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[Chemical Knowledge]：What are the upstream raw materials of nitro compound fertilizer? What do the downstream products contain?

Read： 328 Time：19months ago Source：Transform the World with Simplicity

Nitro compound fertilizer is a kind of fertilizer containing nitrogen, phosphorus, potassium and other nutrients, which is widely used in agricultural production. In the field of raw materials for chemical production, the upstream and downstream related products of nitro compound fertilizer mainly include the following categories:

upstream products:

1. Nitric acid: Nitric acid is one of the main raw materials of nitro compound fertilizer, which is used to provide nitrogen element. The production of nitric acid is mainly carried out by ammonia oxidation method, and the raw materials are ammonia and air.

2. phosphoric acid: phosphoric acid is the source of phosphorus in nitro compound fertilizer, mainly through phosphate rock acid solution or thermal phosphoric acid production.

3. potassium chloride: potassium chloride is the source of potassium in nitro compound fertilizer, which is obtained by mining potassium ore or seawater extraction.

downstream products:

1. Crops: Nitro compound fertilizer, as an efficient compound fertilizer, can promote the growth of crops and increase yield and quality. Common crops include food crops, cash crops and fruit trees.

2. Soil improver: The nutrient elements in nitro compound fertilizer can improve soil quality, increase soil fertility, and provide a better environment for the growth of crops.

3. Other fertilizers: The production process of nitro compound fertilizer will produce some by-products and intermediate products, such as ammonium nitrate, diammonium phosphate, etc. These products can also be used as fertilizers.

In short, the upstream and downstream related products of nitro compound fertilizer cover many fields such as chemical industry and agriculture, which are of great significance for promoting agricultural production and improving crop yield and quality.

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