2012,    N 2 (11)    

AGROCHEMISTRY

Talashov D., Volkova E.

Fly ash of thermal power stations and boiler houses to replace local lime materials

As one of the perspective directions of recycling boiler houses fly ash from the burning of solid fuels and to expand the range of traditionally used lime materials by cheap and effective ones, it is suggested to use fly ash as chemical ameliorant of acidic soils of the North-West region. During the years of microfield experiment with crops was evaluated the feasibility and suitability of the event, and produce the inference about recommended doses of investigated fly ashes for local conditions. Assessment methodology of ashes slag as potential ameliorators of acidic soils and the bringing procedure they to the stage of practical use if they meet the requirements for lime materials are worked out.

Keywords: AMELIORATOR, FLY ASH, ASHES SLAG, LIMING, ACIDIC SOIL, FERTILITY, INDUSTRIAL WASTE

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