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Fremtidens landbrug på et internationalt marked

Fremtidens landbrug på et internationalt marked. Svend Christensen Københavns Universitet Det Natur- og Biovidenskabelige Fakultet Institut for Plante- og Miljøvidenskab Center for Bæredygtig Land- og Skovbrugssystemer. The Global Challenges.

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Fremtidens landbrug på et internationalt marked

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  1. Fremtidens landbrug på et internationalt marked Svend Christensen Københavns Universitet Det Natur- og Biovidenskabelige Fakultet Institut for Plante- og Miljøvidenskab Center for Bæredygtig Land- og Skovbrugssystemer

  2. The Global Challenges Millions of people have no access to clean water & electricity Weather: $7.5 billion lost to extreme events in 2010 Waste: 1.3 billion tonnes of food wasted each year Water: 884 million people lack clean water Land: 1.5 billion depend on degrading land Poverty: 1.4 billion live on <$1.25/day Hunger: 1 billion are hungry Over consumption: 1 billion obese Future: How to feed extra 1 billion people by 2025 Climate change: Makes this all harder Over 20% of food purchased in developed countries is wasted Source: Agriculture and Rural Development Day, Durban 2011 Photo credits: 1. Howlett/University of Leeds – 2. Anon

  3. Landbrugets fremtid • Efterspørgslen efter biomasse til mad, foder, bioenergi og andre biologiske produkter stiger • Miljøproblemer og klimaændringer påvirker produktionen • Knappe ressourcer begrænser produktionen

  4. Hungry Planet, What the World Eats (Menzel and D´Alusio) 2005 Sudan Chad Kina Mali Ecuador Tyskland

  5. Den globale befolkningstilvækst Asia Africa Source: UNPD, 2011 Nature, October 2011, 478, 300-301

  6. Eksplosiv vækst i Asiens middelklasse Homi Kharas: OECD working paper, no. 295

  7. Sammenhæng mellem velstand og kødforbrug Meat consumption (log per capita) 5 4 3 2 1 0 10 4 5 6 7 8 9 11 Wealth (log per capita GNP) IFPRI, FAO, ILRI: Livestock to 2020

  8. 1G Biobrændstoffer

  9. Udbyttestigning

  10. Olie og hvedepriser

  11. The “footprint” challenge • Agriculture contributes nearly a third of GHGs • ¾ of these emissions come from developing countries

  12. Magnitude and sources of GHGs Manure Burning Rice Enteric Indirect - deforestation Soils Vermeulen et al (2012)

  13. Potentiel udbytte under ændrede klima Majs Hvede R. Licker et al. 2010, Global Ecology and Biogeography, 19, 769–782

  14. Udbytte oghjælpestoffer Evans 1998

  15. Phosphate mine http://www.nytimes.com/2007/08/04/us/04phosphates.html Phosphate Mining at SNPT (Societe Nouvelle des Phosphates de Togo) Licensed under CC-BY-SA by permission of the author, Alexandra Pugachevsky

  16. Hvornår løber vi tør P? ”Peak P” om 30 år? P reserver væk om 100 år? Baseret på P reserver estimat 2005 Globalt i alt ca. 16.000 mio tons (Cordell 2009)

  17. Økologi/Konventionel udbytte Seufert et al. 2012: Comparing the yields of organic and conventional Agriculture. Nature Letter.

  18. Tab af biomasse Oerke (2006) Journal of Agricultural Science, 144, 31–43

  19. Mål/rammer for fremtidens nordeuropæiske landbrug • Højere udbytte/intensiveret produktion • Kombineret af produktion af fødevarer, bioenergi • og andre biologiske produkter • Miljø- og klimaeffektiv produktion

  20. Kombineret produktion af fødevare, foder, bioenergi og andre biologiske produkter Farvestoffer Smagsstoffer Aromastoffer Lægemiddelstoffer Andre stoffer Højværdikomponenter Olie Bio-raffinaderi C6 Høst Findeling Lagring Modning Transport C5 Brændstoffer Syngas Kemikalier Materialer Fibre Lignin Rest Jordforbedring Gødning Fødevarer Fødevare- og foder-komponenter Foder Rest Reaktor BiogasSyngas Org. affald 21 BIOREFINING ALLIANCE Mikael Bonde 2012 Feb 20

  21. Miljø– og klimaeffektiv produktion

  22. Rolling out the actions for European Bioeconomy: The new strategy and action plan Maive Rute Director Biotechnologies, Agriculture and Food Directorate-General Research & Innovation European Commission Building bioeconomy in Europehttp://ec.europa.eu/research/bioeconomy/ The presentation shall neither be binding nor construed as constituting commitment by the European Commission

  23. Fremtidens landbrug

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