تاريخ الزراعة العضوية (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "تاريخ الزراعة العضوية" in Arabic language version.

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archive.org

  • Holger Kirchmann؛ Gudni Thorvaldsson؛ Lars Bergström؛ Martin Gerzabek؛ Olof Andrén؛ Lars-Olov Eriksson؛ Mikael Winninge (2008). Holger Kirchmann and Lars Bergström (المحرر). Organic Crop Production – Ambitions and Limitations. Berlin: Springer. ص. 13–37. Organic agriculture can be traced back to the early 20th century, initiated by the Austrian spiritual philosopher Rudolf Steiner.

donlotter.net

google.co.uk

books.google.co.uk

  • Douglas John McConnell (2003). The Forest Farms of Kandy: And Other Gardens of Complete Design. ص. 1. ISBN:9780754609582. مؤرشف من الأصل في 2020-01-24.

orgprints.org

sciencesocieties.org

portal.sciencesocieties.org

web.archive.org

  • Douglas John McConnell (2003). The Forest Farms of Kandy: And Other Gardens of Complete Design. ص. 1. ISBN:9780754609582. مؤرشف من الأصل في 2020-01-24.
  • Paull John (2011). "Attending the First Organic Agriculture Course: Rudolf Steiner's Agriculture Course at Koberwitz, 1924" (PDF). European Journal of Social Sciences. ج. 21 ع. 1: 64–70. مؤرشف من الأصل (PDF) في 2019-12-29.
  • Lotter, D.W. (2003) Organic agriculture. Journal of Sustainable Agriculture 21(4) نسخة محفوظة 09 أغسطس 2017 على موقع واي باك مشين.
  • Biodynamics is listed as a "modern organic agriculture" system in: Minou Yussefi and Helga Willer (Eds.), The World of Organic Agriculture: Statistics and Future Prospects, 2003, p. 57 نسخة محفوظة 04 مارس 2016 على موقع واي باك مشين.
  • Biodynamic agriculture is "a type of organic system". Charles Francis and J. van Wart (2009), "History of Organic Farming and Certification", in Organic farming: the ecological system. American Society of Agronomy. pp. 3-18 [وصلة مكسورة] نسخة محفوظة 05 أبريل 2012 على موقع واي باك مشين.
  • Paull, John (2013) A history of the organic agriculture movement in Australia. In: Bruno Mascitelli, and Antonio Lobo (Eds.) Organics in the Global Food Chain. Connor Court Publishing, Ballarat, ch.3, pp.37-61. نسخة محفوظة 23 أكتوبر 2016 على موقع واي باك مشين.