How Do You Amend Clay Soil With Super Phosphates?
Super phosphates (also known as acid phosphates) are water soluble fertilizers used to stimulate plant root growth. They are manufactured from finely ground rock phosphates mixed with sulfuric acid. The end product is a mixture of calcium sulphate and dicalcium phosphate. Gardeners, faced with dense, clay soil, find that an application of super phosphates produces larger plants and a more bountiful harvest. Familiarize yourself with the super phosphates. Super phosphates are the primary material supplying phosphoric acid in commercial fertilizers. They are the basis of the modern fertilizer industry. Super phosphate is manufactured by mixing equal weights of sulfuric acid and finely ground phosphate rock. Amend the soil prior to planting. According to the Cooperative Extension office at Colorado State University, “It is essential to make sure that you amend planting sites with organic material such as compost. A good ratio to use is 1 part compost to 2 parts original soil. When plantin
