allan Fulton, Graham Fogg, Thomas Harter, Jan W. Hopmans, Chuck Ingels, Franz Niederholzer, Paul Verdegaal, Mike Walkinshaw

April-June 2015
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Forest thinning may increase water yield from the Sierra Nevada
by Jim Downing

January-March 2015
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MAINTAINING LONG-TERM MANAGEMENT: Herbicide-resistant weeds challenge some signature cropping systems
by Bradley D. Hanson, Steven Wright, Lynn M. Sosnoskie, Albert J. Fischer, Marie Jasieniuk, John A. Roncoroni, Kurt J. Hembree, Steve Orloff, Anil Shrestha, Kassim Al-Khatib

October-December 2014
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MAINTAINING LONG-TERM MANAGEMENT: Over 35 years, integrated pest management has reduced pest risks and pesticide use
by Peter B. Goodell, Frank G. Zalom, Joyce F. Strand, Cheryl A. Wilen, Karey Windbiel-Rojas

October-December 2014
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Out of sight but not out of mind: California refocuses on groundwater
by Thomas Harter, Helen E. Dahlke

July-September 2014
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UC Cooperative Extension helps Californians use water wisely
by Robin Meadows

July-September 2014
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Recycled water causes no salinity or toxicity issues in Napa vineyards
by Edward Weber, Stephen R. Grattan, Blaine R. Hanson, Gaetano A. Vivaldi, Roland D. Meyer, Terry L. Prichard, Larry J. Schwankl

July-September 2014
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Water advance model and sensor system can reduce tail runoff in irrigated alfalfa fields
by Brad J. Arnold, Shrinivasa K. Upadhyaya, Jedediah Roach, Parasappa S. Kanannavar, Daniel H. Putnam

July-September 2014
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UC ANR applies innovative research and programs to state's water scarcity
by Doug Parker

July-September 2014
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Nitrogen fertilizer use in California: Assessing the data, trends and a way forward
by Todd S. Rosenstock, Daniel Liptzin, Johan Six, Thomas P. Tomich

January-March 2013
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Standards vary in studies using rainfall simulators to evaluate erosion
by Mark Grismer

July-September 2012
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No-tillage and high-residue practices reduce soil water evaporation
by Jeffrey P. Mitchell, Purnendu N. Singh, Wesley W. Wallender, Daniel S. Munk, William R. Horwath, Philip Hogan, Robert Roy, Blaine R. Hanson, Jonathan F. Wroble

April-June 2012
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Water sensors with cellular system eliminate tail water drainage in alfalfa irrigation
by Rajat Saha, Narendra S. Raghuwanshi, Shrinivasa K. Upadhyaya, Wesley W. Wallender, David C. Slaughter

October-December 2011
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“Smart” sprayer technology provides environmental and economic benefits in California orchards
by Durham K. Giles, Parry Klassen, Franz J. A. Niederholzer, Daniel Downey

April-June 2011
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Regulated deficit irrigation reduces water use of almonds without affecting yield
by William L. Stewart, Allan E. Fulton, William H. Krueger, Bruce D. Lampinen, Ken A. Shackel

April-June 2011
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Mitigation techniques reduce sediment in runoff from furrow-irrigated cropland
by Rachael F. Long, Blaine R. Hanson, Allan E. Fulton, Donald P. Weston

July-September 2010
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Survey examines the adoption of perceived best management practices for almond nutrition
by Sara E. Lopus, María Paz Santibáñez, Robert H. Beede, Roger A. Duncan, John Edstrom, Franz J. A. Niederholzer, Cary J. Trexler, Patrick H. Brown

July-September 2010
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SFREC research sustains rangeland and oak woodlands
by Arthur L. Craigmill, Kenneth W. Tate

April-June 2010
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Sierra foothills research center celebrates 50 years of rangeland productivity
by Robin Meadows

April-June 2010
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Research connects soil hydrology and stream water chemistry in California oak woodlands
by Anthony T. O'Geen, Randy A. Dahlgren, Alexandre Swarowsky, Kenneth W. Tate, David J. Lewis, Michael J. Singer

