NBPT （N-Butylthiophosphoric Triamide）

With its excellent performance, urease inhibitor NBPT can effectively inhibit the activity of urease in soil, thereby slowing down the process of hydrolysis of urea into ammonia and significantly reducing the volatilization loss of ammonia. This feature not only improves the utilization rate of nitrogen fertilizer and extends the duration of fertilizer effect, but also significantly reduces the possible poisoning of crop seeds and seedlings by high concentrations of ammonia. Among many similar urease inhibitors, NBPT's performance is particularly outstanding. Its unique chemical properties ensure that it will not have any adverse effects on the next crop. In addition, the final decomposition products of NBPT in soil are mainly ammonium, sulfate, phosphate, etc. These substances have no negative effects on soil, microorganisms, humans, animals, and water bodies, fully ensuring the safety of the ecological environment.