DAP fertilizer is often a granular fertilizer with a high phosphorus content, ideal for crops like maize, potatoes, and legumes that require a robust root system. Soil analysis may be the first move in applying DAP fertilizer, identifying current nutrient levels, pH, and other aspects affecting plant growth. Soil Testing: https://userbookmark.com/story20251931/5-easy-facts-about-npk-fertilizer-aquarium-described