April-June 2010
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California black rails depend on irrigation-fed wetlands in the Sierra Nevada foothills
by Orien M.W. Richmond, Stephanie K. Chen, Benjamin B. Risk, Jerry Tecklin, Steven R. Beissinger

April-June 2010
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Nurseries surveyed in Southern California adopt best practices for water quality
by Salvatore S. Mangiafico, Julie Newman, Maren Mochizuki, Dale Zurawski, Donald J. Merhaut, Ben Faber

January-March 2010
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As carbon dioxide rises, food quality will decline without careful nitrogen management
by Arnold J. Bloom

April-June 2009
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Decision support tool seeks to aid stream-flow recovery and enhance water security
by Adina M. Merenlender, Matthew J. Deitch, Shane Feirer

October-December 2008
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Sidebar: Collaborative conservation helps achieve regional water-quantity goals
by A.M. Merenlender

October-December 2008
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Self-reseeding annual legumes evaluated as cover crops for untilled vineyards
by Glenn McGourty, James Nosera, Steven Tylicki, Agnes Toth

October-December 2008
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Regulators and researchers seek innovative water-quality solutions
by Robin Meadows

October-December 2007
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Management reduces in irrigated pasture runoff
by A. Kate Knox, Kenneth W. Tate, Randy A. Dahlgren, Edward R. Atwill

October-December 2007
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Juniper removal may not increase overall Klamath River Basin water yields
by Timothy J. Kuhn, Kenneth W. Tate, David Cao, Melvin R. George

October-December 2007
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Local diffusion networks act as pathways to sustainable agriculture in the Sacramento River Valley
by Mark Lubell, Allan Fulton

July-September 2007
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Managing resistance is critical to future use of pyrethroids and neonicotinoids
by Frank G. Zalom, Nick C. Toscano, Frank J. Byrne

January-March 2005
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Microorganisms and their byproducts, nematodes, oils and particle films have important agricultural uses
by Larry D Godfrey, Elizabeth E Grafton-Cardwell, Harry K Kaya, William E Chaney

January-March 2005
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Letters: October-December 2004
From our readers

October-December 2004
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Water quality key to state's prosperity
by Barbara Allen-Diaz, William E. Frost

July-September 2004
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Cattle grazing has varying impacts on stream-channel erosion in oak woodlands
by Melvin R. George, Royce E. Larsen, Neil K. McDougald, Kenneth W. Tate, John D. Gerlach, Kenneth O. Fulgham

July-September 2004
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Long-term grazing study in spring-fed wetlands reveals management tradeoffs
by Barbara Allen-Diaz, Randall D. Jackson, James W. Bartolome, Kenneth W. Tate, Lawrence G. Oates

July-September 2004
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Phytoplankton fuels Delta food web
by Alan D. Jassby, James E. Cloern, Anke B. Müller-Solger

October-December 2003
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Insecticide choice for alfalfa may protect water quality
by Rachael Freeman Long, Mary Nett, Daniel H. Putnam, Guomin Shan, Jerry Schmierer, Barbara Reed

September-October 2002
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Pheromones control oriental fruit moth and peach twig borer in cling peaches
by Carolyn Pickel, Janine Hasey, Walt Bentley, William H. Olson, Joe Grant

September-October 2002
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Water will drive California response to climate change
by Richard Howitt, Jay Lund

May-June 2002
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Township limits on 1,3-D will impact adjustment to methyl bromide phase-out
by Janet Carpenter, Lori Lynch, Tom Trout

May-June 2001
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Potential economic impacts of irrigation-water reductions estimated for Sacramento Valley
by Hyunok Lee, Daniel Sumner, Richard Howtt

March-April 2001
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Almond and stone fruit growers reduce OP, increase pyrethroid use in dormant sprays
by Lynn Epstein, Susan Bassein, Frank G. Zalom

November-December 2000
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Algal-bacterial treatment facility removes selenium from drainage water
by Nigel W.T. Quinn, Terrance Leighton, Tryg J. Lundquist, F. Bailey Green, Max A. Zárate, William J. Oswald

