References
- Aas TS, Åsgård T, Ytrestøyl T. 2022. Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: an update for 2020. Aquacult Rep. 26:101316. doi: 10.1016/j.aqrep.2022.101316.
- Alltech. 2023. Agri-food outlook (2023). https://www.alltech.com/sites/default/files/2023-01/2023%20Alltech%20Agri-food%Outlook.pdf.
- Anonymous. 2022. Electricity prices. https://www.globalpetroprices.com/electricity_prices/.
- Anonymous. 2023. Diesel price, litre, 20-Mar-2023. https://www.globalpetroprices.com/diesel_prices/.
- Arellano N. 2020. How solid waste put aquaculture systems at risk. RASTech. www.rastechmagazine.com/how-solid-waste-put-aquaculture-systems-at-risk.
- ASC (Aquaculture Stewardship Council). 2019. ASC Salmon Standard, version 1.2. Aquaculture Stewardship Council. https://www.asc-aqua.org/wp-content/uploads/2019/04/ASC-Salmon-Standard_v1.2.pdf.
- Avadi A, Pelletier N, Aubin J, Ralite S, Núñez J, Fréon P. 2015. Comparative environmental performance of artisanal and commercial feed use in Peruvian freshwater aquaculture. Aquacult 435:52–66. doi: 10.1016/j.aquaculture.2014.08.001.
- Avnimelech Y, editor. 2015. Biofloc technology—a practical guide. 3rd ed. Baton Rouge (LA): World Aquaculture Society.
- BAP (Best Aquaculture Practice). 2022. Aquaculture facility certification, BAP farm standard. Best Aquaculture Practice. www.bapcertification.org/Downloadables/pdf/GSA%20-%20Farm%20Standards-%20Issue%203.19%20-%2007-February-2023.pdf.
- Barrington Diesel Club. Undated. Diesel engine power to fuel consumption table—naturally aspirated engines. https://barringtondieselclub.co.za/technical/fuel/diesel-fuel-consumption-nat-aspirated.pdf.
- Belle SM, Nash CE. 2008. Better management practices for net-pen aquaculture In: Tucker CS, Hargreaves J, editors. Environmental best management practices for aquaculture. Ames (IA): Blackwell Publishing. p. 261–330.
- Bender M, Davis G. 2012. Greenhouse gases, CO2, CO2 e, and carbon: what do all these terms mean. Ecometrica, https://ecometrica.com/assets/GHGs-CO2-CO2e-and-Carbon-What-Do-These-Mean-v2.1.pdf.
- Bergheim A, Brinker A. 2003. Effluent treatment of flow through systems and European environmental regulations. Aquacult. Eng.27(1):61–77. doi: 10.1016/S0144-8609(02)00041-9.
- Bohnes FA, Laurent A. 2019. LCA of aquaculture systems: methodological issues and potential improvements. Int J Life Cycle Assess.Assess 24(2):324–337. doi: 10.1007/s11367-018-1517-x.
- Bohnes FA, Hauschild M, Schlundt J, Laurent A. 2019. Life cycle assessment of aquaculture systems: a critical review of reported findings with recommendations for policy and system development. Rev. Aquacult.11(4):1061–1079. doi: 10.1111/raq.12280.
- Boyd CE. 1990. Water quality in ponds for aquaculture. Alabama, Birmingham (AL): Alabama Agricultural Experiment Station, Auburn University, Birmingham Publishing Company.
- Boyd CE. 1995. Bottom soils, sediment, and pond aquaculture. New York: Chapman and Hall
- Boyd CE. 2020. Water quality: an introduction. Cham, Switzerland: Springer.
- Boyd CE, McNevin AA. 2015. Aquaculture, resource use, and the environment. Hoboken (NJ): Wiley-Blackwell.
- Boyd CE, McNevin AA. 2021. Aerator energy use in shrimp farming and means for improvement. J World Aquaculture Soc. 52(1):6–29. doi: 10.1111/jwas.12753.
