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6 items found (Showing 1 - 6)
  1. This study investigated the main factors influencing digester temperature and methods to reduce heat losses during the cold season in the subtropics. Four composite digesters (two insulated and two uninsulated) were buried underground to measure their internal temperature (C) at a depth of 140 cm...  
  2. Abstract, 2013, Journal of Agriculture, Food Systems, and Community Development -- Gill, T. B., Bates, R., Bicksler, A., Burnette, R., Ricciardi, V., & Yoder, L. (2013). Strengthening informal seed systems to enhance food security in Southeast Asia.J. Agric., Food Syst., Commun. Dev,3,...  
  3. SOMOS Semilla Seed Library brings education and food sovereignty to the community, strengthening the long-term health of our environment through seed saving. Our work is interconnected to a growing international movement of free seed advocates. The Challenge Quality organic seeds adapted to this...  
  4. The BGET provides hands-on appropriate technology training and financial support to village innovators in ethnic minority areas on both sides of the Thai/Burma border. BGET’s Knowledge Base offers a wealth of technical downloads in English and Thai related to renewable energy technologies for...  
  5. Included in this report is the documentation of indigenous annual and perennial vegetable crops, seed germination and vigor, and seed pathways and "germplasm gatekeeper". Additional objectives include facilitation of the exchange, preservation and dissemination of important genetic resources...  
  6. 2001-01-10 This book shows biogas users on how to operate and maintain their biogas plant. The things to do are illustrated with many simple drawings. 34 pages, illustrated  

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