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Product:Urea Fertilizer For Vegetable Garden Molecular formula:CH4N2O |
Urea Fertilizer For Vegetable Garden is an inexpensive form of nitrogen fertilizer with an NPK (nitrogen-phosphorus-potassium) ratio of 46-0-0. Although urea is naturally produced in humans and animals, synthetic urea is manufactured with anhydrous ammonia. Although urea often offers gardeners the most nitrogen for the lowest price on the market, special steps must be taken when applying urea to the soil to prevent the loss of nitrogen through a chemical reaction.
Manufacturing Process:
Urea is made when carbon dioxide is reacted with anhydrous ammonia. This process happens under intense pressure, at 350 degrees Fahrenheit. Urea is processed to take the form of granules or solid globules known as prills. Dry urea is very soluble and must be kept away from moisture until its use.
How to Use Urea:
When urea is placed on the surface of the soil, a chemical reaction takes place that changes the urea to ammonium bicarbonate. The ammonium will convert into a gas, which is then lost if not protected. This means that urea should be mixed in with the soil for maximum effectiveness. This may be done either by broadcasting the urea then plowing it into the soil immediately or by injecting the urea into the soil. This may also be done by broadcasting urea then irrigating heavily to push dissolved urea into the soil.
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