What are the basic components of 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.

What are the three examples of fertilizers?

Examples of agricultural fertilizers are granular triple superphosphate, potassium chloride, urea, and anhydrous ammonia.

What are the two main elements in fertilizers?

Major two-component fertilizers provide both nitrogen and phosphorus to the plants.

Which one is a fertilizer?

Fertilizer is any material of natural or synthetic origin added to the soil to supply one or more plant nutrients. CLASSIFICATION OF FERTILISERS. Fertilisers. 1. Straight fertilizers: Straight fertilizers are those which supply only one primary plant nutrient, namely nitrogen or phosphorus or potassium.

What are the 2 types of fertilizer?

The two types of fertilizers – inorganic and organic. In the broadest sense all types of fertilizers include any substance, living or inorganic which aids in plant growth and health.

What is fertilizer give example?

Ammoniacal Nitrate Amide fertilizer
Ammonium Sulphate Ammonium chloride Anhydrous ammonia Sodium Nitrate Calcium Nitrate Potassium Nitrate Urea Calcium Cynamide

What NPK stand for?

All fertilizer products must provide some uniform information to help consumers compare products easily. These three numbers form what is called the fertilizer’s N-P-K ratio — the proportion of three plant nutrients in order: nitrogen (N), phosphorus (P) and potassium (K).

What is fertilizer example?

eg. Urea, ammonium sulphate, potassium chloride and potassium sulphate. 2. Complex fertilizers: Complex fertilizers contain two or three primary plant nutrients of which two primary nutrients are in chemical combination.

Which type of fertilizer works the best?

Best Overall Fertilizer: Miracle-Gro Water-Soluble All Purpose Plant Food. Miracle-Gro is a well-known and trusted brand among gardeners, and its All Purpose Plant Food is a versatile and wallet-friendly mineral fertilizer that you can use on vegetables, trees, houseplants, and more.

What is fertilizer explain?

Fertilizers are chemical substances supplied to the crops to increase their productivity. The fertilizers contain the essential nutrients required by the plants, including nitrogen, potassium, and phosphorus. They enhance the water retention capacity of the soil and also increase its fertility.

What is a good NPK ratio?

The best NPK for your garden, containers and houseplants is a 3-1-2 ratio. Keep in mind that this needs to be adjusted for existing soil nutrients. Many soils have enough phosphate and so you don’t need to add more. Your soil might also have adequate amounts of potassium.

Which NPK is best for flowering?

The NPK ratio of 4-6-3 helps keep flowers in bloom.