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Kestävän ruokajärjestelmän kokonaislaatu: ekologisuus Juha Helenius Agroekologian professori Helsingin yliopisto 2009
Kestävä ruokajärjestelmä Alkutuotanto Jalostus Kauppa Taloudet / Kuluttaja Panos-tuotanto Panos-tuotanto Panos-tuotanto Kuljetus Hävikki Jätehuolto Jätehuolto Jätehuolto Jätehuolto Helenius 2009 Ekologisuus
Kestävän ruokajärjestelmän  kokonaislaatu ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Helenius 2009 Ekologisuus
Ympäristövaikutukset ,[object Object],[object Object],[object Object],[object Object],Helenius 2009 Ekologisuus
Kestävä ruokajärjestelmä Alkutuotanto Jalostus Kauppa Taloudet / Kuluttaja Panos-tuotanto Panos-tuotanto Panos-tuotanto Kuljetus Hävikki Jätehuolto Jätehuolto Jätehuolto Jätehuolto Helenius 2009 Ekologisuus
[object Object],[object Object],Luomujärjestelmä Helenius 2009 Ekologisuus
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Luomu Helenius 2009 Ekologisuus
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Hiilijalanjälki Helenius 2009 Ekologisuus
(Voutilainen ym. 2003) Helenius 2009 Ekologisuus
[object Object],Ekologinen ravinnonkäytön tehokkuus on noin 10% Helenius 2009 Ekologisuus Kasvit Herbivorit ja hajottajat Pedot Huippupedot Energian siirron tehokkuus n. 10% tasolta toiselle ?

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Helenius1 - Kestävän Ruokajärjestelmän Kokonaislaatu - Ekologisuus

Editor's Notes

  1. Katki 8:42
  2. Jatkuu 11:39, katki 12:40
  3. Jatkuu 12:45, seuraavalle 14:47
  4. Logot pois 15:54 (loppuun)