Top-dressing: Apply DAP fertilizer to your soil floor around perennial crops, including fruit trees or vineyards. This may be accomplished with a broadcast spreader or perhaps a hand-held applicator. Soil Testing: To verify your soil’s nutrient content and pH, performing a soil test before applying any fertilizer is very important. https://social40.com/story5805769/black-cumin-seed-in-gujarati-for-dummies