"Join our emails and have exceptional discount rates on all your favorite vegetation and gardening merchandise!" DMPP lowers N leaching and will increase N performance. For the period of 4 to ten months, dependant upon soil temperature and soil humidity, the transformation of ammonium to nitrate is delayed. N availability https://large-scale-npk-12-12-1771346.kylieblog.com/33161103/about-discounted-npk-12-12-17-2-b-te