- Boyd CE, McNevin AA. 2022. Overview of aquaculture feeds: global impacts of ingredient production, manufacturing, and use In Davis DA, editor. Feed and feeding practices in aquaculture. Cambridge (MA): Woodhead Publishing. p. 1–28.
- Boyd CE, Queiroz JF. 2001. Nitrogen and phosphorus loads vary by system. Responsible Seafood Advocate. https://www.globalseafood.org/advocate/nitrogen-and-phosphorus-loads-vary-by-system.
- Boyd CE, Tucker CS. 1998. Pond aquaculture water quality management. Boston (MA): Kluwer Academic Publishers.
- Boyd CE, Tucker CS. 2014. Handbook for aquaculture water quality. Auburn (AL): Craftmaster Printers, Inc.
- Boyd CE, Tucker C, McNevin A, Bostick K, Clay J. 2007. Indicators of resource use efficiency and environmental performance in fish and crustacean aquaculture. Rev Fish Sci. 15(4):327–360. doi: 10.1080/10641260701624177.
- Boyd CE, Polioudakis M, Whitis GN. 2008. Direct energy use in channel catfish production. Global Aquaculture Advocate. https://www-globalseafood.org/advocate/direct-energy-use-in-channel-catfish-production/.
- Boyd CE, Wood CW, Chaney PL, Queiroz JF. 2010. Role of aquaculture pond sediments in sequestration of annual global carbon emissions. Env Poll. 158(8):2537–2540. doi: 10.1016/j.enpol.2010.04.025.
- Boyd CE, Torrans EL, Tucker CS. 2018. Dissolved oxygen and aeration in ictalurid catfish aquaculture. J World Aquaculture Soc. 49(1):7–70. doi: 10.1111/jwas.12469.
- Boyd CE, McNevin AA, Racine P, Tinh HQ, Minh HN, Viriyatum R, Paungkaew D, Engle C. 2017. Resource use assessment of shrimp, Litopenaeus vannamei and Penaeus monodon, production in Thailand and Vietnam. J World Aquacult Soc. 48(2):201–226. doi: 10.1111/jwas.12394.
- Boyd CE, Davis RP, McNevin AA. 2021a. Comparison of resource use for farmed shrimp in Ecuador, India, Indonesia, Thailand, and Vietnam. Aquaculture Fish & Fisheries. 1(1):3–15. doi: 10.1002/aff2.23.
- Boyd CE, Davis RP, Wilson AG, Marcillo F, Brian S, McNevin AA. 2021b. Resource use in whiteleg shrimp Litopenaeus vannamei farming in Ecuador. J World Aquaculture Soc. 52(4):772–788. doi: 10.1111/jwas.12818.
- Boyd CE, McNevin AA, Davis RP. 2022. The contribution of fisheries and aquaculture to the global protein supply. Food Secur. 14(3):805–827. doi: 10.1007/s12571-021-01246-9.
- BP (British Petroleum). 2022. Statistical review of world energy 71st ed. https://www.bp.com/en/global/corporate/energy-economics/statistical-review-of-world-energy.html.
- Bregnballe J. 2015. A guide to recirculation aquaculture. https://www.fao.org/3/i4626e/i4626e.pdf.
- Carbon Footprint. 2019. Country specific electrical grid greenhouse gas emission factors. https://www.carbonfootprint.com/docs/2019_06_emissions_factors_sources_for_2019_electricity.pdf.
- CEIC (Census and Economic Information Center). 2022. Thailand carbon dioxide emissions per electricity generation. https://www.ceicdata.com/en/Thailand/carbon-dioxide-emissions-statistics/carbon-dioxide-emission-per-electricity-generation.
- Chatvijitkul S, Boyd CE, Davis DA, McNevin AA. 2017a. Pollution potential indicators for feed-based fish and shrimp culture. Aquaculture. 477:43–49. doi: 10.1016/j.aquaculture.2017.04.034.
