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Review Article

Comparing Productivity of Organic and Conventional Farming Systems: A Quantitative Review

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Pages 1947-1958 | Received 15 Jan 2021, Accepted 17 Jun 2021, Published online: 27 Jun 2021

References

  • Adams DC, Gurevitch J, Rosenberg MS. 1997. Resampling tests for meta-analysis of ecological data. Ecology. 78:1277–1283.
  • Alvarez R, Steinbach HS, De Paepe JL. 2017. Cover crop effects on soils and subsequent crops in the Pampas: a meta-analysis. Soil Till Res. 170:45–53.
  • Badgley C, Moghtader J, Quintero E, Zakem E, Chappel MJ, Avilés-Vázquez K, Samulon A, Perfecto I. 2007. Organic agriculture and the global food supply. Ren Agric Food Syst. 22:86–108.
  • Barbieri P, Pellerin S, Nesme T. 2017. Comparing crop rotations between organic and conventional farming. Nature 7:13761.
  • Berry PM, Sylvester-Badley R, Philips L, Hatch DJ, Cuttle SP, Rayns FW, Gosling P. 2002. Is the productivity of organic farms restricted by the supply of available nitrogen? Soil Use Manag. 18:248–255.
  • Cassman K. 2007. Can organic agriculture feed the worlds-science to the rescue? Ren. Agric Food Syst. 22:83–84.
  • Connor DJ. 2008. Organic agriculture cannot feed the world. Field Crops Res. 106:187–190.
  • Connor DJ. 2013. Organically Brown crops do not a cropping system make and nor car organic agriculture nearly feed the World. Field Crops Res. 144:145–147.
  • Crowder DW, Reganold JP. 2015. Financial competitiveness of organic agriculture on a global scale. PNAS. 112:7611–7616.
  • De Ponti T, Rijk B, van Ittersum MK. 2012. The crop yield gap between organic and conventional agriculture. Agric Syst. 108:1–9.
  • Gattinger A, Muller A, Haeni M, Skinner C, Fliessbach A, Buchmann N, Mäder P, Stolze M, Smith P, El-Hage Scialabba N, et al. 2012. Enhance top soil carbon stocks under organic farming. PNAS. 109:18226–18231.
  • Gurevitch J, Hedges LV. 1999. Statistical issues in ecological meta-analysis. Ecology. 80:1142–1149.
  • Gurevitch J, Hedges LV. 2001. Meta-analysis. Combining the results of independent experiments. In: Scheiner SM, Gurevitch J, editors. Design and analysis of ecological experiments. Oxford, United Kingdom: Oxford University Press; p. 347–369.
  • Hedges LV, Gurevitch J, Curtis PS. 1999. The meta-analysis of response ratios in experimental ecology. Ecology. 80:1150–1156.
  • Hedges LV, Olkin I. 1985. Statistical methods for meta-analysis. London: Academic Press; p. 369.
  • Kallenbach C, Grandy AS. 2011. Controls over soil microbial biomass responses to carbon amendments in agricultural systems: a meta-analysis. Agric Ecosys Environ. 144:241–252.
  • Kirchman H, Bergstróm L, Kátterer T, Andrén O, Andersson R. 2008. Can organic crop production feed the world? In: Kirchman H, Bergstróm L, editors. Organic crop production-ambitions and limitations. Dordrecht (the Netherlands): Springer; p. 39–72.
  • Kirchman H, Kátterer T, Bergstróm L, Börjesson G, Bolinder MA. 2016. Flaws and criteria for design and evaluation of comparative organic and conventional cropping systems. Field Crops Res. 186:99–106.
  • Kirchmann H, Bergstrröm L. 2001. Do organic farming practices reduce nitrate leaching?. Commun Soil Sci Plant Anal. 32:997–1028.
  • Kniss AR, Savage SD, Jabbour R. 2016. commercial crop yields reveal strengths and weaknesses for organic agriculture in the United States. Plos One. 11(8):e0161673.
  • Korsaeth A. 2008. Relations between nitrogen leaching and food productivity in organic and conventional cropping systems in a long-term field study. Agric Ecosys Environm. 127:177–188.
  • Lajeunesse MJ. 2011. On the meta-analysis of response ratios for studies with correlated and multi-group designs. Ecology. 92:2049–2055.
