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Soil Carbon Controversy: Unfounded Concerns or Healthy Skepticism?

(S&P Global Commodity Insights) Soil carbon credits have been gaining popularity in the US voluntary carbon market and Australia's compliance-based market, but there are numerous critics of this type of carbon credit. Soil carbon credits are generated through projects that enhance

June 16, 2023 Read Full Article

World’s Largest Soil Archive Brings History to Life

by Jenna Hoffman (AgWeb) In 2018, a barn on the University of Illinois Urbana-Champaign (UIUC) main campus was set to be demolished. On demo day, Andrew Margenot, associate professor of soil sciences, walked into the dusty, dilapidated barn to size up

June 07, 2023 Read Full Article

The Digest’s 2022 Multi-Slide Guide to Next-Gen Feedstocks for the Emerging Bioeconomy

by Jim Lane (Biofuels Digest) The goal of this project is to develop productive, cost-effective and sustainable warm-season perennial bioenergy feedstock production systems on marginal croplands across geographic locations in the Midwest. The University of Illinois (at Champaign-Urbana)’s D. K.

October 05, 2022 Read Full Article

Q&A: How Regenerative Ag Benefits Farmers in General Mills’ Key Sourcing Regions

by Nate Birt (Farm Journal Ag Web) Over the past year, a wave of global food companies have transitioned their focus from sustainable to regenerative agriculture. General Mills—maker of Cheerios cereal, Yoplait yogurt, Nature Valley granola bars and Pillsbury desserts, among

October 13, 2020 Read Full Article

Regenerative Farming: Let’s Look Forward, Not Backward

by John Fargher (AgFunderNews/AgriWebb) Regenerative farming has often been a controversial topic – largely due to confusion regarding its true definition. Some believe that it involves a return to pre-industrial farming techniques, and fear it’s about pursuing sustainability instead of profits. This

August 29, 2020 Read Full Article

Smart Farms of the Future: Making Bioenergy Crops More Environmentally Friendly

by Julie Chao (Lawrence Berkeley National Laboratory)  Berkeley Lab launches three new projects to advance sustainable agricultural practices ... The three projects, funded by the U.S. Department of Energy (DOE), leverage Berkeley Lab’s strengths in artificial intelligence, sensors, and ecological biology.

June 03, 2020 Read Full Article

Leading with Soil: Scaling Soil Carbon Storage in Agriculture

(Carbon 180) Soil carbon storage offers significant economic and environmental opportunities for farmers and ranchers. Agricultural practices that store carbon in the soil can help fight climate change at a low cost. Those same practices can also improve overall soil

May 13, 2020 Read Full Article

It’s Time to Rebuild: Farmland as Critical Infrastructure

by Michael A. Fatigati (Vantaggio Renewables/Biofuels Digest)  ... We believe that one of our nation’s important natural resources, while protected in some ways, is being neglected to our peril and should be re-classified as infrastructure. This segment of infrastructure supplies

August 21, 2019 Read Full Article

Resilience through Regional Partnership: The Digest’s 2018 Multi-Slide Guide to the SPARC Consortium

by Jim Lane (Biofuels Digest)  The Southeastern Partnership for Advanced Renewables from Carinata (SPARC) is a consortium consisting of the University of Florida (lead), the University of South Florida, the University of Georgia, Auburn University, and other institutions, government agencies, the civil aviation

September 20, 2018 Read Full Article

United States Biochar Initiative 2018 Conference: “The Carbon Link in Watershed Ecosystem Services” Stories from Stockholm to Virginia

by Bill Keba* (Advanced Biofuels USA)   My wife checked my fishing gear upon learning that I was attending the Biochar 2018 Conference in Wilmington, Delaware. Why? She thought I made up “biochar” and the conference as a way escape to

September 10, 2018 Read Full Article

Soil Health Policy Resources Now Available: A Catalog of Academic, State Agency and Legislative Policies and Programs to Advance Soil Health