- Chatvijitkul S, Boyd CE, Davis DA, McNevin AA. 2017b. Embodied resources in fish and shrimp feeds. J World Aquacult Soc. 48(1):7–19. doi: 10.1111/jwas.12360.
- Chatvijitkul S, Boyd CE, Davis DA. 2018. Nitrogen, phosphorus, and carbon concentrations in some common aquaculture feeds. J World Aquacult Soc. 49(3):477–483. doi: 10.1111/jwas.12443.
- Cho JH, Kim IH. 2011. Fish meal–nutritive value. Anim Physiol Anim Nutr. 95:685–692. doi: 10.1111/j.1439-0396.2010.01109.x.
- Clark M, Tilman D. 2017. Comparative analysis of environmental impacts of agricultural production systems, agricultural input efficiency, and food choice. Environ Res Lett. Lett 12(6):064016. doi: 10.1088/1748-9326/aa6cd5.
- CPM—the Swedish Life Cycle Center. 1994. Production of linseed oil in Sweden. http://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?Actid=cpmcth010-1998-06-11-871.
- Dangol N, Shrestha DS, Duffied JA. 2015. Life cycle analysis and production potential of Camelina biodiesel in the Pacific Northwest. ASABE. 58:465–475. doi: 10.13031/trans.38.10771.
- Datta A, Nayak DR, Sinhababu DP, Adhya TK. 2009. Methane and nitrous oxide emissions from an integrated rainfed rice-fish farming system of Eastern India. Agr Eco Environ. 129:228–237. doi: 10.1016/j.agee.2008.09.003.
- Davis RP, Boyd CE, Davis DA. 2021a. Resource sharing and resource sparing, understanding the role of production intensity and farm practices in resource use in shrimp aquaculture. Ocean Coastal Manag. 207. doi: 10.1016/jocecoaman.2021.105595.
- Davis RP, Abebe A, Boyd C, McNevin A. 2021b. Exploring the relationship between production intensity and land use: a meta-analytic approach with shrimp aquaculture. J Environ Man. 300. doi: 10.1016/j.envman.2021.113719.
- Davulis JP, Frick GE. 1977. Potential for energy conservation in feeding livestock and poultry in the United States. Bulletin 560, Agricultural Experiment Station. Durham (NH): University of New Hampshire.
- Department of Climate Change (Vietnam). 2019. On the study and development of emission factor (EF) for Vietnamese electrical grid in 2018. http://vepg.vn/wp-content/uploads/2020/09/Final_Report_Emission_Factor_EN.pdf.
- De Silva S, Ingram BA, Nguyen T, Bui TM, Gooley GJ, Turchini GM. 2010. Estimation of nitrogen and phosphorus in effluent from the striped catfish farming sector in the Mekong Delta, Vietnam. Ambio. 39(7):504–514. doi: 10.1007/s13280-010-0072-x.
- Dong B, Xi Y, Cui Y, Peng S. 2023. Quantifying methane emissions from aquaculture ponds in China. Environ Sci Technol. 57(4):1576–1583. doi: 10.1021/acs.est.2c05218.
- EEA (European Environmental Agency). 2022. Greenhouse gas emission intensity of electricity generation in Europe. https://www.eea.europa.eu/data-and-maps/indicators/overview-of-the-electricity-production-3/assessment.
- EIA (Energy Information Agency. 2022. Carbon dioxide emission coefficients. https://www.eia.gov/environment/emissions/co2_vol_mass.php.
- Fang X, Zhao J, Wu S, Yu K, Huang J, Ding Y, Hu T, Xiao S, Liu S, Zou J. 2022. A two-year measurement of methane and nitrous oxide emissions from freshwater aquaculture ponds: affected by aquaculture species, stocking, and water management. Sci Total Env. 813:151863. doi: 10.1016/jscitotenv.2021.151863.
- FAO. 2022. Feedipedia—animal feed resources information system. The INRE-CIRAD-AFZ-FAO. https://www.feedtables.com/content/tables.
