Items where Author is "Schäfer, Dr. Winfried"

Number of eprints: 26.

Schäfer, Winfried (2016) Energy efficiency of fossil and renewable fuels. Paper at: Maataloustieteen päivät 2016, , Viikki, Helsinki, 12.–13.1.2016.

Schäfer, Winfried (2016) Idea and practice of inclusive farming. Paper at: Maataloustieteen päivät 2016, Viikki, Helsinki, 12.–13.1.2016.

van Elsen, Thomas; Herz, Gerhard; Ehlers, Hartwig; Schäfer, Winfried and Merckens, Klaus (2014) INCLUFAR – INCLUSIVE FARMING – A NEW EDUCATIONAL APPROACH IN SOCIAL FARMING. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 2, Thuenen Report, no. 20, pp. 517-522.

Schäfer, Winfried (2014) LIVING ON FARM – A NEW APPROACH OF COMMUNITY SUPPORTED AGRICULTURE (CSA). In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 1, Thuenen Report, no. 20, pp. 247-250.

Schäfer, Winfried (2012) Fibre crops for energy production and energy saving. In: Rivza, Peteris (Ed.) Renewable energy and energy efficiency. Proceedings of the international scientific conference , Latvia University of Agriculture, Jelgava, Jelgava, 7-12.

Schäfer, Winfried (2011) Entropy of energy crops and GHG mitigation. Agronomy Research, 9 (1), pp. 223-228.

Schäfer, Winfried (2009) Zur Bewertung der Nachhaltigkeit von Biokraftstoffen. Paper at: [Submitted]

Schäfer, Winfried (2008) Lebensmittel und Energiepflanzen aus biologischem Anbau - unerwünschte oder nachhaltige Möglichkeiten? [Food and Agroenergy production in organic Farming – Undesirable or Sustainable Options?] Speech at: Bioacademy 2008 – New Developments in Science and Research on Organic Agriculture, Lednice na Moravě, Czech Republic, 3.-5.9.2008.

Schäfer, Winfried (2008) Sustainability, overall and process efficiency of energy crops. In: Lehocka, Zuzana; Klimekova, Marta and Sukkel, Wijnand (Eds.) ECOMIT: proceedings of the 5th International Scientific Conference on Sustainable Farming systems, CD-ROM: Slovak Association for Sustainable Agriculture, c/o Slovak Agricultural Research Centre – Research Institute of Plant Production, Piešťany, pp. 82-87.

Schäfer, Winfried (2008) Two phase automatic digestion of solid dairy manure. Speech at: Lahti Science Day, Lahti, Finland, 25.11.2008.

Schäfer, Winfried (2007) The role of engineering in organic farming – case energy crops. [The role of engineering in organic farming – case energy crops.] Paper at: Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Schäfer, Winfried and Lehto, Marja (2006) Solid compost from biogas plant digestion residues - a new product. Forskningsnytt om økologisk landbruk i Norden (3), pp. 12-13.

Schäfer, Winfried; Lehto, Marja and Teye, Frederick (2006) Dry anaerobic digestion of organic residues on-farm - a feasibility study. Agrifood Research Reports, no. 77. Nordic Association of Agricultural Scientists.

Schäfer, Winfried (2006) Energy crops and renewable energy: overall and process efficiency. Forskningsnytt om økologisk landbruk i Norden (4), pp. 11-13.

Schäfer, Winfried; Evers, Lars; Lehto, Marja; Sorvala, Sanna; Teye, Frederick and Granstedt, Artur (2005) Biogas aus Festmist – eine neue Technologie zu Schließung des Nährstoff- und Energiekreislaufes auf dem landwirtschaftlichen Betrieb. [Biogas from manure – a new technology to close the nutrient and energy circuit on-farm.] In: Heß, J.C. and Rahmann, G. (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, Kassel University Press GmbH, Kassel.

Schäfer, Winfried; Granstedt, Artur and Evers, Lars (2005) Biogas plant in Järna. In: Granstedt, Artur; Thomsson, Olof and Schneider, Thomas (Eds.) Environmental impacts of eco-local food systems - final report from BERAS work package 2. Ekologiskt lantbruk, no. 46. Sveriges lantbruksuniversitet , Centrum för uthålligt lantbruk, pp. 105-107.

Schäfer, Winfried; Evers, Lars; Lehto, Marja; Sorvala, Sanna; Teye, Frederick and Granstedt, Artur (2005) Nutrient balance of a two-phase solid manure biogas plant. In: Stenberg, Maria; Nilsson, Hans; Brynjolfsson, Rikhard; Kapuinen, Petri; Morken, John and Søndergaard Birkmose, Torkild (Eds.) NJF Report, Nordic Association of Agricultural Scientists, 1 (2), pp. 43-46.

Schäfer, Winfried (2005) Technique of pneumatic pest control – analyses and a new device. Forskningsnytt (1), pp. 24-26.

Schäfer, Winfried; Evers, Lars; Lehto, Marja; Sorvala, Sanna; Teye, Frederick and Granstedt, Artur (2005) Two phase continuous digestion of solid manure on-farm: design, mass and nutrient balance. In: Ullvén, Karin and Alm, Jessica (Eds.) Att navigera i en ny tid, Sveriges lantbruksuniversitet, Centrum för uthålligt lantbruk, pp. 310-311.

Schäfer, Winfried (2003) Biogas on-farm: energy and material flow. Paper at: Nordic Association of Agricultural Scientists 22nd Congress, "Nordic Agriculture in Global Perspective", Turku, Finland, July 1-4 2003. [Unpublished]

Schäfer, Dr. Winfried (2003) Gantry technology in organic crop production. In: Niemeläinen, Oiva and Topi-Helmi, Mari (Eds.) Proceedings of the NJF's 22nd Congress "Nordic Agriculture in Global Perspective", MTT Agrifood Research Finland and NJF, p. 212.

Schäfer, Winfried (2003) Technique of pneumatic pest control. In: Niemeläinen, Oiva and Topi-Helmi, Mari (Eds.) Proceedings of the NJF's 22nd Congress "Nordic Agriculture in Global Perspective", MTT Agrifood Research Finland and NJF, p. 186.

Schäfer, Dr. Winfried (2002) Gantry technology in organic crop production. VAGOS, ISSN 1648-116X, 55 (8), pp. 113-118.

Schäfer, Winfried (2002) Methodical Problems in Organic Farming Research. Speech at: Research Seminar "Approaches of research on organic agri-food systems", Mikkeli, Finland, 12.-13. December 2002.

Schäfer, Winfried; Väisänen, Jaana and Pihala, Marjo (2001) Technique of green mulch spreading. Vakolan tutkimusselostus, no. 79, ISSN 0782-0054. MTT Agrifood Research Finland , Agricultural Engineering Research (Vakola).

Schäfer, Winfried (2001) Spelt - a pilot crop to strengthen co-operation between farmers, food processors, distributors and consumers. In: Magid, Jakob; Lieblein, Geir; Granstedt, Artur; Kahiluoto, Helena and Dýrmundsson, Ólafur (Eds.) Proceedings from NJF-seminar No. 327, Danish Research Centre for Organic Agriculture, DARCOF, DARCOF Report, no. no. 3, pp. 51-58.

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