(The Soil Health Institute/Corporate Social Responsibility Newswire)  Soil health policies are growing in number and importance across the United States but are widely dispersed across a variety of academic institutions, state agencies and legislative bodies. This catalog brings these policy efforts together to

August 01, 2018 Read Full Article

Agroforestry Systems May Play Vital Role in Mitigating Climate Change

by Jeff Mulhollem (Penn State News)  Agroforestry could play an important role in mitigating climate change because it sequesters more atmospheric carbon in plant parts and soil than conventional farming, according to Penn State researchers. An agricultural system that combines trees with crops

February 07, 2018 Read Full Article

Farmland Could Be Used to Sustainably Offset America’s Entire Carbon Footprint—if the Will Exists

by Louis Verchot (Quartz)  ... Positive agricultural interventions could achieve up to 6% of reduction emissions needed to achieve the Paris Agreement goals—showing that this sector is not only part of the problem, but part of the solution to climate change. ... In Bonn at

January 26, 2018 Read Full Article

Ag Secretary to Roll out Farm Bill & Legislative Principles in Pennsylvania

(Wisconsin State Farmer)  U.S. Secretary of Agriculture Sonny Perdue will be in Pennsylvania Wednesday, Jan. 24 to roll out the U.S. Department of Agriculture’s Farm Bill and legislative principles for 2018.  READ MORE Agriculture Secretary Sonny Perdue pulls back the curtain on the

January 24, 2018 Read Full Article

Research Finds Land Management Practices Matter in Cellulosic Biofuels Production

by Jessie Stolark (Environmental and Energy Study Institute)  New research from Argonne National Laboratory, the University of Chicago at Illinois and the International Food Policy Research Institute shows that incorporating conservation practices can both increase soil organic content and improve the

January 22, 2018 Read Full Article

Gathering Momentum around Soil Carbon Sequestration

(CGIAR) Evidence-based science on the mitigation and socio-economic impacts of soil carbon sequestration is needed to support commitments to sustainable development goals and the Paris Agreement target. ... Soil carbon sequestration, they say, “can have equal or larger impacts on mitigation.” COP23 agriculture decision

December 07, 2017 Read Full Article

Plowing Minnesota's Prairie Is Increasing Carbon in the Atmosphere

by Josephine Marcotty (Star Tribune) Newly plowed land in Minnesota released 1.6 million metric tons of carbon into the atmosphere each year between 2008 and 2012, a consequence of high corn prices and the ethanol mandate. Only the Dakotas, Texas and Missouri

November 20, 2017 Read Full Article

This Is Why When You Talk about Climate Change, You Can’t Ignore Agriculture

by Chelsea Harvey (The Washington Post)  ... In a paper published this week in Proceedings of the National Academy of Sciences, researchers found that land use changes associated with planting crops and grazing livestock have caused a loss of 133 billion tons

August 24, 2017 Read Full Article

Meeting Needs, Maximizing Benefits

by Ann Bailey (Ethanol Producer Magazine)  Farmers continuously implement new environmentally friendly techniques to raise their crops.  --  Corn farmers—and with them, the ethanol industry—are growing more sustainable. Farmers in corn states are embracing a variety of sustainable agriculture production practices,

June 27, 2017 Read Full Article

Corn with a Cover of Grass: Finding Best Combination for Biofuel Corn, Soil Protection

(Phys.Org)  ... Taking up this double-edged sword is Cynthia Bartel, a doctoral candidate at Iowa State University. She's finding a way to lessen the harm and increase the benefits of removing maize stover. "While water and wind erosion are substantial problems for

April 28, 2017 Read Full Article

Let’s Not Forget Carbon Just Yet

by Ron Alverson (Ethanol Producer Magazine/American Coalition for Ethanol)  Life-cycle modeling for ethanol needs to be updated to reflect big improvements in corn's GHG emissions profile  --  ... Fuels that help automakers achieve efficiency standards are going to be important. California and the

