GENERAL KNOWLEDGE

Detailed explanation-1: -Potassium fertilizers, namely potassium chloride and potassium sulfate, are mined from potash deposits. Of commercially produced potassium compounds, almost 95 percent of them are used in agriculture as fertilizer. Mixed fertilizers contain more than one of the three major nutrients-nitrogen, phosphorus, and potassium.

Detailed explanation-2: -Chemical fertilizers, such as urea, diammonium phosphate (DAP), and single superphosphate (SSP), are used to maintain the shortage of nitrogen, phosphorus, and potassium in the soil.

Detailed explanation-3: -Substance used to enhanced the growth of plants is called Fertiliser.

Detailed explanation-4: -Nitrogen is considered to be the most important nutrient, and plants absorb more nitrogen than any other element. Nitrogen is essential to in making sure plants are healthy as they develop and nutritious to eat after they’re harvested.