Which is better, compound fertilizer or organic fertilizer?
Compound fertilizer contains at least two or three nutrients among nitrogen, phosphorus and potassium. The advantage is that it contains more nutrients, less side parts and good physical properties, which is beneficial to balance the rate of fertilization and promote the yield of crop. The disadvantage is that the ratio of nutrient in the compound fertilizer is fixed and cannot meet the requirement of nutrients that the different soils and crops need.
Organic fertilizer is a fertilizer made from livestock manure or plant residues. It is the main fertilizer for the production of green food. The effect and nutrition of fertilizer are durable and comprehensive, which can improve and renew the organic matter in the soil. Besides, it can promote the reproduction of microorganisms and increase the activities of the soil.
What are the classification of compound fertilizer and organic fertilizer?
The classification of compound fertilizer
(1) Special compound fertilizer for rice
(2) Special compound fertilizer for corn
(3) Special compound fertilizer for moso bamboo
(4) Special compound fertilizer for tea
(5) Special compound fertilizer for tobacco
(6) Green vegetable compound fertilizer
The classification of organic fertilizer
(1) Chicken manure organic fertilizer
(2) Pig manure organic fertilizer
(3) Cow manure organic fertilizer
(4) Sheep manure organic fertilizer
The compound fertilizer production line
The equipment used in the production of compound fertilizers is similar to the organic fertilizer equipment, such as mixers, batching machines,crushers, granulators, coating machines, screening machines and so on. Compared with organic fertilizer, the difference is the raw material.
The raw materials of compound fertilizer are urea, ammonium nitrate, ammonium chloride, ammonium sulfate, ammonium phosphate (monoammonium phosphate, diammonium phosphate, heavy calcium, ordinary calcium), potassium chloride (potassium sulfate) and other raw materials.
Compound fertilizer and organic fertilizer have their own advantages and disadvantages, so you can choose according to the situation.