November-December 2000
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Salmonella in sewage effluent raises ecological and food-safety concerns
by Hailu Kinde, Edward R. Atwill

September-October 2000
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Providing reliable supply of safe drinking water poses challenges
by Jeannie L. Darby, George Tchobanoglous

September-October 2000
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Emerging pathogens on the rise: How can waterborne illness be prevented?
by Dean O. Cliver

September-October 2000
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Growth predicted in biologically integrated and organic farming
by Sean L. Swezey, Janet C. Broome

July-August 2000
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Genetic engineering and cloning may improve milk, livestock production
by James D. Murray, Gary B. Anderson

July-August 2000
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Is California's future hydraulically sustainable?
by Richard E. Howitt

March-April 2000
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Soil salinity poses challenges for sustainable agriculture and wildlife
by John Letey

March-April 2000
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The price of water: Market-based strategies are needed to cope with scarcity
by David Sunding

March-April 2000
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Recycled water is a promising new supply source
by Henry J. Vaux

March-April 2000
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Ranchers plan to protect water quality
by John Stumbos

May-June 1999
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Innovative strategies reduce selenium in Grasslands drainage
by Nigel W.T. Quinn, Joseph C. McGahan, Michael L. Delamore

September-October 1998
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Summer boating main source of lake's MTBE
Editors

July-August 1998
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Human activities, climate changes affect marine populations
by Louis W. Botsford

July-August 1997
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Sidebar: Giardia also threatens drinking water supplies
by Tim Stephens

March-April 1997
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San Francisco water district targets cattle
by Tim Stephens

March-April 1997
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Research and reason can minimize foodborne and waterborne illnesses
by Dean O. Cliver, Edward R. Atwill

March-April 1997
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Future trends challenge irrigated agriculture
by Henry J. Vaux

January-February 1997
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How does water price affect irrigation technology adoption?
by Gareth Green, David Sunding, David Zilberman, Doug Parker, Cliff Trotter, Steve Collup

March-April 1996
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Farmers describe irrigation costs, benefits: Labor costs may offset water savings of sprinkler systems
by Dennis Wichelns, Laurie Houston, David Cone, Qiming Zhu, James Wilen

January-February 1996
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Conjunctive use of farmland adds value: Winter flooding of ricelands provides waterfowl habitat
by Sylvie M. Brouder, James E. Hill

November-December 1995
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Single-season drought irrigation strategies influence almond production
by David A. Goldhamer, Timothy E. Smith

January-February 1995
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Farming in transition Overview: Society pressures farmers to adopt more sustainable systems
by Jill Shore Auburn

September-October 1994
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On-farm nitrogen tests improve fertilizer efficiency, protect groundwater
by Timothy K. Hartz, Richard F. Smith, Kurt F. Schulbach, Michelle LeStrange

July-August 1994
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Field procedure helps calculate irrigation time for cracking clay soils
by Mark E. Grismer, I. C. Tod

July-August 1994
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California's rice crop: market challenges, resource constraints
by Elmer W. Learn

May-June 1993
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Water scarcity: The changing California water scene
by Kenneth R. Farrell

May-June 1991
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When water is scarce: Ground water is key to easing impact of drought
by Richard E. Howitt

May-June 1991
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Well set aside proposal: A scenario for ground water banking
by Richard E. Howitt, Marangu M'Marete

May-June 1991
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Clogging of buried drip irrigation systems
by Larry J. Schwankl, Terry L. Prichard

January-February 1990
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Sources and fate of nitrogen in the southern San Joaquin Valley floor
by Robert J. Miller, Kenneth K. Tanji

May 1977
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Integrating Management of Ground and Imported Water in Los Angeles County
by Robert L. Leonard

September 1965
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Quality of percolating waters
by Gordon R. Dutt

February 1962
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Chaparral to grass conversion: Doubles watershed runoff
by A. F. Pillsbury, R. E. Pelishek, J. F. Osborn, T. E. Szuszkiewicz

November 1961
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Surface irrigation water deliveries and costs in the San Joaquin Valley cotton area
by Charles V. Moore, Trimble R. Hedges

March 1961
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