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People also ask
What is a chemical fertilizer used for?
What is a Chemical Fertilizer For? A chemical fertilizer is a natural or synthetic substance that is applied to soil for the purpose of supplying nutrients essential to plant growth. Chemical fertilizers can be categorized into two types, namely organic and chemical.
What is the chemical composition of a fertilizer?
Fertilizer. Modern chemical fertilizers include one or more of the three elements that are most important in plant nutrition: nitrogen, phosphorus, and potassium. Of secondary importance are the elements sulfur, magnesium, and calcium. Most nitrogen fertilizers are obtained from synthetic ammonia; this chemical compound…
What are organic fertilizers?
Organic fertilizers are natural fertilizers obtained from plants and animals. It enriches the soil with carbonic compounds essential for plant growth. Organic fertilizers increase the organic matter content of the soil, promotes the reproduction of microorganisms, and changes the physical and chemical properties of the soil.
Are chemicals fertilizers good or bad for plants?
Chemical fertilizers may be beneficial for plant growth, but they can also potentially cause adverse health effects in humans and also have a detrimental impact in the environment.