Triple superphosphate (TSP) was one of the first high-analysis phosphorus (P) fertilizers that became widely used in the 20th century. Technically, it is known as calcium dihydrogen phosphate and as monocalcium phosphate, [Ca(H₂PO₄)₂ .H₂O].

Triple superphosphate is a component of many proprietary fertilisers. It primarily consists of monocalcium phosphate, Ca(H 2 PO 4) 2. It is obtained by treating phosphate rock with phosphoric acid. Many proprietary fertilisers are derived from triple superphosphate, for example by blending with ammonium sulfate and potassium chloride.

2024年6月16日 · Triple Super Phosphate (TSP) is a highly concentrated phosphorus fertilizer widely used in gardening and agriculture. With its impressive nutrient content, TSP plays a crucial role in promoting healthy plant growth and enhancing crop yields.

Triple superphosphate, also known as double, treble, or concentrated superphosphate, is a fertilizer material with a phosphorus content of over 40 percent, measured as phosphorus pentoxide (P2O5). Triple superphosphate is produced in only 6 fertilizer facilities in the U. S.

2022年5月24日 · One of the advantages of TSP is that it is the most highly concentrated straight phosphate fertiliser available, with 44% to 48% available P 2 O 5 and 40% to 45% water-soluble P 2 O 5. Another advantage is that part of its P 2 O 5 content is derived directly from phosphate rock, a relatively low-cost source.

2021年7月1日 · Single superphosphate is 20 percent phosphorus while triple superphosphate is around 48 percent. The standard form also has plenty of calcium and sulfur. It is commonly used on vegetables, bulbs and tubers, blooming trees, fruits, roses, and other flowering plants.

How Made: Superphosphates can be either ordinary or triple, depending on the phosphate (P2O5) content. Ordinary superphosphate is produced by the reaction of a rock phosphate with sulfuric acid (H2SO4). This can be theoretically characterized as (Tisdale and Nelson, 1966):

2024年12月1日 · Triple superphosphate (TSP) is a concentrated form of phosphate fertilizer that has played a pivotal role in modern agriculture. Known for its high phosphorus content, TSP is a widely used solution to enhance soil fertility and support plant growth.

2023年8月22日 · Single Super Phosphate (SSP) and Triple Super Phosphate (TSP) are two excellent phosphate fertilizers for crop nutrition. SSP and TSP supply phosphorus, one of the essential plant nutrients required for optimum crop production.

Triple superphosphate (TSP) was the first high analysis phosphorus (P) fertilizer that became widely used in the 20th century and the most common P source used in the USA and other countries until the mid-1970s. Its popularity declined when ammonium phosphates (MAP and DAP) were produced with an even higher total nutrient concentration.