  • Lin HC, Hülsbergen KJ. 2017. A new method for analyzing land-use efficiency, and its application in organic and conventional farming systems in southern Germany. Eur J Agron. 83:15–27.
  • Luo Y, Hui D, Zhang D. 2006. Elevated CO2 stimulates net accumulation of carbon and nitrogen in land ecosystems: a meta-analysis. Ecology. 87:53–63.
  • Meemken EM, Qaim M. 2018. Organic agriculture, food security, and the environment. Ann Rev Res Econom. 10:39–63.
  • Migliorini P, Wezel A. 2017. Converging and diverging principles and practices of organic agriculture regulations and agroecology. A review. Agron Sustain Dev. 37:63.
  • Muller A, Schader C, El-Hage Scialabba N, Brüggemann J, Isensee A, Erb KH, Smith P, Klocke P, Leiber F, Stolze M, et al. 2017. Strategies for feeding the world more sustainably with organic agriculture. Nat Commun. 18:1290.
  • Noble DWA, Lagisz M, O´Dea RE, Nakagawa S. 2017. Nonindependence and sensitivity analysis in ecological and evolutionary meta-analysis. Mol Ecol. 26:2410–2425.
  • Nowak B, Nesme T, David C, Pellerin S. 2013. To what extend does organic farming relay on nutrients inflows from conventional farming? Environm Res Letters. 8: 4.
  • Ponisio LC, M´Gonigle LK, Mace KC, Palomino J, de Valpine P, Kremen C. 2014. Diversification practices reduce organic to conventional yield gap. Proc Royal Soc B. 282:20141396.
  • Reeve JR, Hoagland LA, Villalba JJ, Carr PM, Atucha A, Cambardella C, Davis DR, Delate K. 2016. Organic farming, soil health, and food quality: considering possible links. Adv Agron. 137:319–367.
  • Rosenberg MS, Adams DC, Gurevitch J 2000. MetaWin. Statistical software for meta-analysis, version 2.0. 133 pp.
  • Ross E, Mie A, Wivsad M, Salomon E, Johansson B, Gunnarsson S, Wallenbeck A, Hoffmann R, Nilsson U, Sundberg C, et al. 2018. Risks and opportunities of increasing yields in organic farming: a review. Agronom Sust Develop. 38:14.
  • Seufert V, Ramankutty N. 2017. Many shades of gray-The context-dependent performance of organic agriculture. Sci Adv. 3:e1602638.
  • Seufert V, Ramankutty N, Foley JA. 2012. Comparing the yields of organic and conventional agriculture. Nature 485:229–234.
  • Shepon A, Eshel G, Noor E, Milo R. 2016. energy and protein-to food conversion efficiencies in the US and potential food security from dietary changes. Environm Res Letters. 11:105002.
  • Smith LG, Jones PJ, Kirk GJD, Pearce BD, Williams AG. 2018. Modellling the production impacts of a widespread conversion to organic agriculture in England and Wales. Land Use Policy. 76:391–404.
  • Smith LG, Kirk GJD, Jones PL, Williams AG. 2019. The greenhouse gas impacts of converting food production in England and Wales to organic methods. Nat Commun. 10: 4641.
  • Song C, Peacor SD, Osenberg C, Bence JR. 2020. An assessment of statistical methods for nonindependent data in ecological meta-analysis. Ecology. 101: 12.
  • Stanhill G. 1990. The comparative productivity of organic agriculture. Agric Ecosys Environm. 30:1–26.
  • Thieu V, Billen G, Garnier J, Benoit M. 2010. Nitrogen cycling in a hypothetical scenario of generalized organic agriculture in the seine, somme and scheldt watersheds. Reg Environ Change. doi:10.1007/s10113-010-0142-4.
  • Thilakarathna SK, Hernandez-Ramirez G, Puurveen D, Kryzanowski L, Lohstraeter G, Powers L-A, Quan N, Tenuta M. 2020. Nitrous oxide emissions and nitrogen use efficiency in wheat: n fertilization timing and formulation, soil N, and weather effects. Soil Sci Soc Am J. 84:1910–1927.
  • Wiebe N, Vandermeer B, Platt RW, Klassen TP, Moher D, Barrowman NJ. 2006. A systematic review identifies a lack of standardization in methods for handling messing variance data. J Clin Edidem. 59:342–353.
  • Zhao X, Zhang R, Xue J, Pu C, Zhang X, Liu S, Chen F, Lal R, Zhang H. 2015. Management-induced changes to soil organic carbon in China: a meta-analysis. Adv Agron. 134:1–50.

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