what three different types of fertilizers would be the best to test on plant growth?
Answer Assuming you are going to test a flowering plant, like a Sunflower, I would guess you would grow this plant from seed, using only Peatmoss for dirt. Make sure you have 5 pots of Sunflowers. As I told someone else recently, you would use 5 different kinds of Fertilizing systems. One would be high in ONLY Nitrogen. It would not have any other nutrient in it. Only Nitrogen. UREA is a kind of Fertilizer with ONLY Nitrogen. Urea is popular for Lawns. Grass loves high Nitrogen fertilizer. The next fertilizer would be high in Phosphorous. The fertilizer that I know that is high in ONLY Phosphorous is called Triple Superphosphate. Next, a fertilizer high in Potassium. Potassium Chloride and Potassium Sulfate are loaded with it. Potassium Chloride is used in winter to melt ice. Its analysis is actually 0-0-60, in case your teacher wants this information. Potassium Sulfate is a commonly used fertilizer; it also contains Sulfur, a trace mineral for plants. The next plant would grow in a co
