The Economic and Technical Advancement Advisory Council (ETAAC), which advises the Air Resources Board on climate change matters, estimates that by 2020, agriculture could achieve an estimated reduction of 17 million metric tons per year, or about 10 percent of California’s goal.

As things currently stand, however, virtually none of this will be achieved, leaving California farmers even more vulnerable to the higher temperatures, increasing drought, frost, floods and shrinking water resources that are already putting significant stresses on the agricultural sector. By 2050, estimates show average temperatures rising by as much as 3.6° F in certain regions and the Sierra Nevada snowpack declining by as much as 40 percent. These changes will result in declining crop yields, increased pests and invasive weeds, soil erosion and diminished productivity. If for no other reason than to protect agriculture from the devastating impacts of warming temperatures, California needs its best minds and most powerful institutions working actively to devise programs, incentives, and in a worst case scenario, regulations, that will dramatically expand the implementation of management practices that both reduce the impact of global warming on agriculture and reduce its contribution to global warming.

In our latest report, the Environmental Working Group (EWG) outlines a set of recommendations that include research, communication, technical assistance and incentive programs to promote cost-effective best management practices that will reduce emissions as well as help farmers cut energy use, improve water conservation and water quality and build healthier, more productive soils. These are all critical elements in a comprehensive strategy for minimizing and adapting to the serious threats that climate change poses to California agriculture.

As a first step, the Air Resources Board, together with the California Department of Food and Agriculture, the California Energy Commission and the Natural Resources Agency, should establish an inter-agency working group on agriculture and climate change. Federal agencies, NGOs and farm groups all have critical roles to play and should be actively involved. The group would provide a much needed forum for the intensive stakeholder engagement and outreach needed to motivate real change in California’s skeptical agriculture sector.

In the conclusion of the report, EWG recommends 10 specific actions that should be carried out under the auspices of a new inter-agency working group and/or under the leadership of California’s chief state agencies concerned with agriculture and climate change.