全水溶肥磷酸脲 17-44-00

White granular crystals, CH₇N₂O₅P ≥98%, N-P₂O₅-K₂O 17-44-00, total nutrients 61%, pH 1.89 at 1%, to GB/T27805-2011. A strongly acidic high-analysis NP fertiliser for alkaline and calcareous soils, applied by drip or flush irrigation; 25 kg bags.