测量生物燃料碳强度的方法.pdf

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1、USDAs 101stAgricultural Outlook ForumFebruary 27,2025METHODOLOGIES FOR MEASURING THE CARBON INTENSITY OF BIOFUELSUSDA-NRCS Regional Conservation Partnership Program(RCPP)“Expanding Soil Health Through Carbon Markets”14 ethanol companies,10 states,175 countiesProject area captures variation in soil t

2、ype,precipitation,and temperature,enabling scientific validation of conservation practice GHG benefits700+farmers expressed interest in enrolling 500,000 acresCurrently ranking and scoring farmer interestTemperatureTemperatureSoil TypeSoil TypePrecipitationPrecipitationQuantifying Quantifying GHG GH

3、G BenefitsBenefitsFarmer IncentivesFarmer IncentivesEthanol CompanyEthanol CompanyExpanding Soil HealthExpanding Soil HealthThrough Carbon Markets RCPPThrough Carbon Markets RCPPPartnering with 14 ethanol companies to incentivize farmer adoption of conservation practices resulting in low carbon feed

4、stocksNo-TillReduced TillCover CropsNutrient ManagementPayment rates based on cost of adoptionField-based data collection,direct measurement,life-cycle modeling,historical database reference,remote sensing Validate GHG benefit assumptions of most commonly used agro-ecosystem modelsLeverage data from

5、 our RCPP to enable ethanol companies and farmers to unlock new carbon market opportunitiesLongLong-Term BenefitsTerm BenefitsIncreased adoption of conservation/soil health practices,increased production of low carbon feedstocksOpen source MMRV system correlated with GREET,FDCIC,etc.to quantify and validate GHG benefits of low carbon feedstocks for ethanolEmpower ethanol producers and farmers to unlock new market opportunitiesExpanding Soil Health Through Carbon Markets RCPP