Question

_______________ is a chemical fertilizer. (Fill in the blank.)

Answer 1

Hint: Fertilizers are substances that are used to supply nutrients to plants. The fertilizers are applied to the soil, leading to nutrient uptake by the plant roots. The nutrients supplied by the fertilizers help the plant to grow with increased yield. Fertilizers can be natural or artificial.

Complete answer:
Chemical fertilizers are artificially produced fertilizers. They are primarily used by crop growers to increase the yield of crops. Chemical fertilizers generally contain Nitrogen, Phosphorus and Potassium along with magnesium, calcium and sulfur. There are several chemical fertilizers present in the market such as Urea, Calcium Ammonium Nitrate, Superphosphate of Lime, Ammonium Sulphate, etc.
Therefore, we can say that Ammonium Sulphate is a chemical fertilizer.

Additional information:
 Chemical fertilizers have certain advantages associated with its usage. They listed below:
-They are made with a balance of the three essential nutrients – Nitrogen, Phosphorus and Potassium.
-They are easily available.
-Chemical fertilizers are very easy to use.
-These fertilizers are specific and available in different combinations for different types of plants.
-Use of chemical fertilizers can turn an unproductive soil into a productive land.

However, chemical fertilizers also have certain disadvantages like:
-Chemical fertilizers can cause skin inflammations or respiratory diseases.
-They are expensive.
-Chemical fertilizers can leach away and mix with groundwater causing groundwater pollution.
-Chemical fertilizers can affect soil fauna and the pH leading to poor soil quality.
-Extensive use of nitrogen fertilizers can contribute to the formation of greenhouse gases.

Note: Chemical fertilizers are synthetic products available in the market. They are used to enhance the production of crops by plant breeders. Chemical fertilizers are capable of turning soil with poor concentration of nutrients into a productive land. The common constituents of chemical fertilizers are Nitrogen, Potassium and Potassium. Typical chemical fertilizers are Urea, Ammonium Phosphate, Calcium Cyanamide, Calcium nitrate, etc.