By Colin Hudson for the 7th Annual Conference of the BSTA 1989
Like so many soil amendment questions, there is a shortage of hard facts about the value of flyash, but there is considerable circumstantial evidence for its benefits.
In the early 1960’s, when ash arrestors became common and flyash was available by the truckload, some enterprising farmers spread it on fields which were felt to be substandard. Invariably good responses were observed.
Flyash = Soot = Good News pdf
Vinasse is a product of distillation of the beer (fermented Molasses-cane juice) for alcohol production. It is an aqueous effluent with suspended solids and is largely composed of water, organic matter and minerals elements. Vinasse can be a valuable organic fertilizer (mostly replacing potassium), as well as an important source of water replacement on the soil. Is it suitable as a fertilizer and soil amendment in Barbados?
By: Cesar A. Guerrero, Eng
Mount Gay Dist. – Consultant
Vinasse as a Soil Amendment