When you've got hassle remembering regardless of whether P is for phosphorus or potassium, understand that the three nutrients are listed in alphabetical order. Phosphorus will come prior to potassium alphabetically and so the last letter within the list, K, is short for potassium. Sử dụng phân NPK đúng cách https://nkpvietnam13681.ka-blogs.com/82910829/detailed-notes-on-npk-15-15-15-vietnam-tank