Incentivize irrigation water management (such as alternated wetting and drying [AWD]) on rice fields to control the volume, frequency, and application rate of irrigation water. (NRCS CPS 449)
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There are a number of initiatives underway to advance NRCS CPS 449 across Yolo County. Resaturation of Delta peat soils through rice cultivation is being advanced as a water management strategy in Yolo County, with co-benefits including reduced soil subsidence, lower greenhouse gas emissions, improved soil carbon retention, and enhanced wildlife habitat. Conversion of cropland and pastureland (including alfalfa) on peat soils to rice production is also being explored to support these outcomes.
USDA is supporting these practices through emerging carbon market opportunities, including the Advancing Markets for Producers initiative (in partnership with Ducks Unlimited and USA Rice), which is expected to include Alternate Wetting and Drying (AWD) practices.
The Yolo County Resource Conservation District (RCD) has incorporated irrigation water management and related practices into publicly available Carbon Farm Plans.
The California Department of Fish and Wildlife (CDFW), in partnership with the Yolo Basin Waterfowl Association (YBWA), is piloting these approaches on an experimental basis.
Incentives may include recognition on CAAP Website and/or Dashboard.
USDA NRCS – Irrigation Water Management (CPS 449): NRCS standard that supports practices such as alternate wetting and drying in rice fields to reduce methane emissions.