Top-dressing: Apply DAP fertilizer to the soil surface area all-around perennial crops, such as fruit trees or vineyards. This may be performed with a broadcast spreader or even a hand-held applicator. As a controlled release fertilizer supplier, I would like to introduce the differences between the slow and managed release https://top100bookmark.com/story20467422/is-canola-oil-good-for-deep-frying-can-be-fun-for-anyone