- Foy RH, Rosell R. 1991. Fractionation of phosphorus and nitrogen loadings from a Northern Ireland fish farm. Aquaculture. 96(1):31–42. doi: 10.1016/0044-8486(91)90137-V.
- Fréon P, Durand H, Avadí A, Huaranca S, Orozco Moreyra R. 2017. Life cycle assessment of three Peruvian fishmeal plants: towards a cleaner production. J Clean Prod. 145:50–63. doi: 10.1016/j.jclepro.2017.01.036.
- Generator Source. Undated. Approximate diesel fuel consumption chart. https://www.generatorsource.com/Diesel_Fuel_Consumption.aspx.
- Gleick PH. 2019. The world’s water. Washington (DC): Inland Press.
- Gokdogan O, Seydosoglu S, Kokten K, Bengu AS, Baran MF. 2017. Energy input-output analysis of guar (Cyanopsis tetragonoloba) and lupin (Lupinus albus L) production in Turkey. Legum Res. 40(3):526–531. doi: 10.18805/lr.v0i0.7017.
- Gross A, Boyd CE, Wood CW. 2000. Nitrogen transformations and balance in channel catfish ponds. Aquacult Eng. 24(1):1–14. doi: 10.1016/S0144-8609(00)00062-5.
- Gross A, Boyd CE, Lovell RT, Eya JC. 1998. Phosphorus budgets for channel catfish ponds receiving diets with different phosphorus concentrations. J World Aquaculture Soc. 29(1):31–39. doi: 10.1111/j.1749-7345.1998.tb00297.x.
- Guerin O. 2020. Energy efficiency in feed factories. Phileo by Lesaffre. https://phileo-lesaffre.com/en/energy-efficiency-in-feed-factories/.
- Haneke BH. 2002. A national methodology and emission inventory for residential fuel combustion. https://www3.epa.gov/ttnchie1/conference/ei12/area/haneke.pdf.
- Hanson T. 2022. US farm-raised catfish industry—2021 review and 2022 outlook. Farm Management, Extension Alabama A&M and Auburn University. https://www.aces.edu/blog/topics/farm-management/us-farm-raised-catfish-industry-2021-review-and-2022-outlook/.
- Hargreaves JA. 1998. Nitrogen biochemistry of aquaculture ponds. Aquaculture. 166(3–4):181–212. doi: 10.1016/S0044-8486(98)00298-1.
- Hargreaves JA, Boyd CE. 2022. Dissolved oxygen and aeration in penaeid shrimp aquaculture ponds In: Alday-Sanz V, editor. The shrimp book II. Essex (UK): 5m Publishing. p. 206–266.
- Hepher B. 1958. On the dynamics of phosphorus added to fishponds in Israel. Limnol Oceanogr. 3(1):84–100. doi: 10.4319/lo.1958.3.1.0084.
- Hilmarsdóttir GS, Ögmundarson Ó, Arason S, Gudjónsdóttir M. 2022. Identification of environmental hotspots in fishmeal and fish oil production towards the optimization of energy-related processes. J Clean Prod. 343:130880. doi: 10.1016/j.jclepro.2022.130880.
- Hu F, Zhong H, Wu C, Wang S, Guo Z, Tao M, Zhang C, Gong D, Gao X, Tang C, et al. 2021. Development of fisheries in China. Reprod Breed. 1(1):64–79. doi: 10.1016/j.repbre.2021.03.003.
- Huijbregt MAJ, Steinmann ZJN, Elshout PMF, Stan G, Verones F, Vieira MDM, Hollander A, Zip M, van Zelm R. 2017. ReCiPe 2016 V1.1, A harmonized life cycle assessment method at midpoint and endpoint level, Report 1. Characterization. National Institute for Public Health and Environment. Bilthoven, The Netherlands: National Institute for Public Health and Environment. https://pre-sustainability.com/legacy/download/Report_ReCiPe_2017.pdf.