April 24, 2017 Read Full Article

How Ethanol Is Making North Dakota Farmland Less Fertile

by Sam Harrington (Yale Climate Connections)  Until about 10 years ago, spring wheat was a favorite crop for farmers in North Dakota. Erickson: “Beginning in 2007, when the government heavily incentivized corn production for ethanol use, corn production really reached into North

April 10, 2017 Read Full Article

Heard on the Floor: Disruptive Technology, Feedstocks under the Microscope at ABLC 2017’s Opening Day

by Helena Tavares Kennedy  (Biofuels Digest)  ... While there were big questions, there were big answers, beginning with a panel on The Sustainable Agriculture Imperative. John Pieper from Dupont Industrial Biosciences shared their latest work with cellulosic ethanol in the corn

March 02, 2017 Read Full Article

Berkeley Lab Awarded $4.6 Million for Transformational Agriculture Technologies

by Julie Chao  (Lawrence Berkeley National Laboratory)  Two projects will provide a window to the underground, yielding information on roots and soil  --  As advanced as agriculture has become, there remains a pressing need for nondestructive ways to ”see” into

December 28, 2016 Read Full Article

Review of John DeCicco et al. Article Titled “Carbon Balance Effects of U.S. Biofuel Production and Use”

by Steffen Mueller (University of Illinois at Chicago Energy Resources Center)  ... The authors essentially challenge the accuracy of traditional life cycle analysis with their new model. ... The authors argue that “for a biofuel to provide a net reduction in CO2 emissions, the production

September 09, 2016 Read Full Article

Biogeochemical Research Priorities for Sustainable Biofuel and Bioenergy Feedstock Production in the Americas.

by Gollany HT, Titus BD, Scott DA, Asbjornsen H, Resh SC, Chimner RA, Kaczmarek DJ, Leite LF, Ferreira AC, Rod KA, Hilbert J, Galdos MV, Cisz ME (Biogeochemical Research)   Rapid expansion in biomass production for biofuels and bioenergy in the

June 28, 2016 Read Full Article

Carbon Farming – Agriculture’s Answer to Climate Change?

(Environmental and Energy Study Institute)  On April 12, the Department of Energy’s Advanced Research Projects Agency – Energy (ARPA-E) announced a new funding opportunity aimed at increasing the carbon storage potential of U.S. agricultural soils.  Land-use, which includes agriculture, is responsible

April 18, 2016 Read Full Article

Soil Health Partnership Participation Explodes

by Lizzy Schultz (AgWired)  Twenty-five more farms have joined in on the groundbreaking research effort from Soil Health Partnership (SHP) that could change the way farmers take care of their land. SHP works to test and measure farm management practices that

March 16, 2016 Read Full Article

The Economics of Cover Crops

by Cindy Zimmerman (AgWired)  At the first Soil Health Summit last year, I talked with Purdue University agricultural economist Dr. Wally Tyner about the need to quantify the economic benefits for farmers of using cover crops. This year, Chuck talked

January 22, 2016 Read Full Article

Ecological Farming: A Different Form of Agtech –Exclusive Report

by Louisa Burwood-Taylor (AgFunderNews)  ... “Ecological farming is ‘AgTech’ but of a different kind. It is a return to the original definition of ‘technology’, which comes from two Greek words: technis, which means art, skill, craft or the way something is gained, and logos,

January 15, 2016 Read Full Article

Six-Year Study Suggests Perennial Crop Yields Can Compete with Corn Stover

by Mark E. Griffin (Wisconsin Energy Institute/University of Wisconsin)  A six-year Great Lakes Bioenergy Research Center (GLBRC) study on the viability of different bioenergy feedstocks recently demonstrated that perennial cropping systems such as switchgrass, giant miscanthus, poplar, native grasses, and

December 30, 2015 Read Full Article

Biofuels, Sustainability and the Transport Sector in Lithuania

by Laurencas Raslavicius (ResearchGate) This review paper sets the stage for a look at the Lithuanian (hereinafter LT) transport sector and its transition towards sustainable mobility through the use of biofuels and implementation of the necessary policies to deliver the renewable

