6 Extruding Briquettes, onto Drying Racks, and in a Charcoal Stove
7 AcknowledgementThe following Power Point Slides were prepared by T. R. Preston and delivered as part of his presentation to the Biochar Conference in Siem Reap, Cambodia, in March 2013.Dr. Preston has given permission to re-show these slides.His references are provided at the end.Questions concerning this material should be directed to Dr. Preston.
8 Production and use of biochar in integrated farming systems T R PrestonFinca Ecologica, AA48 Socorro, Colombia
30 References provided by T R Preston, from the first item in this listing. Chhay Ty, Vor Sina, Khieu Borin and Preston T R 2013 Effect of different levels of biochar on the yield and nutritive value of Celery cabbage (Brassica chinensis var), Chinese cabbage (Brassica pekinensis), Mustard green (Brassica juncea) and Water spinach (Ipomoea aquatica). Livestock Research for Rural Development. Volume 25, Article #008. Retrieved , from Boun Suy Tan 2010 Biochar Innovation from the UK Biochar Research Center. Husk B and Major Julie 2011 Biochar Commercial Agriculture Field Trial in Québec, Canada – Year Three: Effects of Biochar on Forage Plant Biomass Quantity, Quality and Milk Production. Huy Sokchea, Khieu Borin and Preston T R 2013 Effect of biochar from rice husks (combusted in a downdraft gasifier or a paddy rice dryer) on production of rice fertilized with biodigester effluent or urea; Livestock Research for Rural Development. Volume 25, Article #004. Retrieved , from (Continued on next slide)
31 Phalla and Preston 2005 Co-generation of energy and feed/food in integrated farming systems for socio-economic and environmental benefits. Pham Van Luu, Duong Nguyen Khang and Preston T R 2011 Effects of biochar from gasifier and effluent from biodigester for improving soil fertility and yield of green mustard Brassica juncea (L.). Workshop on Reducing Greenhouse Gas Emissions from Livestock and Soils (Editors: Reg Preston and Sisomphone Southavong). National Institute of Animal Science, Hanoi, November httm://www.mekarn.org/workshops/GHG-CC/luu.htm Rodrigues L, Salazar P and Preston T R Effect of biochar and biodigester effluent on growth of maize in acid soils. Livestock Research for Rural Development. Volume 21, Article# Southavong S, Preston T R and Man N V 2012 Effect of biochar and charcoal with staggered application of biodigester effluent on growth of water spinach (Ipomoea aquatica). Livestock Research for Rural Development. Volume 24, Article #39. Retrieved December 17, 2012, from