- Ibáñez MA, de Blas C, Cámara L, Mateos GG. 2020. Chemical composition protein quality and nutritive value of commercial soybeans produced from beans for different countries: a meta-analytical study. Anim Feed Sci Tech. 267:114531. doi: 10.1016/j.anifeedsci.2020.114531.
- Jackson A. 2009. Fish in–fish out ratios explained. Aquacult Eur. 34:510. https://www.iffo.com/system/files/downloads/EAS%20FIFO%20September2009%202_0.pdf.
- Kok B, Malcorps W, Tlusty MF, Eltholth MM, Auchterlonie NA, Little DC, Harmsen R, Newton RW, Davies SJ. 2020. Fish as feed. Using economic allocation to quantify the fish in: fish out ratio of major fed aquaculture species. Aquaculture. 528:735474. doi: 10.1016/j.aquaculture.2020.735474.
- Lie-Piang AL, Braconi J, Boom RM, van der Padt A. 2021. Less refined ingredients have lower environmental impact—a life cycle assessment of protein-rich ingredients from oil- and starch-bearing crops. J Clean Prod. 292:126046. doi: 10.1016/j.jclepro.2021.126046.
- Ma Y, Sun L, Liu C, Yang X, Zhou W, Yang B, Schwenke G, Liu DL. 2018. A comparison of methane and nitrous oxide emissions from inland mixed-fish and crab aquaculture ponds. Sci Total Env. 637–638:517–523. doi: 10.1016/j.scitotenv.2018.05.040.
- MacLeod MJ, Hasan MR, Robb DHF, Mamun-Ur-Rashid M. 2020. Quantifying greenhouse gas emissions from global aquaculture. Sci Rep. 10(1):11679. doi: 10.1038/s41598-020-68231-8.
- MacMillan JR, Huddleston T, Woolley M, Fothergill K. 2003. Best management practice development to minimize environmental impact from large flow-through trout farm. Aquaculture. 226(1–4):91–99. doi: 10.1016/S0044-8486(03)00470-8.
- Malerba ME, de Kluyver T, Wright N, Schuster L, Macreadie PI. 2020. Methane emissions from agricultural ponds are underestimated in national greenhouse gas inventories. Commun Earth Environ 3:306. doi: 10.1038/s43247-022-00638-9.
- Masuda K, Boyd CE. 1994. Phosphorus fractions in soil and water of aquaculture ponds built on clayey, Ultisols at Auburn, Alabama. J World Aquaculture Soc. 25(3):379–395. doi: 10.1111/j.1749-7345.1994.tb00222.x.
- Matlock M, Pfister S, Ridoutt B, Rosentrater K, Thoma G, Yao Y. 2022. Goals, strengths, and limitations governing the use of life cycle assessment in food and agriculture. https://www.cast-science.org/wp-content/uploads/2022/01/QTA2002-1-LCA-in-Ag.pdf.
- Mekonnen MM, Hoekstra AY. 2011. The green, blue, and grey water footprint of crops and derived crop production. Hydrol Earth Syst Sci. 15(5):1577–1600. doi: 10.5194/hess-15-1577-2011.
- Munsiri P, Boyd CE, Hajek BF. 1995. Physical and chemical characteristics of bottom soil profiles in ponds at Auburn, Alabama, USA, and a proposed method for describing pond soil horizons. J World Aquaculture Soc. 26(4):346–377. doi: 10.1111/j.1749-7345.1995.tb00831.x.
- National Research Council. 1982. United States-Canadian tables of feed composition: nutritional data for United States and Canadian feeds. 3rd ed. Washington (DC): The National Academies Press. https://nap.nationalacademies.org/catalog/1713/United-states-canadian-tables-of-feed-composition-nutritional-data-for-united-states-and-canadian-feeds-third-edition.
- Naylor RL, Hardy RW, Buschman AH, Bush SR, Cao L, Klinger DH, Little DC, Lubchenco J, Shumway S, Troell M. 2021. A 20-year retrospective review of global aquaculture. Nature 591(7851):551–563. doi: 10.1038/s415-86-021-03308-6.