December 11, 2015 Read Full Article

Energy Crop Miscanthus in Trials to Restore Flood Plain Soils

(Bioenegy Insight)  The Aberystwyth University in Wales, UK and the supply chain specialist Terravesta are running new trials to examine how the energy crop miscanthus survives in water-logged land and its effect on the soil after flooding. The trials come some

December 08, 2015 Read Full Article

Grant to Help Increase Biofuels Yield while Limiting Fertilizer Use

(Michigan State University)  Michigan State University has earned a $5 million grant from the U.S. Department of Energy to better understand how biofuel crops acquire nitrogen, insights that could help maximize yields while minimizing fertilizer use. Sarah Evans, an integrative biologist

September 10, 2015 Read Full Article

Bioenergy and Biofuels Production from Lignocellulosic Biomass via Anaerobic Digestion and Fisher-Tropsch Reaction

(US Department of Agriculture/Ohio State University)  The long term goal of this project is to commercialize an integrated anaerobic digestion system (iADs) that promises cost competitive bioenergy and biofuels production from lignocellulosic biomass. The specific objectives of this proposal are

June 17, 2015 Read Full Article

Bioenergy & Sustainability: Bridging the Gaps

(SCOPE) Bioenergy & Sustainability is a collective effort with contributions from 137 researchers of 82 institutions in 24 countries.  The volume is the outcome of an assessment that included a meeting held at UNESCO, Paris, in December 2013. Fifty experts

May 15, 2015 Read Full Article

ISU Agronomist Weighs Impacts of Corn Residue Removal

(Iowa State University/Ethanol Producer Magazine)  Farmers who are considering selling corn residue from their fields to produce cellulosic ethanol first should weigh a range of site-specific factors to their operations, according to new research from an Iowa State University agronomist. Mahdi

April 06, 2015 Read Full Article

Miscanthus Tops Stover, Switchgrass as Ideal Ethanol Source

(Farm Futures)  Models predict that miscanthus will have higher fuel yield and profit when compared to corn stover and switchgrass A recent study simulated a side-by-side comparison of the yields and costs of producing ethanol using miscanthus, switchgrass, and corn stover,

March 05, 2015 Read Full Article

EBA Calls for Bio-Based Product Policies, Addressing of Barriers to Investment in EU Bioeconomy

by Isabel Lane (Biofuels Digest)  In Belgium, the European Bioeconomy Alliance (EBA) has called for bioeconomy development to be set as a priority in the European Commission’s new €315 billion investment plan as well as in national and regional measures.

February 09, 2015 Read Full Article

Study: Farmers and Scientists Divided over Climate Change

by Natalie van Hoose (Purdue University)   ... Growers can manage the potential risks linked to extreme rain events and soil degradation by using adaptive strategies such as planting cover crops, using no-till techniques, increasing the biodiversity of grasses and forage

November 14, 2014 Read Full Article

Argonne Lowers Land Use Change GHG Emissions for Corn Ethanol

by  Susanne Retka Schill  (Ethanol Producer Magazine)  The estimation of greenhouse gas (GHG) emissions due to land use change (LUC) for corn ethanol has been ratcheted down by Argonne National Laboratory. The recently published manual for the Carbon Calculator for

October 10, 2014 Read Full Article

A Carbon Accounting System for the Future

(25 x '25)  Making sure the federal accounting system for biogenic carbon emissions—ensuring that it is an accurate system, and taking into scientific account the unique features of biomass in the carbon cycle is front and center for over 100

August 15, 2014 Read Full Article

Building a Long Term, Sustainable Supply Chain for Cellulosic Biofuels Industry

by Olatomiwa Bifarin* (Advanced Biofuel USA) On Tuesday, July 15 2014, Biofuels Digest hosted a webinar discussing creating sustainable supply chains for cellulosic biofuels – a germane issue that will ultimately determine the commercial viability of cellulosic biofuels. One of the

August 11, 2014 Read Full Article

Purdue Research: Cover Crops Make Stover More Sustainable, Profitable

by Lindsey Alexander  (Purdue University)  Farmers using cover crops as a soil conservation method can remove much more corn stover per acre for biofuels or other uses and at the same time potentially increase their income, Purdue University research shows. The

August 08, 2014 Read Full Article

Greenhouse Gas Report to Assist Producers Facing Climate Challenges

(US Department of Agriculture)  The U.S. Department of Agriculture (USDA) today released a report that,for the first time, provides uniform scientific methods for quantifying the changes in greenhouse gas emissions (GHG) and carbon storage from various land management and conservation activities.

