Abstract: A method for increasing water permeability, improving soil structure, and enhanced plant growth in a fire affected soil by sampling a previously fire affected and non-affected soil in the same area as the fire affected soil. The method includes determining the correct microbes or enzymes to be applied to the fire affected soil is based on the sampling of the previously fire affected soil and the non-fire affected soil. Also, the method includes applying the correct microbes or enzymes to the fire affected soil for accelerated plant growth. Further, the sampling of the previously fire affected soil includes determining what are the best types of organisms present and associated with heat-condensed organic layers or heat induced hydrophobicity.

Abstract: A flow control nozzle for hot gases includes an input end to receive a hot gas. An output end of the flow control nozzle delivers the hot gas to a surface mount device attached with solder to a printed circuit board. A gas distribution mechanism is positioned between the input end and the output end. A gas flow control mechanism is positioned in the gas distribution mechanism to selectively alter the flow of the hot gas through the gas distribution mechanism such that the gas distribution mechanism and the gas flow control mechanism operate to deliver the hot gas to the output end in a substantially uniform manner that facilitates substantially uniform melting of the solder.