If you truss, use attic trusses in your attic. Attic trusses are trussed that are open rather than webbed, and include a bottom cord or framing member sufficient to carry a floor system. This allows you to lay down a sub-floor and use the space for storage, or the potential of a future room.
Biopharming Joanna Goven* Centre for Integrated Research in Biosafety, University of Canterbury, Christchurch, New Zealand Synonyms Gene pharming; Molecular farming; Pharming Introduction Biopharming is the production and use of transgenic plants and animals genetically engineered to produce pharmaceutical substances for use in humans or animals. It often involves the insertion of gene constructs derived from humans. Biopharming exists on a spectrum of activity and is not clearly demarcated from its nearest neighbors.
Origin of Biochar - Terra Preta. The technique of using charcoal to improve the fertility of soils originated in the Amazon basin at least 2500 years ago. The native Indians of the region would create charcoal and incorporate it in small plots of land from 1 - 80 hectares in size. Terra Preta, as it is known in this area of Brazil, remains highly fertile until today, even with little or no application of fertilizers. And this is in a region of the world known for its highly infertile soils. Cross section of soil 1 meter deep comparing Terra Preta on the left, with nearby Oxisol on the right of the type that is normally found in the Amazon basin. [Glaser, B., Haumaier, L., Guggenberger, G., and Zech, W. (2001).