Phosphordünger Phosphor-Dünger (m.) (Dünger) ปุ๋ยฟอสเฟต /ˇpui ‘fɔ:s-,fe:t/* ปุ๋ยฟอสฟอรัส /ˇpui ‘fɔ:s-fɔ:-‘ras/*