August 04, 2014 Read Full Article

Reconstructing the Microbial Diversity and Function of Pre-Agricultural Tallgrass Prairie Soils in the United States

by Noah Fierer, Joshua Ladau, Jose C. Clemente, Jonathan W. Leff, Sarah M. Owens, Katherine S. Pollard, Rob Knight, Jack A. Gilbert, Rebecca L. McCulley (Science Magazine)  Tallgrass prairie is extinct across much of its former range in the midwestern

November 07, 2013 Read Full Article

Dust Unto Dust

by Mary C. Scholes, Robert J. Scholes (Science Magazine)    In the past, great civilizations have fallen because they failed to prevent the degradation of the soils on which they were founded (1). The modern world could suffer the same fate at a

November 07, 2013 Read Full Article

A Systematic Review of Biochar Research, with a Focus on Its Stability in situ and Its Promise as a Climate Mitigation Strategy

by Noel P. Gurwick, Lisa A. Moore, Charlene Kelly, Patricia Elias (PLOSone)   Claims about the environmental benefits of charring biomass and applying the resulting “biochar” to soil are impressive. If true, they could influence land management worldwide. Alleged benefits include increased crop yields, soil

October 30, 2013 Read Full Article

Historical Studies Confirm the Existence of Indirect Emissions from Biofuels

(EurActiv.com)  Biofuels made from food crops indirectly generate net emissions of greenhouse gases in the future, confirm the preliminary results of two studies on the history of the change in land use. If the peer does not affect the conclusions of

