Top-dressing: Apply DAP fertilizer on the soil area about perennial crops, for instance fruit trees or vineyards. This may be performed with a broadcast spreader or a hand-held applicator. Calibrate machinery by measuring the distribute sample in width, analyzing the required DAP spraying rate in pounds per acre, and adjusting https://cruxbookmarks.com/story20357370/the-greatest-guide-to-npk-fertilizer-how-to-make