- NREL (National Renewable Energy Laboratory). 2021. Life cycle greenhouse gas emissions from electricity generation: update. https://www.nrel.gov/docs/fy21osti/80580.pdf.
- Nugroho R, Hanafi J, Shobatake K, Chun Y-Y, Tahara K, Purwanto WW. 2022. Life cycle inventories and life cycle assessment of an electrical grid network: case study of the Jamali grid, Indonesia. Int J Life Cycle Asses. 27:1,0811,091. doi: 10.1007/s11367-022-02082-5.
- Odinga SA, Sifuna A, Lungayia H, Wanyama G. 2023. Greenhouse gas emissions associated with Nile tilapia (Oreochromis niloticus) pond fertilization in western Kenya. Sci. World J. 2023:1712985–1713010. doi: 10.1155/2023/1712985.
- Our World in Data. 2020. Oil yield by crop type, world, 2019. https://ourworldindata.org/grapher/oil-yield-by-crop.
- Parra R. 2020. Contribution of non-renewable sources for limiting the electrical CO2 emissions factor in Ecuador. WIT Trans Ecol Env. 244:65–77. https://www.witpress.com/Secure/elibrary/papers/AIR20/AIR20006FU1.pdf.
- Pork Information Gateway 2010. By-product feed ingredients for use in swine diets. https://porkgateway.org/resource/by-product-feed-ingredient-for-use-in-swine-diets/.
- Pu Y, Zhang M, Jia L, Zhang Z, Xiao W, Liu S, Zhao J, Xie Y, Lee X. 2022. Methane emission of a lake aquaculture farm and its response to ecological restoration. Agri Eco Env. 330:107883. doi: 10.1016/j.agee.2022.107883.
- Ramar H, Llyas M, Shabbir G, Irshad G, Nisar F, Abbas SM, Ghias M, Arshad A. 2019. Flax: ancient to modern food. Pure Appl Biol. 8:2269–2276. doi: 10.19045/bspab.2019.80173.
- Ramirez AD, Humphries AC, Woodgate SL, Wilkinson RG. 2012. Greenhouse gas life cycle assessment of products arising from the rendering of mammalian animal byproducts in the UK. Environ Sci Technol. 46(1):447–453. doi: 10.1021/es201983t.
- Renouf MA, Renaud-Gentie C, Perrin A, van der Werf HMG, Kanyarushoki C, Jourjon F. 2018. Effectiveness criteria for customized agricultural life cycle assessment tools. J Clean Prod. 179:246–254. doi: 10.1016/j.jclepro.2017.12.170.
- Ritchie H, Roser M, Rosado P. 2020. CO2 and greenhouse gas emissions. Our World in Data.org. https://ourworldindata.org/CO2-and-greenhouse-gas-emissions.
- Rutegwa M, Gebauer R, Vesely L, Regenda J, Strunecky O, Hejzlar J, Drozd B. 2019. Diffusive methane emissions from temperate semi-intensive carp ponds. Aquacult Environ Interact. 11:19–30. doi: 10.3354/aei00296.
- Scanlon KA, Gray GM, Francis RA, Lloyd SM, LaPuma P. 2013. The work environment disability-adjusted life year for use with life cycle assessment: methodological approach. Environ Health. 12:21. doi: 10.1186/1476-069X-12-21.
- SEAI (Sustainable Energy Authority of Ireland). 2017. Conversion factors. https://www.seai.ie/data-and-insights/seai-statistics/conversion-factors.
- Shapouri H, Duffield JA, Wang N. 2002. The energy balance of corn ethanol: an update. Agricultural Economic Report 814. Washington (DC): Office of Energy Policy and New Uses.
- Soderberg RW. 2007. Efficiency of trout raceway quiescent zones in controlling suspended solids. N Am J Aquac. 69(3):275–280. doi: 10.1577/A06-059.1.