February 26, 2013 Read Full Article
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Dominican Republic double cropping drawdown Drones/Unmanned Aerial Vehicles (UAV) drop-in biofuels/hydrocarbons drought drought tolerant drought-resistant dry ice dual cropping dual-fuel/flex fuel ships Dubai duckweed e e-diesel e-LNG (synthetic/electro Liquified Natural Gas) e-methanol e-NG (synthetic natural gas) E. coli E0 E0 price E1 E10 E10 certification fuel E10 price E100 E100 conversion kit E11 E12 E13 E15 E15 price E15 pumps E2 E20 E20 price E20 pumps E22 E25 E25 pumps E27 E3 E30 E30 capable E30 certification fuel E30 optimized E30 price E30 pumps E35 E4 E40 E40 conversion kit E40 pumps E5 E5 price E50 E55 E6 E7 E70 diesel E75 E78 E8 E80 E85 E85 conversion kit E85 optimized engines E85 price E85 pumps E90 E92 E95 E97 E98 earthquakes East Africa Eastern Europe economic development Economic Development Administration economic modeling economic policy economics Ecosystems Services Ecuador ED7 (7% ethanol 93% diesel) ED95 education Education Series 3030 educational business private educational tour EERE efficiency egg shell Egypt El Salvador Electric aircraft Electric Car/Electric Vehicle (EV) electric car/Electric Vehicle (EV) Prices electric grid electricity electricity price electricity/power generation electricity/power transmission electrocatalysis electrochemical electrochemical cell electrofuels (e-fuels) electrofuels (e-fuels) prices electrolysis electrolytic cation exchange electromethanogenesis (ME) electrons Elephant grass/Napier grass elephants embargo eminent domain emissions emissions standards EN 15751 EN 15940 EN 16709 EN 228 EN 590 EN228 (standard pump gasoline) end user end-of-life Endangered Species Act (ESA) Energy Bill energy cane energy consumption energy crops energy density energy dominance energy grasses energy independence Energy Independence and Security Act of 2007 (EISA) Energy Information Administration (US EIA) energy law energy policy energy prices energy reserves Energy Return on Energy Invested (EROEI or EROI) energy security Energy Security Trust energy storage enforcement engine Engine Development engine problems Engine/Fuel Co-optimization engineering England enhanced oil recovery (EOR) entrepreneur environment environmental impact study (EIS) environmental justice/socially inclusive environmental policy Environmental Quality Incentive Program (EQIP) Environmentalists Enzymatic enzymatic conversion enzymatic depolymerization enzymatic hydrolysis enzyme production enzyme recycling Enzyme solicitation enzymes EPA (Environmental Protection Agency) EPACT (Energy Policy Act) Equatorial Guinea equipment eRINs/electric pathway Eritrea erosion control EROWI (Energy Return on Water Invested) ESG (Environmental Social Governance) esterification Estonia ETBE (ethyl tert-butyl ether) etha ethane ethanol ethanol benefits ethanol blend wall ethanol blended diesel ED ethanol blends/ethanol flex fuels ethanol emissions ethanol ether diesel fuel ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance ethanol-fueled aircraft Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/diesel ethanol/methanol synthesis ethanol2G Ethiopia Ethiopian mustard ethyl levulinate (EL) ethylbenzene ethylene ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication executive order executive order--state Extended Range Electric Vehicle (EREV) externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources Forest Service forestry forklifts Formate formic acid fossil carbon fossil fuel Frace fracking fractionation fragrance France franchise fraud free fatty acids (FFA) Freedom of Information Act (FOIA) freight/cargo French French Guiana fructose fruit FT-SKA fuel fuel additives fuel cell electric vehicle (FCEV) fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon gallium Gambia games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala Guava Seed guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen combustion engines hydrogen fuel cells hydrogen internal combustion engines hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal gasification hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois Illiois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indian beech tree Indian grass Indiana indirect effects indirect emissions indirect fuel use change indium Indonesia industrial burners industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated biorefineries integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine (ICE) internal combustion engine (ICE)/gasoline engine ban International international balance of payments International Council on Clean Transportation (ICCT) International Energy Agency (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit Invvesting ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isobutylene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jersey Jerusalem artichoke jet jet A Jet A-1 jet B Jetfuel (Sustainable Aviation Fuel (SAF)) Jimmy Carter Jobs