type of fertilizers

Inorganic Fertilizers:

1. Ammonium Nitrate
2. Urea
3. Ammonium Sulfate
4. Calcium Nitrate
5. Potassium Chloride
6. Superphosphate (Single and Triple)
7. Monoammonium Phosphate (MAP)
8. Diammonium Phosphate (DAP)
9. Potassium Sulfate
10. Potassium Nitrate

Organic Fertilizers:

Compost

1. Manure (Cow, Chicken, Horse, etc.)
2. Bone Meal
3. Fish Emulsion
4. Blood Meal
5. Seaweed/Kelp Fertilizer
6. Alfalfa Meal
7. Cottonseed Meal
8. Bat Guano
9. Worm Castings

Natural/Organic Mineral Fertilizers:

Rock Phosphate

1. Greensand (Glauconite)
2. Limestone (Calcium Carbonate)

Biofertilizers:

Rhizobium-based Biofertilizers (for nitrogen fixation in legumes)

1. Azotobacter-based Biofertilizers (nitrogen-fixing bacteria)
2. Azospirillum-based Biofertilizers (nitrogen-fixing bacteria)
3. Phosphate-Solubilizing Bacteria (PSB)
4. Mycorrhizal Fungi-based Biofertilizers
5. Cyanobacteria-based Biofertilizers
6. Algal Biofertilizers

Liquid Fertilizers:

1. Liquid Nitrogen Fertilizer
2. Liquid Phosphorus Fertilizer
3. Liquid Potassium Fertilizer
4. Liquid Micronutrient Fertilizers
5. Liquid Fish Fertilizer
6. Liquid Seaweed/Kelp Fertilizer
7. Liquid Compost Extract

Slow-Release Fertilizers:

1. Polymer-Coated Urea
2. Osmocote
3. Nutricote
4. Sulfur-Coated Urea
5. IBDU (Isobutylidene Diurea)
6. Natural/Organic Slow-Release Fertilizers (e.g., bone meal, rock phosphate)

Granular Fertilizers:

1. General Purpose Fertilizers (e.g., 10-10-10)
2. Specialized Fertilizers (e.g., 15-30-15 for flowering plants)
3. Nitrogen-Only Fertilizers (e.g., ammonium nitrate, urea)
4. Phosphorus-Only Fertilizers (e.g., superphosphate)
5. Potassium-Only Fertilizers (e.g., potassium chloride)
6. Complete Fertilizers (contain NPK and sometimes micronutrients)
7. Ammonium Sulfate

Foliar Fertilizers:

1. Liquid Foliar Fertilizers (contain NPK and/or micronutrients)
2. Chelated Micronutrient Foliar Fertilizers

Micronutrient Fertilizers: 53. Iron (Fe) Fertilizers (e.g., iron sulfate, iron chelates)

1. Zinc (Zn) Fertilizers (e.g., zinc sulfate, zinc chelates)
2. Copper (Cu) Fertilizers (e.g., copper sulfate, copper chelates)
3. Manganese (Mn) Fertilizers (e.g., manganese sulfate, manganese chelates)
4. Boron (B) Fertilizers (e.g., borax, boron chelates)
5. Molybdenum (Mo) Fertilizers (e.g., sodium molybdate)