Phosphorus fertilizers - Superphosphate and triple superphosphate fertilisers supply phosphorus for root progress and flower development. Granular fertilizers give a continual nutrient supply, and aid constant expansion after a while. Distribute granular fertilizers evenly with a spreader. *Correction: Cook misstates the capabilities of potassium and phosphorus During this online video. https://edgardvofx.blogoscience.com/43728186/mop-fertilizer-afghanistan-an-overview