Joint Office of Energy and Transportation jojoba Jordan JP-10 JP-4 JP-5/NATO F-44 JP-8/NATO F-34 juniper Just A MInute Just Transition jute K-12 Education Kabakanjagala kalanchoe kamani Kans grass Kansas Karanja Kazakhstan kelp Kemiri Sunan kenaf Kentucky Kenya kerosene ketones kinggrass Kiribati knotweed Knowledge Discovery Framework Korea Kosovo kudzu kukui nut kulpa kusum Kuwait Kygryzstan labels labor policy Labrador lactic acid lactose Lake County lamp oil land ownership land prices land rights land subsidence land tenure land transfer land use land use change land use policy landfill methane Landfills landscape Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon lecithin legislation Legislation-Federal Legislation-State lemna lend-lease Lesotho lesquerella leucaena levulinic acid Liberia Libya licensing lichens life cycle analysis (LCA) light rail lignin Lignin Ethanol Oil (LEO) Lignocellulosic Biofuel lignocellulosic sugars lime Lipid liquefaction liquid liquid petroleum gas (LPG) liquid transportation fuels liquidation Liquified Biogas (LBG) Liquified Biogas (LBG) pumps liquified biomethane (LBM) Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louis Louisiana low c low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel LSMGO (Low Sulfur Marine Gas Oil) lubricants lumber mill Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps Marine Diesel Oil (MDO) Marine Fuel Oil Marine Gas Oil (MGO) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) price Marine/Maritime Bio and Renewable/Sustainable Fuel Terminal Marine/maritime renewable fuel terminal/bunkering market forces market share marketing markets/sales Mars Marshall Islands Maryland Masdar Institute mass balance standard Massachusetts Master Limited Partnership (MLP) Mauritania Mauritius Mazda meat mechanics training medical waste MEEC membranes mergers and acquisitions mesquite methanation methane leaks methane/biomethane methanization methanol benefits methanol fuel cells methanol hybrid methanol price Methanol-to-Gasoline Methanol-to-Jet (MTJ-SPK) Methanol/Biomethanol/Renewable Methanol methylbutenol Mexico Michelin GreenX Challenge Michigan micro-crop microalgae microbial electrosynthesis microbiology microorganisms/microbes microwave Mid-Atlantic Middle East Midwest mileage military military policy military reserves military specifications military strategic flexibility military strategy military use of biofuels milk permeate millennium fruit millet millettia pinnata milo stover mineralization minerals mining Minn Minnesota miscanthus misfueling missile fuel Mississippi Missouri mixed prarie mobile refinery modeling modular molasses mold Moldova molinia molybdenum MON (Motor Octane Number) Monaco Mongolia mongongo monitoring/measuring reporting verifiction (MRV) Montana Montenegro moose morama Moringa tree Morocco morula motorcycles motors MOVES (motor vehicle emissions simulator) modeling system MOVES2014 MOVES3 (MOtor Vehicle Emission Simulator model) Mozambique MSW (Municipal Solid Waste) MTBE (Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed mvr Myanmar n-butanol n-butene nahar Namibia nano nano particles nanocatalysts nanocellulose nanomaterials naphtha/bionaphtha/renewable naphtha naphthene NASCAR National Academies of Science National Aeronautics and Space Administration (NASA) National Energy Council National Environmental Policy Act National Guard National Highway Traffic Safety Administration (NHTSA) National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) National Laboratory National Oceanic and Atmospheric Administration (NOAA) National Oilheat Research Alliance National Park Service National Research Council National Science Foundation (NSF) national security National Security Council National Transportation Safety Board National Transportation Safety Board (NTSB) Nationally Determined Contribution (NDC) Native American/American Indian/First 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standard open pond opportunity zones optimized flex fuel vehicles orange peel orchard grass orchard prunings Oregon organic solar cells Organization for Economic Cooperation and Development (OECD) osage orange OSHA Overseas Private Investment Corporation overview overview/survey course owa oxygen oxygenate ozone Pakistan Palau palm palm biomass palm fatty acid distillate palm fiber palm fronds palm kernel palm kernel oil palm kernel shell palm oil Palm Oil Methyl Ester (PME) palm oil mill effluent (POME) palm oil prices palm trunk sap palm waste Paludiculture/peatland cultivation Panama pandas panic grass papaya paper Papua Indonesia Papua New Guinea paraffins Paraguay Paris Agreement parity partial waiver particulates pasture land Patent and Trademark Office (PTO) patents pathways Paulownia paulownia tree payments peach shell peaches peak oil peak oil demand peanuts/groundnuts peas pectin peela kaner pellet pellets Pennsylvania pennycress/stinkweed pentane pentanol pentose pequi perennial grains perennial grasses