Complete fertilizers have all 3 of the first macronutrients. Some fertilizers have only one or two of the 3 main nutrients, like nitrate of soda (sixteen-0-0), a sensible choice when your soil take a look at signifies high amounts of P and K. Professional membership Get unlimited entry to equipment https://fertilizersuppliersafghan91356.blogzet.com/fertilizer-supply-afghanistan-for-dummies-52576837