1) Agricultural chemical
Found on
https://www.crosswordclues.com/clue/thermopotash
ThermoPotash is a slow-release, multi-nutrient fertilizer product made from a silicate-based potash resource. It contains on average 4%-14% K2O. It is derived by performing a pyrometallurgical process on Verdete (green) slate rock and limestone. ThermoPotash is being developed as an alternative to current potash sources, such as potassium chloride...
Found on
http://en.wikipedia.org/wiki/Thermopotash
No exact match found.