- Sterne RW, George NB. 2000. Carbon, nitrogen and phosphorus stoichiometry by cyprinid fishes. Ecol. 81(1):127–140. https://www.jstor.org/stable/177139. doi: 10.1890/0012-9658(2000)081[0127:CNAPSO.2.0.CO;2]
- Stevens L. 2017. The footprints of energy: land use of U.S. electricity production. https://docs.wind-watch.org/US-footprints-Strata-2017.pdf.
- Sun P, Elgowainy A, Wang M, Han J, Henderson RJ. 2018. Estimation of U.S. refinery water consumption and allocation to refinery products. Fuel. 221:542–557. doi: 10.1016/j.fuel.2017.07.089.
- Tacon AGJ, Metian M. 2008. Global overview on the use of fishmeal and fish oil, in industrially compounded aquafeeds: trends and future prospects. Aquaculture. 285(1–4):146–158. doi: 10.1016/j.aquaculture.2008.08.015.
- Tacon AGJ, Metian M, McNevin AA. 2022. Future feeds: suggested guidelines for sustainable development. Rev Fish Sci Aquac. 30(2):135–142. doi: 10.1080/23308249.2020.1860474.
- Textor C. 2022. Total.aquaculture area resources in China 2016–2021. https://www.statista.com/statistics/1127164/china-aquaculture-area-resources/#statisticcontainer.
- Tom AP, Jayakumar JS, Biju M, Somarajan J, Ibrahim A. 2021. Aquaculture wastewater treatment technologies and their sustainability: a review. Energy Nexus. 4:100022. doi: 10.1016/j.nexus.2021.100022.
- Torcellini P, Long N, Judkoff R. 2003. Consumptive water use for U.S. power production. Golden (CO): National Renewable Energy Laboratory. https://www.nrel.gov/docs/fy04osti/33905.pdf.
- Tripathi H, Chandel NS, Tripathi A, Mishra P. 2015. Energy use and economical analysis for pea production. Madras Agric. J. 102:196–200. https://researchgate.net/publication/301680653_Energy_Use_and_Economical_Analysis_for_Pea_Production_.
- USDA (United States Department of Agriculture). 2020. Dairy gas emission model. https://www.ars.usda.gov/northeast-area/up-pa/pswmru/docs/dairy-gas-emissions-model/.
- USDA (United States Department of Agriculture). 2022. Crop production 2021 summary. https://downloads/usda.library.cornell.edu/usda-esmis/files/k3569432s/sn00c/252/g158cj98r/cropan22.pdf.
- USDA, FAS (United States Department of Agriculture, Foreign Agricultural Service). 2023. World Agricultural production. Circular Series 2–3. https://apps.fas.usda.gov/psdonline/circulars/production.pdf.
- USEIA. 2021. FAQs Frequently Asked Questions. How much carbon dioxide is produced per kilowatt hour of U.S. electricity generation? https://www.eia.gov/tools/faqs/faq.php?id=74&t=11#:∼:text=This%20equaled%20about%200.85%20pounds,efficiency%20of%20electric%20power%20plants.
- USEIA 2022. Electricity in the United States. https://www.eia.gov/outlooks/aeo/.
- Yani M, Toruan DPML, Puspaningrum T, Sarfat MS, Indrawanto C. 2022. Life cycle assessment of coconut oil product. IOP Conf Ser Earth Environ Sci. 1063(1):012017. doi: 10.1088/1755-1315/1063/1/012017.
- Zhang Y, Bleeker A, Liu J. 2015. Nutrient discharge from China’s aquaculture industry and associated environmental impacts. Environ Res Lett. 10(4):045002. doi: 10.1088/1748-9326/10/4/045002.
- Znachor P, Nedoma J, Kolar V, Matouŝ U. 2023. Spatial and temporal variability of methane emissions and environmental conditions in a hyper-eutrophic fishpond. Biogeosciences. doi: 10.5194/bg-2023-4.