Question

Give two examples of the following?
Phosphoric fertilizers.

Answer 1

Hint: To increase the productivity of crops or plants, fertilizers are added to the soil. These fertilizers contain all the nutrients required for the plants to grow and give a high yield. The fertilizers can be organic or inorganic. Fertilizers can be organic as well as inorganic. As we know organic fertilizers are obtained from living organisms which are also called manures. Inorganic fertilizers are made up of chemical elements.

Complete step by step answer:
The inorganic fertilizers can be called mineral fertilizers. They are Nitrogen fertilizers, Potassium fertilizers, phosphorus fertilizers, and Calcium, magnesium, Sulphur fertilizers.
Phosphoric fertilizers are an important type of inorganic fertilizers which is derived from phosphorus rock.
During heavy rain, the phosphorus present in the soil gets washed away leading to a deficiency of phosphorus in the soil. Therefore, it is to be provided with inorganic fertilizers that contain Phosphorus.
As we know phosphorus is essential for photosynthesis to take place and to produce more food, a phosphoric fertilizer is essential by the plants.
Examples of phosphoric fertilizers include DAP and MAP.
DAP is Diammonium phosphate whereas MAP is Monoammonium phosphate. This is the most commonly used phosphoric fertilizer.
DAP is an important source of nitrogen as well as phosphorus for plants.
Therefore, the answer is DAP and MAP.

Note: Another type of fertilizer is called compound fertilizers. In compound fertilizer, all the nutrients required by the plants are present. It is known as NPK and it consists of the three key nutrients- Nitrogen, phosphorus, and potassium present in different proportions.