Performance permitting Peru pest-tolerance pesticide-tolerance pests pet food petition petroleum pharmaceuticals phase separation Philippines phosphorus photobioreactor photoelectrocatalysis photoelectrochemical photolysis photosynthesis phragmites pigeon pea pilot pilot scale pine pine beetle pine needles pine nut pineapple Pineapple leaf pinion Pipeline and Hazardous Materials Safety Admin (PHMSA) pipelines Pistacia chinensis PLA plant cell research plant cell walls plant oil plastic plastic-to-jet platinum Plug-in Flex Fuel Hybrid Plug-in Hybrid Electric Vehicle (PHEV) plume grass Poand podcasts Poland poli Policy politics pollinators pollution pollution control polyethylene polyfuel polymer polymerization polysaccharides pomace pomegranates pongamia pongamia pinnata poplar poppy population control Portable refinery Portugal poster sessions potamogeton potassium potato poultry litter/waste power power-to-x/gas/liquid prairie grasses pre-processing 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(REFUEL) renewable fuel renewable fuel oil (RFO) Renewable Fuel Standard (RFS and RFS2) Renewable Fuel Standard (RFS2) revisions/repeal Renewable Fuels Directive (EU) renewable fuels of non-biological origin (RFNBO) renewable gasoline blendstock renewable marine diesel renewable naphtha-with-ethanol-t0-jet (NETJ) Renewable Natural Gas (RNG) Renewable Natural Gas (RNG) price Renewable Natural Gas (RNG) pumps Renewable Portfolio Standards Renewable Power Standard Renewable Synthesized Iso-Paraffinic Fuels (SIP) Renewable Transport Fuel Obligation (RTFO) renewable volume obligation (RVO) REnova RenovaBio replacement molecules Repowering Assistance Program Republic of Congo repurpose research and development research facility resiliency resource depletion resurrection grass retail retrofit return on investment Reverse Water-gas Shift RFI (Request for Information) RFS "reset" RHD100 Rhizosphere Observations Optimizing Terrestrial Sequestration (ROOTS) Rhode Island rhododendron Ricardo rice rice bran rice bran oil rice hulls rice husks rice price rice straw/paddy straw RICO (Racketeer Influenced and Corrupt Organizations Act) RIMPAC RINs (Renewable Identification Numbers) RINs markets RINs price risk management RJ-4 RJ-6 RME (rape methyl ester) RME180 RNA (Ribonucleic acid) RNG tax credit roadmap rocket fuel Romania RON (Research Octane Number) rosin rotation crops Roundtable on Sustainable Biomaterials (RSB) royalties RP-1 RTP (rapid thermal processing) rubber rubber seeds rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program rushes Russia Russian olive rutabaga Rwanda ry rye Rye grass rye straw s saccharification SAF pipeline SAF10 SAF30 SAF40 SAFc (Sustainable Aviation Fuel certificates) Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago pond weed SAIC sal tree Salicornia salt water salt-tolerant saltbush saltcedar Samoa Sanctions Santa Monica sardine oil Saskatchewan Saudi Arabia sawdust scale up Scandinavia scholarships/fellowships Science Advisory Board (SAB) Science Based Targets initiative (SBTi) Science Policy scooters Scotland scum sea level rise seaports seashore mallow seawater seaweed cultivation Seaweed/Macroalgae second-generation biofuel income tax credit Section 526 Securities and Exchange Commission (SEC) seed husks seed-to-wheel Senegal Serbia sesame sewage Seychelles shale shale gas shale oil shark oil Shea sheep shellfish shipping shipping containers shipworm siam weed Sierra Leone silage silica Silphie/cup plant/Indian cup silver silver maple simarouba Singapore Singpore sisal SK slash Slovakia Slovakia/Slovak Republic Slovenia sludge Small Business Administration Small Business Innovatin Research (SBIR) Small Business Technology Transfer (STTR) Program small engines small refinery exemption (SRE) smog smokestack soap soapstock Social social benefit investing social cost social value social venture Society 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taro Tasmania tax benefit tax credits tax incentives tax parity tax policy taxes tea teach teach-the-teacher teacher teacher resources teacher training tech transfer technical course Technical Readiness Levels techno-economic analysis technology transfer telephone utility poles Tennessee termites terpenes terrestrial carbon testing Texas textbook Thailand theft therapeutics Thermal catalytic depolymerization (TCD) thermal deoxygenation thermocatalytic conversion thermochemical conversion thermochemical liquefaction Tibet Tier 3 Tier 4 tilapia tillage Timor-Leste tires tobacco tobacco tree Togo Tokyo toluene Tonga tool Toronto torrefaction totai Toxic Substances Control Act (TSCA) trade trade dispute/discrimination trade group trade organization Trade Policy trade secrets training trains transesterification transgenics transition Transportation Fuels Policy Transportation Fuels Policy--Municipal Transportation Fuels Policy--State Transportation Policy travel policy Treasury Department 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