I. Is urea fertilizer acidic or alkaline
Urea is a chemical fertilizer, because human urine contains this substance, so it is named urea. Nitrogen fertilizers with high nitrogen content, urea fertilizers are widely used in agricultural production, so is urea acidic or alkaline?
It is understood that the chemical fertilizer urea is a neutral fertilizer, neither acidic nor alkaline, and does not leave any harmful substances in the soil, and long-term application has no adverse effects; however, when urea is applied, it is sometimes water-soluble When used, the urea solution dissolved in water is alkaline.
Second, does urea fertilizer smell?
Urea is an amide nitrogen fertilizer, which is generally non-toxic, but when urea is heated, it will Condensation reaction occurs to generate biuret, triuret and cyanuric acid, and ammonia gas with pungent odor (also generated when encountering alkali) is generated. The ammonia gas generated by decomposition has certain odor and toxicity.
Is urea fertilizer harmful to human body?
Urea is a nitrogen-containing fertilizer, not a pesticide. The smell of gas, ammonia gas is slightly toxic, but the overall toxicity is small, and normal use will basically not cause very serious harm to the human body.
However, it should be noted that urea is corrosive to a certain extent. If you touch it frequently, you must wash your hands in time after contact, especially when there is a wound on your hand, otherwise it may cause damage to the wound. It can cause blood infection, cause abnormal functioning of kidney function, and cause certain harm to human health.
